S&C TripSaver ® IICutout-Mounted Recloser

For enhanced lateral circuit protectionat 15 kV and 25 kV

2

Conventional lateral circuit protection requires some concessionsMore than 90% of transient faults on overhead distribution circuits occur on laterals. Over the years, utilities have dealt with lateral protection a couple of ways.

Some utilities use a “fuse-blowing” philosophy: The substation feeder breaker is properly coordinated with the lateral fuse so the fuse will clear any downstream fault within its rating . . . not the breaker.

The problem: Customers on the lateral experience sustained service interruption—even for a transient fault—as shown in Figure 1. And the utility must deal with the high cost of service calls to replace lateral fuses.

Feeder breaker

Lateral fuse

Transient fault

Figure 1. “Fuse-blowing” philosophy.

Other utilities use a “fuse-saving” philosophy: The first trip of the substation feeder breaker is intentionally miscoordinated so that the breaker operates faster than the lateral fuse to clear a fault downstream of the lateral fuse. The second trip of the breaker is slower so that if the fault is still present, the lateral fuse will operate to clear it.

The problem: All customers on the feeder experience a momentary interruption for all faults—as shown in Figure 2.

Figure 2. “Fuse-saving” philosophy.

TripSaver II recloser provides better lateral protectionS&C’s TripSaver II Cutout-Mounted Recloser eliminates these problems. It’s ideally suited for protection of laterals that experience frequent transient faults. This self-powered, electronically controlled, single-phase vacuum fault interrupter is available for installation in new or existing current-production (“-R10” or “-R11”) S&C-provided Type XS Fuse Cutout Mountings.

The TripSaver II recloser eliminates the sustained interruption that results when the lateral fuse oper-ates in response to a transient fault. Utilities using a “fuse-blowing” strategy will see an improvement in SAIFI without sacrificing MAIFI.

And the TripSaver II recloser eliminates the momentary interruption on the feeder in instances where the breaker is tripped to save the lateral fuse during a transient fault. Utilities using a “fuse-saving” strategy will see an improvement in MAIFI without sacrificing SAIFI.

Introducing S&C’s TripSaver II Cutout-Mounted Recloser:

A better solution for overhead lateral circuit protection at 15 kV and 25 kV

Feeder breaker

Lateral fuse

Transient or persistent fault

3

Table 1. Comparison of Lateral Protective Devices

Feature/Benefit Single-Phase Hydraulic Recloser

Dropout-Style Electronic

Sectionalizer

TripSaver II Recloser

Easy to install Low initial price Low installation cost Fault-interrupting capability Easy to reset Electronic control No bypass switch required Light weight compared to oil reclosers Fits in cutout mounting No momentary interruption on the main feeder for lateral faults

The TripSaver II Cutout-Mounted Recloser has been tested to, and is in compliance with, IEEE Standards C37.60-2012 and C37.41-2008 and IEC Standard 62271-111. TripSaver II units are manufactured in accordance with a quality system certified to ISO 9001:2000.

As shown Table 1, the TripSaver II recloser offers a number of advantages over traditional lateral protective devices.

4

TripSaver II recloser’s operating sequenceThe TripSaver II Cutout-Mounted Recloser supports up to three reclosing operations (four tripping operations in total) before it drops open. Multiple varieties of time-current characteristic (TCC) curves are available. The duration of the open interval between tripping operations is user configurable. It has a range of from 0.5 seconds to 5 seconds.

An option with an extended open interval of up to 90 seconds is also available.

The vacuum interrupter resets two seconds after the TripSaver II unit drops open. The operator can then manually close the TripSaver II device back into the mounting after the repair has been made.

In instances in which a transient fault is cleared before the TripSaver II device reaches the end of its operating sequence, the recloser will revert to its first TCC curve, after its sequence reset timer expires. The sequence reset time is also user configurable, and it has a range from 0.5 seconds to 1000 seconds.

How the TripSaver II recloser works for a transient faultConsider a transient fault downstream of the TripSaver II Cutout-Mounted Recloser, as shown in Figure 3.

