Transcript
Page 1: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Tradition. Technology. Innovation.

VESTA-ARMV Metal-Clad Arc-Resistant Switchgear

METAL-CLAD ARC-RESISTANT SWITCHGEAR

Compact footprint

Magnetically actuated circuit breaker

Front Accessibility

Rear Viewing Windows

Insulated Bus Bar System

Indoor and Outdoor Applications

UL Listed; Meets ANSI, IEEE, and NEMA Standards

VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit breaker technology is designed to meet the needs of customers who demand the highest quality power distribution assembly with the smallest footprint (24”W x 96”H x 60”D).

VESTA-AR fulfills the requirement for a switchgear assembly that makes efficient use of available floor space and minimizes the time required for inspection, repair and maintenance of equipment. IEM’s arc resistant technology ensures a safe and reliable solution for maintenance personnel and facility in the event of an arc flash.

• Voltage 5-15kV; 95kV BIL• Ampacity 600A – 2000A; 25/31.5kA• Dimensions 600A/1200A; 25/31.5kA: 24”W x 60”D• Dimensions 2000A; 25/31.5kA: 30”W x 72”D• Magnetically actuated breaker—up to 100,000 operations• Front accessibility; Rear access required for maintenance• Draw out breaker, PT & CPT• Front accessible 600V CT’s and front connected cables• Shortest breaker pole spacing between phases• Infrared viewing ports - allow access to thermal monitoring • Front and rear viewing windows • Epoxy insulated bus bar configuration optimized for maximum heat dissipation• Plenum design incorporated into structural configuration - No additional height requirement• UL & cUL Listed; Type 2A and 2B in accordance with ANSI/IEEE standards 37.20.7

VESTA-ARProduct Sheet

OPTIONS:

Remote Racking

Ground and Test Device

Infrared (IR) Viewing Ports

Continuous Wireless Thermal Monitoring

Active Arc Mitigation (UFES

Page 2: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

www.iemfg.comCorporate Headquarters

Industrial Electric Mfg.™ 48205 Warm Springs Blvd Fremont CA 94539 USA dir: +1.510.656.1600 www.iemfg.com

Vancouver

Industrial Electric Mfg.™ 201 – 27353 58th Crescent Langley, B.C. V4W 3W7 CAN dir: +1.866.302.9836 www.iemfg.com

©2017 The New IEM LLC. Industrial Electric Mfg.™ and IEM Power Systems™ are trademarks of The New IEM LLC. in the U.S. and other countries. All rights reserved.

Jacksonville

IEM Power Systems™ 11902 Central Parkway Jacksonville FL 32224 USA dir: +1.904.365.4444 www.iemps.com

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VESTA-ARProduct Sheet

VESTA CIRCUIT BREAKER RATINGS:

Front Accessibility

Full front accessibility for cable connections and current transformers (CT); this design feature ensures ease of maintenance, minimal usage of floor space and creates a safe environment.

Magnetically Actuated Breaker

Magnetically actuated breakers operate up to 100,000 times without maintenance. These breakers feature far fewer parts and much simpler construction and are among the most reliable in the industry.

Rear Viewing Windows

Larger viewing casement allows complete access to viewing of the bus bar compartment for maintenance to assess any signs of overheating of the bus.

Infrared (IR) Viewing Ports (Optional)

Front and rear infrared viewing ports allow maintenance personnel to easily access thermal monitoring of the equipment without having to open the enclosure.

Insulated Bus Bar System

Medium Voltage insulating and support system with specialty designed structure for current transformers (CT’s). Epoxy insulated bus as standard.

Testing

Rigorous testing shows fully reinforced and sealed joints, hinges and latches, which reduce the risk of damage to maintenance personnel and other existing equipment in the event of an arc flash.

Technical Specifications

UL & cUL Listed, Meets or exceeds type 2A and 2B in accordance with ANSI/IEEE 37.20.7.

Multiple configurations available.

A Low-voltage compartment

B Mid compartment

C Central compartment

D Bottom compartment

E Exhaust compartment

12 Base

13 Exhaust plenum

14 Back door

15 Epoxy insulated busbars

16 Viewing window - back

17 Current transformers

18 Standoff insulators

19 High-voltage cable

20 Bus boots

21 Surge arrestors

22 Grounding busbar

1 Wire-way

2 Low-voltage door

3 Breaker plug connector

4 Mid compartment door

5 Viewing window - front

6 Door Handle

7 Medium-voltage breaker

8 Circuit breaker racking hole

9 Bottom compartment door

10 Infrared viewing window

11 Cables

Page 3: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Tradition. Technology. Innovation.

Panelboards

Full Customization and Design Flexibility

Component and Metering Selection Options

Seismic Tested to Worst Case Response spectrum

IEM Panelboards meet UL 67, UL 50, CSA and NEMA PB-1 standards

Distribution Panelboards Meet Seismic Testing, Circuit Requirements as Outlined by IEEE344 and ICC-ES-AC156.

IEM panelboards are designed to meet the needs of any electrical distribution system. Lighting, Distribution, and Receptacle Panelboards can be custom engineered featuring leading manufacturer’s components and state-of-the-art surge suppression equipment. Standard panelboard configurations are also available.

