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MaxSG Low Voltage SwitchgearAutomation Technology DivisionWichita Falls, Texas940-397-7000

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Value Proposition

Our value proposition that we create for the customer is that weoffer: Best of breed World-class, topnotch circuit breakers, switchgear, systems

Engineered with highest safety, reliability and ease of operation We are highly customer-focused

Quick response to customer concerns Topnotch engineering support Accommodate customer change requests Pre-sale design advice Highest customer friendly service and support

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LV Power Distribution

Max LINE A full line of low voltage power distribution equipment

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StandardsSWITCHGEARANSI C37.20.1 -Metal Enclosed LV Power Circuit Breaker Switchgear

ANSI C37.51 -Testing of Metal Enclosed LV AC Power Circuit Breaker Switchgear

UL 1558 -Switchgear Assemblies

CIRCUIT BREAKERANSI C37.13 – LV AC Power Circuit Breakers Used in Equipment

ANSI C37.16 – Preferred Rating, Related Requirement, Application Recommendations For LV Power Circuit Breakers and AC Power Circuit Protectors

ANSI C37.50 – Testing of Low Voltage AC Power Circuit Breakers

UL 1066 – Low Voltage Power Circuit Breakers

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BREAKERS

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Breakers of Choice

Power (Air) Circuit Breaker

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Emax

Air (Power) Circuit Breakers

800 - 5000 Amps

Fixed / Draw out

Electronic trip

Compact Size High Interrupting

Capability Extremely High Mechanical & Electrical life Manual / Electric Operation

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Air (Power) Circuit Breakers - Emax

Five Frame Sizes E1 800 - 1200 Amps E2 800 – 1600 Amps E3 800 - 2500 Amps E4 3200 – 3600 Amps E6 4000 - 5000 Amps

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PR121 Protection Features Only

PR122 Protection Features LCD Display Current Measurement Contact Wear Communications option

PR123 PR122 Features Harmonic Measurements Communications option

Air (Power) Circuit Breakers

Emax - Three Trip Unit Versions

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Common set of accessories for all breaker frames. Control isolated from power poles. Install or change accessories and maintain UL listing. Pre-wired for quick connection.

Air (Power) Circuit Breakers

Emax Accessories

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SWITCHGEAR

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LV Switchgear MaxSG

Basic Specification

Operator Safety

Custom Applications Features with functions

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LV Switchgear MaxSG - Specification

UL 1558 approved ANSI C37.20.1, C37.51 <=600 VAC 50/60Hz 800-5000 Amps Bus 42 kA to 125 kA Symmetrical Short

Circuit Rating Main-Tie-Main Transfer Schemes Indoor – Nema 1 Outdoor – N3R Non Walk-in & Walk-in Seismic Zone 4 Certified CSA Approved Mimic bus Communication

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LV Switchgear MaxSG - Specification Cont.

Complete closed door breaker operation

Silver (Tin) plated bus Kirk Keys Transformer or bus duct

connections Overhead lifting device Breaker lift truck

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LAYOUT

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LV Switchgear MaxSG

Stack 4 feeder breakers in one section.

Install one feeder breaker below

and above main or tie breaker.

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LV Switchgear MaxSG - Layout

Install main or ties in “C” compartment and one feeder breaker in “D”.

21” and 42” instrument

compartment

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LV Switchgear MaxSG - Dimensions

E4 3600 Amp E3 2000 AmpE6 5000 Amp E4 3200 Amp E2 1600 AmpE6 4000 Amp E3 2500 Amp E2 800, 1200 Amp

1000 mm, 40” 800 mm, 32” 600 mm, 24”

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LV Switchgear MaxSG

Standard Depth 1650 mm / 65” Optional 1900mm / 75”

Standard Height 2290 mm / 90”

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NEMA 3R Outdoor•Non Walk-in

•Walk-in, with 36” isle in front of breaker

•Space heaters and thermostat

•Doors with latching mechanism to prevent inadvertent closing

•Fluorescent Lights & Receptacles

•Optional undercoating

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CONSTRUCTION

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Construction Structure:

12 ga steel rigid self supporting, expandable C-channel frame

Doors: Front doors - Semi-concealed hinges Rear doors – Bolted, optional hinge, Pad-locking handles

available Bus: Sized per ANSI/UL requirements,

Silver plated copper, Full length ground bus, 50 / 100% neutral available.

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Structure

Door – Semi-concealed hinges from tampering

Standard bolted rear coverOptional – hinged rear door

Rear cable area

Paint – electro static powder coatANSI gray 61

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Bus Design

•All bus rated for ANSI and ULStandard temperature riseMax 65ºC over 40ºC ambient

•Bare bus is standard •Insulated bus system is optional

•Adhesive coated tapes on connection joints•Flexible boots are optional

•Bus bracing using steel supported polyester type fingerplates

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Features

•Silver plated bus - standard•Tin plated – optional

•Steel barriers provided as option for rear cable isolation

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Customer Connections Control wire terminated at breaker cell

Reduces number of terminations Ample routing and termination areas

Inter-cubical wiring made easy Terminal strips Located in wire way on top of enclosure

Customer power connections made easy NEMA 2 hole pattern set at 45° angle for top

and bottom entry 1650mm / 65in standard depth (1900mm /

75in optional) provides large cable area.