TripSaver II

Feeder breaker

Transient fault

Figure 3. A downstream transient fault.

Using its fast TCC curve, the TripSaver II device opens, as shown in Figure 4. Only customers served from the lateral downstream of the TripSaver II recloser experience a momentary interruption.

Figure 4. The TripSaver II recloser opens.

After the open interval, the TripSaver II unit recloses, restoring power to customers served from the lateral downstream, as shown in Figure 5. Because the fault was transient and cleared, further tripping operations aren’t needed. The TripSaver II recloser reverts to its first TCC after the sequence reset time.

Figure 5. The TripSaver II device recloses.

5

How the TripSaver II recloser works for a persistent fault Consider a persistent fault downstream of the TripSaver II unit, as shown in Figure 6.

As before, using its fast TCC curve, the TripSaver II recloser opens, as shown in Figure 7. Again, only customers served from the lateral downstream of the device experience a momentary interruption. The TripSaver II device then recloses, as shown in Figure 8.

Because the fault is persistent, the TripSaver II Cutout-Mounted Recloser performs further tripping operations per the specified TCC curves. For utilities using a “fuse-saving” philosophy, the TripSaver II device drops open at the end of its operating sequence in the same manner as a standard fuse cutout—providing visual indication that the faulted lateral has been isolated, as shown in Figure 9. The vacuum interrupter resets two seconds after the TripSaver II recloser drops open. The unit may then be manually closed back into the mounting by the operator once the fault has been repaired.

Figure 6. A persistent-fault scenario. Figure 8. The TripSaver II unit recloses.

Figure 7. The TripSaver II unit opens. Figure 9. The TripSaver II recloser drops open.

Persistent fault

TripSaver II unit

Feeder breaker

Persistent fault Persistent fault

6

Ice-Breaking CapabilityThe TripSaver II recloser is capable of dropping open under ¾-inch (20-mm) ice formation.

Sectionalizing FeatureThe TripSaver II device features a sectionalizing mode in both 4-kA and 6.3-kA-rated models. When enabled, the recloser will operate as a sectionalizer over a user-specified range of fault currents when the source-side circuit breaker or recloser trips faster than the TripSaver II recloser does. It counts the number of operations of the source-side circuit breaker or recloser and drops open after a user-specified number of counts.

Inrush-Restraint FeatureThe TripSaver II Cutout-Mounted Recloser has a novel magnetizing inrush-restraint feature that is always on, measuring second-harmonic current to distinguish fault current from inrush current. If inrush current is detected, the TripSaver II recloser will not trip. The inrush-restraint feature facilitates lower minimum pickup currents down to 5 amperes.

Local Manual Open FeatureThe new Local Manual Open feature removes the requirement to use the Loadbuster®—The S&C Loadbreak Tool for loadbreaking by providing a manual operation sequence that commands the TripSaver II device to open the vacuum interrupter contacts and drop open.

Construction and Features

A Birdproof-design insulator—Higher insulation characteristics than ANSI distribution-cutout standards. Porcelain insulator shown; a composite-polymer silicone insulator also is available. NEMA Type B and S&C extended mounting brackets are available.

B Parallel-groove connector—Tin-plated cast red brass. For ease of connection, the recloser accommodates two conductors, even of unlike size.

C Attachment hooks for Loadbuster®—S&C’s Loadbreak Tool—The hooks also guide the TripSaver II recloser during manual closing.

D Upper contact—Silver-to-silver; a stainless-steel spring provides high contact pressure.

E Bumper and Retainer—Spring-loaded retainer and bumper dampen impact on closing, reducing the possibility of bounce back.

F Vacuum fault interrupter—The interrupter is contained inside the upper housing.

G Trunnion—High-strength cast bronze, silver plated. Surfaces around the trunnion bear on broad hinge surfaces to keep the TripSaver II recloser in alignment during closing. Its special shape facilitates easy removal and reduces vibration.

H Lower contacts—Silver-to-silver; the contacts provide a dual current path, independent of the hinge pivot.

I Mode selector lever—For selecting automatic reclosing or nonreclosing operation. In nonreclosing mode, the TripSaver II recloser will operate “one shot to lockout. ” The lever is suitable for use when crews are working downstream of the TripSaver II recloser.