• Voltage: Up to 600Vac, 250Vdc maximum• Ampacity: 100A to 600A• 65kA at 480V maximum• UL or CSA listed• Single phase and three phase• Series ratings with upstream devices• Main breaker, main lugs, subfed breaker – optional• Vertically mounted main and sub-feed circuit breakers• Up to 84 circuits in one panel• Interiors available in silver plated copper or tin aluminum bus• Complete line of UL listed interiors with 200% rated neutrals for non-linear loads• Surge suppression equipment/optional integrated TVSS• Configured for sequence phase connections allowing complete flexible circuit arrangement (1-, 2- or 3-poles) to properly balance the electrical load on each phase• Lock and door opening mechanism includes a positive slide catch and right- or left-hand installation • Multi section boards – bolted together and bush openings (horizontal and vertical)• Standard or door in door trims• ANSI 61 light gray standard finish, other colors available as option• Stainless steel and aluminum available• Up to 150A branch breakers

PANELBOARDSProduct Sheet

PIE PANELBOARD FEATURES & BENEFITS

Page 4: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Industrial Electric Mfg.™ (IEM)

Headquartered in Fremont, CA, IEM is the largest independent full-line manufacturer of electrical distribution and integrated control systems in the U.S. For over half a century, IEM has delivered customer-specific solutions to meet the ever changing power requirements of growth industries in North America. At IEM, tradition and technology still drive innovation. An experienced engineering staff and one of the most flexible design and manufacturing systems in the industry set IEM apart from standard product manufacturers.

www.iemfg.comCorporate Headquarters

Industrial Electric Mfg.™ 48205 Warm Springs Blvd Fremont CA 94539 USA dir: +1.510.656.1600 www.iemfg.com

Vancouver

Industrial Electric Mfg.™ 201 – 27353 58th Crescent Langley, B.C. V4W 3W7 CAN dir: +1.866.302.9836 www.iemfg.com

©2017 The New IEM LLC. Industrial Electric Mfg.™ and IEM Power Systems™ are trademarks of The New IEM LLC. in the U.S. and other countries. All rights reserved.

Jacksonville

IEM Power Systems™ 11902 Central Parkway Jacksonville FL 32224 USA dir: +1.904.365.4444 www.iemps.com

Panelboards

IEM DIFFERENCE

PANELBOARDSProduct Sheet

Superior Enclosures – All equipment enclosures are designed for specific application and dimensional flexibility.All enclosures are finished using a state of the art powder coating system providing an indoor finish that exceeds the 1500 hour salt spray testing requirement for outdoor equipment to 3000 hours.

• Voltage: Up to 480Vac, 250Vdc maximum• Ampacity: 100A to 600A• 65kA at 480V/277Vac• 65kA at 240V• UL or CSA listed• Single phase and three phase• Main breaker, main lugs, subfed breaker optional• 10K thru 65K SCCR (AIC) – interrupting capacity• Vertically mounted main and sub-feed circuit breakers• Up to 84 circuits in one panel• Interiors available in silver plated copper or tin aluminum bus• An interior accepts bolt-on or plug-on branch circuit breakers• Complete line of UL listed interiors with 200% rated neutrals for non-linear loads• Surge suppression equipment/optional integrated TVSS• Configured for sequence phase connections allowing complete flexible circuit arrangement (1-, 2- or 3-poles) to properly balance the electrical load on each phase• Lock and Door opening mechanism includes a positive slide catch and right- or left-hand installation • Multi section boards – bolted together and bush openings (horizontal and vertical)• Standard or door in door trims• ANSI 61 light gray standard finish, other colors available as option• Stainless steel and aluminum available• We offer Title 24 panels for disaggregation of loads• Up to 100A branch breakers

• Voltage: Up to 600Vac, 250Vdc Maximum• Ampacity: 225A to 1200A• UL or CSA listed• Single phase and three-phase• 10K thru 200K SCCR (AIC) – Interrupting Capacity (25kA at 600V, 100kA at 480V, 200kA at 240V)• Series ratings with upstream devices• Interiors available in plated copper or aluminum bus• Main breaker or main lugs• Fully rated or series rated• Selection includes most commercially available molded case circuit breakers from industry leading manufacturers• Standard or door in door trims• ANSI 61 light gray standard finish, other colors available as option• Stainless steel and aluminum available

PIU PANELBOARD FEATURES & BENEFITS CDP PANELBOARD FEATURES & BENEFITS

IEM Panelboards meet UL 67, UL 50, CSA and NEMA PB-1 standards and comply with federal specifications WP-115a.Distribution panelboards meet seismic testing, circuit requirements as outlined by IEEE344 and ICC-ES-AC156.

TECHNICAL SPECIFICATIONS

Page 5: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Tradition. Technology. Innovation.

Low Voltage Switchboards

Full Customization and Design Flexibility

Component and Metering Selection Options

Fully Rated Bus Based on Density Ratings

Seismic Tested to Worst Case Response Spectrum

Indoor and Outdoor Applications

UL or CSA Listed; Meets ANSI, IEEE, and NEMA Standards

Switchboards can be custom designed or utilize a standard configuration to meet specific dimensional and electrical requirements. They can include fully integrated component options from leading manufacturers, including automatic transfer switches, SPD, distribution transformers, and PLC or relay based transfer schemes, Automation, Metering and Monitoring. Circuit breakers and fusible switches can be group or individually mounted. Indoor and outdoor enclosures are available in a wide range of durable color finishes.