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User Safety Safety shutters are standard Pad locking accessories

Lock breaker in open position Lock breaker in test & disconnect position Lock shutters in closed position

Breakers and cells “keyed” Insulated bus available Barriers

Main Bus Compartment

Anti-insertion “key”

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Instrument Compartment

Pilot lamps on breaker door

Control switch

Mimic Bus

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Control Wiring

CT Mounting on BusControl circuit isolationCustomer terminal blockconnection

Front door grounding

Can offer customer Specified paint color

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Breaker Compartment

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Breaker – Draw Out Version CAPTION1. Trademark, size of CB2. Trip unit3. PB for manual opening4. PB for manual closing5. Lever to manually charge

closing spring6. Label with electrical

characteristics7. Mechanical device to signal

CB open “O” and Closed “I”8. Signal for springs charged

or discharged9. Mechanical indication of trip10. Key lock in open position11. Key lock and padlock in

racking-in, racking-out position12. Racking-in, racking-out device13. Terminal box14. Sliding contacts15. CB position indicator

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Position Switch Contacts

• No T.O.C. contacts standard

• Optional 5 Truck Operated Contacts(2) Racked –in, (2) Racked-out, (1) Test Position

• Optional 10 Truck Operated Contacts(4) Racked –in, (4) Racked-out, (2) Test Position

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Auxiliary Switch Contacts

• 4 Auxiliary contacts standard(2) N.O. and (2) N.C. , Plus (2) extra are dedicated to the trip unit

• Optional 10 Auxiliary contacts (5) N.O. and (5) N.C. , Plus (2) extra are dedicated to the trip unit (PR122/PR123 only)

• Optional 15 Auxiliary contacts Contacts are configurable and located outside the breaker

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BREAKER COMPARTMENTPADLOCK DOOR (STANDARD)

PADLOCK DOOR LATCHABLE(OPTIONAL)

PADLOCK DEVICE FOR SAFETY SHUTTER

MECHANICAL LOCK FOR COMPARTMENT DOOR (OPTIONAL)

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MECHANICAL INTERLOCKS

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MECHANICAL INTERLOCKS - Optional

Horizontal Interlock

Vertical Interlock

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MECHANICAL INTERLOCK OF BREAKERS

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INSTRUMENTATION

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LV Switchgear MaxSG

Breaker door mounted lights, meters and control Indicating lights Miniature volt and amp meter Miniature breaker control switch

Digital Multifunction Meters Power Measurement Meters GE PQM GE Multilin Family Square D Circuit Monitors Allen Bradley Meters Electro Industries Meters Shark 100

ABB Color Touchscreen CX Series

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LV Switchgear MaxSG - Metering Customer metering for mid and advanced

applications Mid

Volts, Amps, Power, Energy, THD Communications RS-485 Modbus

Advanced Volts, Amps, Power Energy Harmonics Communications

Ethernet or Profibus DCS RS-485 Modbus I/O Revenue Class

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Custom Metering/Communication

Provide GE PQM Power Quality Meter and Multilin product line for main-tie-main protection and/or generator protection.

Provide Power Measurement ION 6200, 7300, 7350, 7550, 7650,7700 and 8600 Energy Power Quality Meter with metering modbus configuration setup, and ABB Emax breakers all connected in modbus configuration.

Supply Power Logic series Circuit Monitors in modbus communication to customer for monitoring each breaker status.

Provide central display unit (CX series touch screens) to provide all the breakers trip unit data when they are all connected in modbus communication.

ABB TVSS Surge suppressors or customer specified TVSS. SD-Pocket is an application designed to connect Emax trip units to a PDA or

personal computer. SD-View 2000 and TestBus2.

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COMMUNICATION DEVICES

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LV Switchgear MaxSG

Breaker Communications Available as option with PR122, and

PR123 trip units Communicates

Metered values Breaker status Protection Parameters Number of Operations Last Event Contact Ware Pre Alarms

Modbus protocol Optional Bluetooth

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Communication Systems – SD-View 2000

PC based software system

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Communication Systems – SD-View 2000

SD-View 2000, PC-based software system enables communication•Send opening/closing commands to circuit-breakers •Read electrical installation values (current, voltage, power factor, etc.)•Read and modify trip characteristics of protection units•Log of history of installation•Status of apparatus•Abnormal operating situation•Current, voltage, power measurements in real time

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Communication Devices - SD Pocket

SD-Pocket is an application designed to connect new protection releases to a PDA or PC

Enables use of wireless communication to: •Configure protection threshold function •Monitor measurement functions•Verify status of the circuit-breaker

SD-Pocket application scenarios include: •During start-up of switchgear, with rapid and error-free transfer of the protection parameters to the releases (also using the dedicated exchange file directly from Docwin); •During normal installation service, gathering information on the circuit-breaker and load conditions (last trip information, runtime currents, and other information)

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Test Bus2

Diagnostic software for RS485 bus at startup service Troubleshoot entire modbus network for their

settings and addresses

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Touch Screen – CX Series

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Touch Screens Man Machine Interface Products

CX553 (5.7” Color TFT) CX553-1 (5.7" Color TFT) CX554-HB (5.7" Color High Contrast) CX554-3 (7.7" Color TFT) CX555 (10.4" Color TFT) Windows CE screen available

CX554-3 & above have printer portsTouch pads, Touch Monitors& Industrial PCs available

•Extended Modbus master Control up to 256 devices•Printer Ports & Ethernet •Available on certain models

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