J Liquid-crystal display screen—displays TripSaver II recloser status. Six languages are supported. Display items are user configurable.

B

J

F

EC

A

H

G

D

I

7

① For 50-Hz applications, specify Microprocessor Control for Application on 50-Hz Systems, catalog number suffix “-F.”② Minimum trip current is 5 amperes.

★ Applicable for protection of single-phase-to-neutral circuits only in solidly-grounded-neutral (multi-grounded-neutral) 34.5-kV systems where leakage distance to ground meets user’s requirement. Uses 25-kV 150-kV BIL mounting.

Ratings

Table 2. Complete Overhead—Pole-Top Style TripSaver II Cutout-Mounted Recloser—For a new installation. Includes TripSaver II recloser, mounting (less mounting bracket), and connectors

50/60-Hz Ratings① With Porcelain Insulator With Polymer Insulator

kV Amperes, RMS② Leakage Distance to

Ground Minimum, Inches (mm)

BaseCatalog Number

Leakage Distance to Ground Minimum,

Inches (mm)

BaseCatalog NumberSystem

Class Nom. Max BIL Cont. Interr.,Sym.

15 15 15.5 110 1004 000 8½ (216) 990111 14⅞ (378) 990111-P

6 300 8½ (216) 990211 14⅞ (378) 990211-P

25 25 29

125 1004 000 11 (279) 990122 — —

6 300 11 (279) 990222 — —

150 1004 000 17 (432) 990132★ 19 (483) 990132-P★

6 300 17 (432) 990232★ 19 (483) 990232-P★

Table 3. TripSaver II unit only—For retrofitting in an existing current-production (“-R10” or “-R11”) S&C-provided Type XS Fuse Cutout Mounting

For Use with Type XS Fuse Cutout Mounting 50/60-Hz Ratings①

Basic Catalog Number

kV Amperes, RMS②

SystemClass Nom. Max BIL Cont. Interr.,

Sym.

BaseCatalogNumber

89811, 89021, 89031, 89071, 89221, 99021 15 15 15.5 110 1004 000 997111

6 300 997211

89812, 89022, 89032, 89072, 89802, 89042, 89052, 89092, 89222, 89223, 99022, 99042 25 25 29 125 or

150 1004 000 997132

6 300 997232

① For 50-Hz applications, specify the microprocessor control for application on 50-Hz systems, catalog number suffix “-F.”② Minimum trip current is 5 amperes.

8

Table 4. Mounting Bracket Options—For Overhead—Pole-Top Style TripSaver II Models