• Voltage - Up to 600VAC, Up to 250VDC maximum• Ampacity - 400A to 12,000A maximum bus rating• Switchboard ratings through 12,000A, 200kAIC up to 480V, 100kAIC up to 600V• Type 1 or 3R NEMA enclosures • Paint ANSI 61 – Standard, other colors available as options• Front, rear, and side accessibility• Devices can be individually (vertically) or group (panel horizontally) mounted• Custom sheet metal and bus flexibility for busway and transformer connections • Extensive protective device accessories available• Silver-plated copper bus, or tin-plated aluminum bus, or optional tin plated or bare copper• 1000A per sq in. fully rated copper bus systems• 750A per sq in. fully rated aluminum bus systems• Tested to short circuit rating of 3 cycles (.05sec.) or to immediate trip of tested OCPD or braced to UL configuration standards• Rigid frame construction isolating bus and breaker assemblies from enclosure

LV SWITCHBOARDSProduct Sheet

FEATURES & BENEFITS

Page 6: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Industrial Electric Mfg.™ (IEM)

Headquartered in Fremont, CA, IEM is the largest independent full-line manufacturer of electrical distribution and integrated control systems in the U.S. For over half a century, IEM has delivered customer-specific solutions to meet the ever changing power requirements of growth industries in North America. At IEM, tradition and technology still drive innovation. An experienced engineering staff and one of the most flexible design and manufacturing systems in the industry set IEM apart from standard product manufacturers.

www.iemfg.comCorporate Headquarters

Industrial Electric Mfg.™ 48205 Warm Springs Blvd Fremont CA 94539 USA dir: +1.510.656.1600 www.iemfg.com

Vancouver

Industrial Electric Mfg.™ 201 – 27353 58th Crescent Langley, B.C. V4W 3W7 CAN dir: +1.866.302.9836 www.iemfg.com

©2017 The New IEM LLC. Industrial Electric Mfg.™ and IEM Power Systems™ are trademarks of The New IEM LLC. in the U.S. and other countries. All rights reserved.

Jacksonville

IEM Power Systems™ 11902 Central Parkway Jacksonville FL 32224 USA dir: +1.904.365.4444 www.iemps.com

Low Voltage SwitchboardsFEATURES & BENEFITS (CONT’D) IEM DIFFERENCE

TECHNICAL SPECIFICATIONS

PRODUCT SPECIFICATIONS

LV SWITCHBOARDSProduct Sheet

Fully rated bus is based on density ratings, not UL heat rise tests, resulting in more bus and lower operating temperatures.

All enclosures are designed for specific application with improved dimensional flexibility and finished using state of the art powder coating system providing an indoor finish that exceeds the 1500 hour salt spray testing requirement for outdoor equipment to 3000 hours.

Component and metering selections are based on value engineering for the application and optimized to meet specifications.

IEM Switchboards meet or exceed applicable industry standards, including UL891, CSA, NEMA standards PB-2, NEMA 1 and NEMA 3R enclosures. Uses UL489 or UL1066 listed breakers.

IEM Distribution Switchboards meet seismic testing, circuit requirements as outlined by IEEE344 and ICC-ES-AC156.

UL 200K AIC ratings at 480V through 12,000A with suitably rated components (Group mounted circuit breakers or fusible switches are 100K AIC rating at 240v or 100K AIC rating at 480v)

UL 100K AIC at 600V from 2000A to 12,000A ratings with suitably rated components

UL 100K AIC ratings for commercial multi-metering with suitably rated MCCB

Seismic tested

• Metering compartments built to applicable Utility’s standards • Variety of fully integrated component options available including automatic transfer switches, SPD, distribution transformers, and PLC or relay based transfer schemes, Automation, Metering and Monitoring• Switchboard fed by cables, cable bus, bus duct, or transformer• Thermal-magnetic, electronic fixed mounted circuit breaker mains and feeders • Group mounted, fix-mounted fusible switch mains and feeders or combination of fixed mounted breakers and fusible switches• Thermal magnetic, electronic circuit breakers with standard, high kAIC or current limiting capability, 80% or 100% rated• All commercially available UL Listed options on circuit breakers and fusible switches

Page 7: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Tradition. Technology. Innovation.

Low Voltage Power Circuit Breaker Switchgear

FEATURES & BENEFITS

Full Customization and Design Flexibility

Component and Metering Selection Flexibility

Bus Based on Density Ratings and Heat Rise testing

Seismic Tested to Worst Case Response Spectrum

Indoor and Outdoor Applications

UL or CSA Listed; Meets ANSI, IEEE, and NEMA Standards

IEM’s unique approach to engineering and manufacturing allows us to assemble products that meet specialized dimensional and electrical requirements.

Our flexible capabilities allow for the selection of industry leading components including control and measuring devices, allowing for a superior, fully customizable control and monitoring electrical assembly. This is just one element of IEM’s superior control solutions to provide protection and operational reliability for any quality power distribution assembly.

Depending on the users’ technical and physical requirements,

UL 1066 power circuit breakers can be mounted in a fixed or drawout configuration. Indoor, outdoor non walk-in enclosures are available in an extensive selection of durable color finishes.

• Voltage: up to 600Vac; Ampacity: up to 5000A

• UL 1066 Circuit Breaker; or CSA

• Through the door breaker operation

• Front accessibility to control and communication wiring

• All drawout breakers have unique drawout design allowing for through-the-door racking

• Short-circuit rating 200kA (480V) / 100kA (600V)

• Short-time withstand rating up to 85kA (600V)

LV SWITCHGEARProduct Sheet

Page 8: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Industrial Electric Mfg.™ (IEM)

Headquartered in Fremont, CA, IEM is the largest independent full-line manufacturer of electrical distribution and integrated control systems in the U.S. For over half a century, IEM has delivered customer-specific solutions to meet the ever changing power requirements of growth industries in North America. At IEM, tradition and technology still drive innovation. An experienced engineering staff and one of the most flexible design and manufacturing systems in the industry set IEM apart from standard product manufacturers.

www.iemfg.comCorporate Headquarters

Industrial Electric Mfg.™ 48205 Warm Springs Blvd Fremont CA 94539 USA dir: +1.510.656.1600 www.iemfg.com

Vancouver

Industrial Electric Mfg.™ 201 – 27353 58th Crescent Langley, B.C. V4W 3W7 CAN dir: +1.866.302.9836 www.iemfg.com

©2017 The New IEM LLC. Industrial Electric Mfg.™ and IEM Power Systems™ are trademarks of The New IEM LLC. in the U.S. and other countries. All rights reserved.

Jacksonville

IEM Power Systems™ 11902 Central Parkway Jacksonville FL 32224 USA dir: +1.904.365.4444 www.iemps.com

Low Voltage Power Circuit Breaker SwitchgearFEATURES & BENEFITS (CONT’D)

• Metering compartment to applicable utility’s standards (300A minimum)

• Variety of fully integrated component options available including SPD, PLC or relay based transfer scheme, automation, metering and monitoring

• Large rear cable compartment pull area allowing maximum room for power cables

• Bus provision for future equipment expansion

• System designed for maximum uptime with low maintenance

• Modular circuit breaker designed for easy addition of control accessories

• Circuit breakers are available in various levels of interrupting ratings from 42–200kA at 480V and 130kA at 600V

• Up to four (4) 1600AF circuit breakers in a 24-inch wide section or up to four (4) 2000AF circuit breakers in a 30-inch section (Max 5000A cumulative load per section).

• Circuit breakers of like frame sizes and interrupting ratings are interchangeable

• Available in NEMA 3R outdoor enclosures

LV SWITCHGEARProduct Sheet

IEM DIFFERENCE

All enclosures are designed for specific application with improved dimensional flexibility and finished using state of the art powder coating system providing an indoor finish that exceeds the 1500 hour salt spray testing requirement for outdoor equipment to 3000 hours.

Component and metering selections are based on value engineering for the application and optimized to meet specifications.

TECHNICAL SPECIFICATIONS

IEM Low Voltage Switchgear meets or exceeds applicable standards including UL1558, and ANSI C37.20.1.

IEM Low Voltage Switchgear meets seismic testing, circuit requirements as outlined by IEEE344 and ICC-ES-AC156.

Page 9: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Tradition. Technology. Innovation.

Metal-Clad Medium Voltage Switchgear

Vacuum Circuit Breakers

FEATURES & BENEFITS

Full Customization and Design Flexibility

Component and Metering Selection Options

Fully Rated Bus Based on Density Ratings

Standard Mechanical Circuit Breakers

Seismic Tested to Worst Case Response Spectrum

Indoor and Outdoor Applications

Meets ANSI, CSA, IEEE, and NEMA Standards

IEM’s Metal-Clad Medium Voltage Switchgear vacuum circuit breaker product line is available in the 2.4kV, 5kV, 15kV, 27kV and 38kV classes in outdoor non-walk-in, outdoor walk-in and indoor enclosures.

Selection of specific protective relays, metering devices and circuit breakers for specific applications is optional. This customizable feature makes IEM an ideal choice for unique projects and for matching or upgrading existing installations.

• Voltage 2.4kV – 38kV

• Ampacity 600A – 3000A

• Optimal breaker selection includes any commercially available vacuum circuit breaker from industry leading manufacturers

• Rear access for load and incoming connections

• Compartmentalized construction with top or bottom breaker compartment for each device

• One-high or two-high construction

• Unit substation primaries

• Indoor or Outdoor applications

• Component and metering selections are based on value engineering for the application and optimized to meet specifications.

MV SWITCHGEARProduct Sheet

Page 10: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Metal-Clad Medium Voltage SwitchgearTECHNICAL SPECIFICATIONS

IEM Switchgear meets or exceeds all ANSI, IEEE, and NEMA standards applicable to metal clad switchgear including: C37.20.1, C37.20.2, C37.20.3, C37.55, C37.57, and NEMA SG-4.

IEM Switchgear meets seismic testing, circuit requirements as outlined by IEEE344 and ICC-ES-AC156.

NEMA 1 and 3R

IEM DIFFERENCE

Fully rated bus is based on density ratings, not UL heat rise tests, resulting in more bus and lower operating temperatures.

All enclosures are designed for specific application with improved dimensional flexibility and finished using state of the art powder coating system providing an indoor finish that exceeds the 1500 hour salt spray testing requirement for outdoor equipment to 3000 hours.

IEM MEDIUM VOLTAGE COMPONENT SELECTION RATINGS BASED ON KA RATING5kV

Nominal VoltagekV rms

Nominal 3-phaseclass (kA)

Voltage Factork=1.0

Continuous CurrentA rms

Power Withstand Frequency

kV rms

BIL Crest Impulse Voltage (kV)

Momentary Close & LatchAsym (1.55x1)

kA rms

Momentary Close & LatchPeak (2.6x1)

kA peak

Rated Interrupting Time (cycle/ms)

3 Cycles

Maximum Symmetrical Interrupting Capability

Short Time Current 3 Sec Carrying Capability(kA)

4.76 40 1200, 2000, 3000 19 60 62 104 5 / 83 40 40

4.76 50 1200, 2000, 3000,4000 FC 19 60 78 130 5 / 83 50 50

4.76 63 1200, 2000, 3000,4000 FC 19 60 98 164 5 / 83 63 63

15kV

Nominal VoltagekV rms

Nominal 3-phaseclass (kA)

Voltage Factork=1.0

Continuous CurrentA rms

Power Withstand Frequency

kV rms

BIL Crest Impulse Voltage (kV)

Momentary Close & LatchAsym (1.55x1)

kA rms

Momentary Close & LatchPeak (2.6x1)

kA peak

Rated Interrupting Time (cycle/ms)

3 Cycles

Maximum Symmetrical Interrupting Capability

Short Time Current 3 Sec Carrying Capability(kA)

15 25 1200, 2000, 3000 36 95 39 65 5 / 83 25 25

15 40 1200, 2000, 3000 36 95 62 104 5 / 83 40 40

15 50 1200, 2000, 30004000FC 36 95 78 130 5 / 83 50 50

15 63 1200, 2000, 3000,4000 FC 36 95 98 164 5 / 83 63 63

MV SWITCHGEARProduct Sheet

Industrial Electric Mfg.™ (IEM)

Headquartered in Fremont, CA, IEM is the largest independent full-line manufacturer of electrical distribution and integrated control systems in the U.S. For over half a century, IEM has delivered customer-specific solutions to meet the ever changing power requirements of growth industries in North America. At IEM, tradition and technology still drive innovation. An experienced engineering staff and one of the most flexible design and manufacturing systems in the industry set IEM apart from standard product manufacturers.

www.iemfg.comCorporate Headquarters

Industrial Electric Mfg.™ 48205 Warm Springs Blvd Fremont CA 94539 USA dir: +1.510.656.1600 www.iemfg.com

Vancouver

Industrial Electric Mfg.™ 201 – 27353 58th Crescent Langley, B.C. V4W 3W7 CAN dir: +1.866.302.9836 www.iemfg.com

©2017 The New IEM LLC. Industrial Electric Mfg.™ and IEM Power Systems™ are trademarks of The New IEM LLC. in the U.S. and other countries. All rights reserved.

Jacksonville

IEM Power Systems™ 11902 Central Parkway Jacksonville FL 32224 USA dir: +1.904.365.4444 www.iemps.com

27kV

Nominal VoltagekV rms

Nominal 3-phaseclass (kA)

Voltage Factork=1.0

Continuous CurrentA rms

Power Withstand Frequency

kV rms

BIL Crest Impulse Voltage (kV)

Momentary Close & LatchAsym (1.55x1)

kA rms

Momentary Close & LatchPeak (2.6x1)

kA peak

Rated Interrupting Time (cycle/ms)

3 Cycles

Maximum Symmetrical Interrupting Capability

Short Time Current 3 Sec Carrying Capability(kA)

27 16 1200, 2000, 2750 60 125 25 43 5 / 50 23 23

27 25 1200, 2000, 2750 60 125 39 68 5 / 50 36 36

27 40 1200, 2000, 2750 60 125 62 108 5 / 50 48 48

38kV

Nominal VoltagekV rms

Nominal 3-phaseclass (kA)

Voltage Factork=1.0

Continuous CurrentA rms

ShortCircuit Current Rating

kA

Power Withstand Frequency

kV rms

BIL Crest Impulse Voltage (kV)

Momentary Close & Latch

kAp

Rated Interrupting Time (cycle/ms)

Maximum Symmetrical Interrupting Capability

38 40 1200, 2000 40 80 170 104 3 40

Page 11: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Tradition. Technology. Innovation.

Metal-EnclosedMedium Voltage Switchgear

Full Customization and Design Flexibility

Component & Metering Selection Options

Cost-effective Option Provides Safe, Dependable Switching and Fault Protection

Seismic Tested to Worst Case Response Spectrum

Indoor and Outdoor Applications

UL or CSA Listed; Meets ANSI, IEEE, and NEMA Standards

• Voltage 2400V – 27kV

• Ampacity 600A – 3000A

• Rear access for load and incoming connections

• Front connections when required

• Single phase load protection when required

• Arranged to metal clad configuration if applicable

• Compartmentalized construction including utility metering for most U.S. utilities

• Unit substation primaries

• Indoor or outdoor application

MV SWITCHGEARProduct Sheet

FEATURES & BENEFITS

Fusible Load InterruptersIEM’s fusible load interrupter product line is available in the 2.4kV, 5kV, 15kV, and 27kV classes in outdoor non-walk-in, outdoor walk-in and indoor enclosures. IEM metal enclosed switchgear utilizes a compartmentalized construction isolating the bus, cable, and main switches and allowing for minimal maintenance and use of interior barriers.

Metal-enclosed switchgear can be configured to meet unique physical and electrical requirements.

Page 12: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Industrial Electric Mfg.™ (IEM)

Headquartered in Fremont, CA, IEM is the largest independent full-line manufacturer of electrical distribution and integrated control systems in the U.S. For over half a century, IEM has delivered customer-specific solutions to meet the ever changing power requirements of growth industries in North America. At IEM, tradition and technology still drive innovation. An experienced engineering staff and one of the most flexible design and manufacturing systems in the industry set IEM apart from standard product manufacturers.

www.iemfg.comCorporate Headquarters

Industrial Electric Mfg.™ 48205 Warm Springs Blvd Fremont CA 94539 USA dir: +1.510.656.1600 www.iemfg.com

Vancouver

Industrial Electric Mfg.™ 201 – 27353 58th Crescent Langley, B.C. V4W 3W7 CAN dir: +1.866.302.9836 www.iemfg.com

©2017 The New IEM LLC. Industrial Electric Mfg.™ and IEM Power Systems™ are trademarks of The New IEM LLC. in the U.S. and other countries. All rights reserved.

Jacksonville

IEM Power Systems™ 11902 Central Parkway Jacksonville FL 32224 USA dir: +1.904.365.4444 www.iemps.com

Metal-EnclosedMedium Voltage Switchgear

MV SWITCHGEARProduct Sheet

IEM DIFFERENCE

All enclosures are designed for specific application with improved dimensional flexibility and finished using state of the art powder coating system providing an indoor finish that exceeds the 1500 hour salt spray testing requirement for outdoor equipment to 3000 hours.

Component and metering selections are based on value engineering for the application and optimized to meet specifications.

SEISMIC RATED

Seismic testing completed – fully qualified to worst case response spectrum.

TECHNICAL SPECIFICATIONS

IEM Switchgear meets or exceeds all ANSI, IEEE, and NEMA standards applicable to metal-enclosed switchgear including C37.20, C37.20.2, C37.20.3, C37.55, C37.57, and NEMA SG-4.

IEM Switchgear meets seismic testing, circuit requirements as outlined by IEEE344 and ICC-ES-AC156.

NEMA 1 and 3R enclosures

Page 13: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Tradition. Technology. Innovation.

Unit Substation

Conforms to any commercially available transformer

Full Customization and Design Flexibility

Component & Metering Selection Options

Seismic Tested to Worst Case Response Spectrum

Indoor and Outdoor Applications

UL or CSA Listed; Meets ANSI, IEEE, and NEMA Standards

IEM’s Unit Substations can utilize any configuration up to 27kV. They are designed and assembled to accommodate any commercially available transformer for either indoor or outdoor applications.

• Primary – Air terminal chamber, vacuum circuit breaker or load interrupter switch to 27kV

• Transformer – Any commercially available transformer

• Secondary – Circuit breaker or fusible switches, UL 891, UL 1558, or CSA switchgear

• Maximum flexibility with wide range of components and ratings to meet application specifics

• Indoor or Outdoor assemblies/construction

• Configures to any transformer manufacturer available

• Comprehensive substation composite layout drawings.

• Superior flexibility options including increased utilization of space

• Improved voltage regulation and lowered power losses

• Complete coordination of substation components ensures precise fit

• Minimizes the use of secondary distribution cables and busway

UNIT SUBSTATIONProduct Sheet

FEATURES & BENEFITS

Page 14: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Industrial Electric Mfg.™ (IEM)

Headquartered in Fremont, CA, IEM is the largest independent full-line manufacturer of electrical distribution and integrated control systems in the U.S. For over half a century, IEM has delivered customer-specific solutions to meet the ever changing power requirements of growth industries in North America. At IEM, tradition and technology still drive innovation. An experienced engineering staff and one of the most flexible design and manufacturing systems in the industry set IEM apart from standard product manufacturers.

www.iemfg.comCorporate Headquarters

Industrial Electric Mfg.™ 48205 Warm Springs Blvd Fremont CA 94539 USA dir: +1.510.656.1600 www.iemfg.com

Vancouver

Industrial Electric Mfg.™ 201 – 27353 58th Crescent Langley, B.C. V4W 3W7 CAN dir: +1.866.302.9836 www.iemfg.com

©2017 The New IEM LLC. Industrial Electric Mfg.™ and IEM Power Systems™ are trademarks of The New IEM LLC. in the U.S. and other countries. All rights reserved.

Jacksonville

IEM Power Systems™ 11902 Central Parkway Jacksonville FL 32224 USA dir: +1.904.365.4444 www.iemps.com

Unit SubstationIEM DIFFERENCE

TECHNICAL SPECIFICATIONS

UNIT SUBSTATIONProduct Sheet

Fully rated bus is based on density ratings, not UL heat rise tests, resulting in more bus and lower operating temperatures.

All enclosures are designed for specific application with improved dimensional flexibility and finished using state of the art powder coating system providing an indoor finish that exceeds the 1500 hour salt spray testing requirement for outdoor equipment to 3000 hours.

Component and metering selections are based on value engineering for the application and optimized to meet specifications.

IEM Switchgear meets seismic testing, circuit requirements as outlined by IEEE344 and ICC-ES-AC156.

Page 15: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

PARALLELING SWITCHGEAR AND CONTROL SYSTEMSProduct Sheet

Tradition. Technology. Innovation.

Paralleling Switchgear And Control Systems

TYPES OF CONFIGURED POWER SYSTEMS

Full Customization and Design Flexibility

Component and Metering Selection Flexibility

Fully Rated Bus Based on Density Ratings

Operator interface touch-screen terminals (OIT)/Human Machine Interface (HMI)

Seismic Tested to Worst Case Response Spectrum

Indoor and Outdoor Applications

UL or CSA Listed; Meets ANSI, IEEE, and NEMA Standards

IEM Paralleling Switchgear and Control Systems are designed and manufactured to deliver full control of custom-configured power generation systems. They integrate all facets of metering, protection, communication and controls to deliver peak performance, system reliability and operating economy.

IEM’s experience with generators and voltage regulators from all major North American manufacturers, governor systems for prime movers, and proprietary engine controllers results in efficient and innovative parallel switchgear designs for redundant power applications.

• Prime Power – where generators are the only source or main source of power as in island-mode, marine, remote site or military type applications.

• Standby – where the generators serve as back-up to the main (utility) source, commonly installed in hospitals, airport, data centers, waste-water/water treatment facilities, including most life-safety institutional applications.

• Distributed Generation Systems – where generators are applied to supplement the main source (as in peak shave applications) and may also act as the standby system as well.

Page 16: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Industrial Electric Mfg.™ (IEM)

Headquartered in Fremont, CA, IEM is the largest independent full-line manufacturer of electrical distribution and integrated control systems in the U.S. For over half a century, IEM has delivered customer-specific solutions to meet the ever changing power requirements of growth industries in North America. At IEM, tradition and technology still drive innovation. An experienced engineering staff and one of the most flexible design and manufacturing systems in the industry set IEM apart from standard product manufacturers.

www.iemfg.comCorporate Headquarters

Industrial Electric Mfg.™ 48205 Warm Springs Blvd Fremont CA 94539 USA dir: +1.510.656.1600 www.iemfg.com

Vancouver

Industrial Electric Mfg.™ 201 – 27353 58th Crescent Langley, B.C. V4W 3W7 CAN dir: +1.866.302.9836 www.iemfg.com

©2017 The New IEM LLC. Industrial Electric Mfg.™ and IEM Power Systems™ are trademarks of The New IEM LLC. in the U.S. and other countries. All rights reserved.

Jacksonville

IEM Power Systems™ 11902 Central Parkway Jacksonville FL 32224 USA dir: +1.904.365.4444 www.iemps.com

Paralleling Switchgear And Control SystemsINTRINSIC SYSTEM FEATURES

• Load priority control where loads are applied from a pre-determined sequence, highest to lowest priority, based on system capacity and characteristics.

• Generator operational control where only the pre-determined number of generators are asked to start and carry load, either in a scramble or preset start-sequence.

• Operator interface touch-screen terminals (OIT)/Human Machine Interface (HMI) where system controls and interrogation can be accomplished at the switchgear or from a remote network/PC/PLC.

• Remote communications in the most common industry protocols like modbus/canbus and being fully conversant with industry leading Ethernet/interface modules, comm-ports and RS 485 type connections.

• Utility paralleling system designs in passive closed transition (waiting for the sources to become synchronized in voltage, frequency and phase angle), active closed transition (where synchronization is dynamically controlled), soft load or continuous base loading systems.

IEM DIFFERENCE

Fully rated bus is based on density ratings, not UL heat rise tests, resulting in more bus and lower operating temperatures.

All enclosures are designed for specific application with improved dimensional flexibility and finished using state of the art powder coating system providing an indoor finish that exceeds the 1500 hour salt spray testing requirement for outdoor equipment to 3000 hours.

Wide range of component selection including breakers, meters, relays.

Component and metering selections are based on value engineering for the application and optimized to meet specifications.

TECHNICAL SPECIFICATIONS

SEISMIC RATING

IEM Switchgear meets seismic testing, circuit requirements as outlined by IEEE344 and ICC-ES-AC156.

Seismic testing completed – fully qualified to worst-case response spectrum.

PARALLELING SWITCHGEAR AND CONTROL SYSTEMSProduct Sheet

Page 17: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Tradition. Technology. Innovation.

38kV Metal-Clad Medium Voltage Switchgear

ANSI/IEEE C37.20.2 Metal-Clad Switchgear

ANSI/IEEE C37.04 Rating Structure for High Voltage Circuit Breakers

ANSI/IEEE C37.54 Indoor HV Breakers in Metal Enclosure Conformance Test

ANSI/IEEE C37.55 Medium Voltage Metal-Clad Assemblies

ANSI/IEEE C37.09 Test Procedure for AC HV Breakers on Sym Current basis

CSA Listed

IEM’s medium voltage product line is available in the 38kV class in indoor, outdoor non-walk-in, and outdoor enclosures.

The 38kV mechanically complete switchgear rated for 40kA is also available with CSA listing when required and applicable, and tested per ASCE7-10 requirements to meet and exceed IBC & CBC codes.

• Voltage: 38kV

• Ampacity: 1200A, 2000A

• Basic Insulation Level (BIL): 150kV (Breaker 170kV BIL)

• Breaker interrupter ratings: Up to 40kV

• NEMA 1: 42” W x 123” D x 95” H

• NEMA 3R: 42” W x 132” D x 107” H

• Advanced vacuum circuit breaker

• Metal-clad compartmentalized construction

• Breaker & PT can be constructed into one section (feeder only)

• Main-tie-main automatic transfer scheme

• Rear access for load and incoming connections

• Indoor or outdoor applications

38KV SWITCHGEARProduct Sheet

FEATURES & BENEFITS

Page 18: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Industrial Electric Mfg.™ (IEM)

Headquartered in Fremont, CA, IEM is the largest independent full-line manufacturer of electrical distribution and integrated control systems in the U.S. For over half a century, IEM has delivered customer-specific solutions to meet the ever changing power requirements of growth industries in North America. At IEM, tradition and technology still drive innovation. An experienced engineering staff and one of the most flexible design and manufacturing systems in the industry set IEM apart from standard product manufacturers.

www.iemfg.comCorporate Headquarters

Industrial Electric Mfg.™ 48205 Warm Springs Blvd Fremont CA 94539 USA dir: +1.510.656.1600 www.iemfg.com

Vancouver

Industrial Electric Mfg.™ 201 – 27353 58th Crescent Langley, B.C. V4W 3W7 CAN dir: +1.866.302.9836 www.iemfg.com

©2017 The New IEM LLC. Industrial Electric Mfg.™ and IEM Power Systems™ are trademarks of The New IEM LLC. in the U.S. and other countries. All rights reserved.

Jacksonville

IEM Power Systems™ 11902 Central Parkway Jacksonville FL 32224 USA dir: +1.904.365.4444 www.iemps.com

38kV Metal-Clad Medium Voltage Switchgear

• Capacitor trip device –Internal or external when AC required

• Standard fast interruption: 3 Cycles

• SIS – 600V secondary wiring

• 4NO + 4NC auxiliary contacts

• Operation counter and charge/discharge spring indicator

• Front access to position indicator

• Safe and reliable flexible secondary disconnect

VACUUM CIRCUIT BREAKER

A state-of-the-art ANSI/IEEE vacuum circuit breaker with full interchangeable capabilties allows for a 2000A unit that can be applied into a cubicle rated for 1200A, thus providing flexibility for operation and maintenance requirements optimized to meet specifications.

• Full Roll on the floor – No accessories required (Lift truck, ramp, etc.)

• Manual and electrical (motor) spring charging

• Front Operation and front access to operating mechanism

• AC or DC auxiliary voltage

• Under voltage release and second shunt trip optional

BREAKER RATINGS

38 KV SWITCHGEARProduct Sheet

Circ

uit B

reak

er T

ype

Rat

ed M

axim

um V

olta

ge (k

V)

Nom

inal

Vol

tage

Cla

ss (k

V)

Freq

uenc

y (H

z)

Rat

ed V

olta

ge R

ange

Fac

tor (

K)

Pow

er F

requ

ency

1 m

in (k

vrm

s)

Ligh

ting

Impu

lse

1.2X

50 μ

S (k

V)

Rat

ed C

urre

nt (A

)

Rat

ed B

reak

ing

Cur

rent

(kA

)

Rat

ed M

akin

g C

urre

nt (k

Ap)

Rat

ed S

hort

Circ

uit T

ime

With

tnad

-3 s

ec (k

A)

Rat

ed C

rest

Vol

tage

(kVC

rest

)

Rat

ed T

ime

to C

rest

(T2

μS)

Rat

ed R

ise

of R

ecov

ery

Volt

Rat

ed P

erm

isib

le T

rippi

ng D

elay

(YSe

c)

Ope

ning

Tim

e (S

ec)

Bre

akin

g Ti

me

(Cyc

les)

Rat

ed O

pera

ting

Sequ

ence

Aux

iliar

y C

onta

cts

Insulation /Withstand

Class

Operation TimeCurrent

VIDER VVA

38 34.5 60 1.0 80 170 1200A 2000A

40 104 40 65.2 109 0.6 2 0.05 3 0-C-O 4 A/B

Rated Transient Recovery Voltage

(TRV)

Page 19: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Tradition. Technology. Innovation.

IEM Custom Assemblies IEM’s unique design and manufacturing capabilities provide for the integration of various components or products into a single assembly specifically suited to a defined purpose. The Custom Assembly process eliminates the need to compromise or combine several products from various manufacturers into a less than ideal solution.

CUSTOM ASSEMBLIESProduct Sheet

EMERGENCY FUSED COORDINATION PANELS

• Voltage: 120V – 600V; Ampacity: 250A and 400A

• 65kA at 480V

• UL or CSA listed

• Coordinated for emergency loads

• Main breaker, main lugs, subfed breaker – optional

Smaller Footprints

Custom Colors

Custom Engineering and Configurations

Breaker, Controls, and Metering Options

Communications Options

Integrated Solutions

Applications with Unique Installation Requirements

WALK-IN ENCLOSURES

Custom designed walk-in enclosures are designed to protect power distribution equipment in outdoor applications.

• Allows any size layout or configuration

• Built and shipped in one unit, no assembly on site required

• Installed and wired equipment to customer specific application

• Custom paint and sheet metal fabrication per application

Page 20: VESTA-AR MV Metal-Clad Arc-Resistant Switchgear Datasheets 2017.pdf · VESTA-AR™ medium voltage metal-clad arc-resistant switchgear with mechanically and magnetically actuated circuit

Industrial Electric Mfg.™ (IEM)

Headquartered in Fremont, CA, IEM is the largest independent full-line manufacturer of electrical distribution and integrated control systems in the U.S. For over half a century, IEM has delivered customer-specific solutions to meet the ever changing power requirements of growth industries in North America. At IEM, tradition and technology still drive innovation. An experienced engineering staff and one of the most flexible design and manufacturing systems in the industry set IEM apart from standard product manufacturers.

www.iemfg.comCorporate Headquarters

Industrial Electric Mfg.™ 48205 Warm Springs Blvd Fremont CA 94539 USA dir: +1.510.656.1600 www.iemfg.com

Vancouver

Industrial Electric Mfg.™ 201 – 27353 58th Crescent Langley, B.C. V4W 3W7 CAN dir: +1.866.302.9836 www.iemfg.com

©2017 The New IEM LLC. Industrial Electric Mfg.™ and IEM Power Systems™ are trademarks of The New IEM LLC. in the U.S. and other countries. All rights reserved.

Jacksonville

IEM Power Systems™ 11902 Central Parkway Jacksonville FL 32224 USA dir: +1.904.365.4444 www.iemps.com

IEM DIFFERENCE

Fully rated bus is based on density ratings, not UL heat rise tests, resulting in more bus and lower operating temperatures.

All enclosures are designed for specific application with improved dimensional flexibility and finished using state of the art powder coating system providing an indoor finish that exceeds the 1500 hour salt spray testing requirement for outdoor equipment to 3000 hours.

Component and metering selections are based on value engineering for the application and optimized to meet specifications.

GENERATOR CABLE TAP BOXES

IEM’s customizable generator cable tap boxes are pass-through devices that can safely connect a stand-by power cicuit breaker with a portable generator.

• Rated for 600A applications at 240V or 480V

• Wall mounted/pad mounted

• Free standing

• Lug and cam lock connections available

• Power meters

CUSTOM ASSEMBLIESProduct SheetMARINA SUBSTATION

IEM’s flexible approach to design and manufacturing is ideal for inland and coastal environment applications.

• NEMA 3R standard

• Temperature fans for cooling

• Single and three phase models

• Double wall construction

• Ground fault monitoring system

• Up to 1200 Amp main circuit breaker with 16 single phase branch circuit breakers

• Marine grade aluminum enclosure


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