Item Add Catalog Number Suffix

S&C extended mounting bracket, for crossarm, pole, or wall mounting -B

NEMA Type B mounting bracket, for crossarm mounting - C

Table 6. List of Available CurvesMicroprocessor Recloser

Cooper Microprocessor Form 4,5,6,FX

Name Definition

S&C 101 Cooper 101

S&C 102 Cooper 102

S&C 103 Cooper 103

S&C 104 Cooper 104

S&C 105 Cooper 105

S&C 106 Cooper 106

S&C 107 Cooper 107

S&C 111 Cooper 111

S&C 112 Cooper 112

S&C 113 Cooper 113

S&C 115 Cooper 115

S&C 116 Cooper 116

S&C 117 Cooper 117

S&C 118 Cooper 118

S&C 119 Cooper 119

S&C 120 Cooper 120

S&C 132 Cooper 132

S&C 133 Cooper 133

S&C 134 Cooper 134

S&C 135 Cooper 135

S&C 137 Cooper 137

S&C 138 Cooper 138

S&C 142 Cooper 142

S&C 151 Cooper 151

S&C 161 Cooper 161

S&C 162 Cooper 162

S&C 163 Cooper 163

S&C 165 Cooper 165

S&C 201 Cooper 201

S&C 202 Cooper 202

SEL 351R/651R Recloser Control

Name Definition

SEL U1 SEL U1 Moderately Inverse

SEL U2 SEL U2 Inverse

SEL U3 SEL U3 Very Inverse

SEL U4 SEL U4 Extremely Inverse

SEL U5 SEL U5 Short-Time Inverse

SEL C1 SEL C1 Standard Inverse

SEL C2 SEL C2 Very Inverse

SEL C3 SEL C3 Extremely Inverse

SEL C4 SEL C4 Long-Time Inverse

SEL C5 SEL C5 Short-Time Inverse

ABB DPU 2000R Recloser Control

Name Definition

ABB INV ABB Inverse

ABB VI ABB Very Inverse

ABB EI ABB Extremely Inverse

ABB STI ABB Short-Time Inverse

ABB STEI ABB Short-Time Extremely Inverse

IEC Standard Curve

Name Definition

IEC SI IEC Standard Inverse

IEC VI IEC Very Inverse

IEC EI IEC Extremely Inverse

IEEE Standard Curve

Name Definition

IEEE EI IEEE Extremely Inverse

IEEE MI IEEE Moderately Inverse

IEEE VI IEEE Very Inverse

Table 5. Other Options

Item Add Catalog Number Suffix

Extended Open Interval -O

9

Fuse LinkAmpere Rating

K-Speed T-Speed QR KS NE (N-Speed McGraw Edison)

NK (N-Speed Kearney)

6K 6T 3QR 10KS 25NE 25NK

8K 8T 5QR 15KS 30NE 30NK

10K 10T 7QR 20KS 40NE 40NK

12K 12T 8QR 25KS 50NE 50NK

15K 15T 10QR 30KS 60NE 65NK

20K 20T 15QR 40KS 75NE 80NK

25K 25T 20QR 50KS 85NE 100NK

30K 30T 25QR 65KS 100NE

40K 40T 30QR 80KS

50K 50T 40QR 100KS

65K 65T 50QR

80K 80T 60QR

100K 100T 75QR

100QR

Cooper (McGraw-Edison) Hydraulic RecloserType H

Name Definition Coil Rating

H-A Type H, A curve 5A, 10A, 15A, 25A, 35A, 50A

H-B Type H, B curve 5A, 10A, 15A, 25A, 35A, 50A

H-C Type H, C curve 5A, 10A, 15A, 25A, 35A, 50A

Type 4H, V4H

Name Definition Coil Rating

(V)4H-A Type 4H or Type V4H, A curve

5A, 10A, 15A, 25A, 35A, 50A,

70A, 100A

(V)4H-B Type 4H or Type V4H, B curve

5A, 10A, 15A, 25A, 35A, 50A,

70A, 100A

(V)4H-C Type 4H or Type V4H, C curve

5A, 10A, 15A, 25A, 35A, 50A,

70A, 100A

Type L

Name Definition Coil Rating

L-A Type L, A curve 25A, 35A, 50A, 70A, 100A

L-B Type L, B curve 25A, 35A, 50A, 70A, 100A

L-C Type L, C curve 25A, 35A, 50A, 70A, 100A

L-D Type L, D curve 25A, 35A, 50A, 70A, 100A

Type V4L, V4E

Name Definition Coil Rating

V4L(E)-A Type V4L or Type V4E, A curve

15A, 25A, 35A, 50A, 70A, 100A

V4L(E)-B Type V4L or Type V4E, B curve

15A, 25A, 35A, 50A, 70A, 100A

V4L(E)-C Type V4L or Type V4E, C curve

15A, 25A, 35A, 50A, 70A, 100A

V4L(E)-D Type V4L or Type V4E, D curve

15A, 25A, 35A, 50A, 70A, 100A

Type E

Name Definition Coil Rating

E-A Type E, A curve5A, 10A, 15A, 25A, 35A, 50A,

70A, 100A

E-B Type E, B curve5A, 10A, 15A, 25A, 35A, 50A,

70A, 100A

E-C Type E, C curve5A, 10A, 15A, 25A, 35A, 50A,

70A, 100A

E-D Type E, D curve5A, 10A, 15A, 25A, 35A, 50A,

70A, 100A

Type 4E

Name Definition Coil Rating

4E-A Type 4E, A curve 50A, 70A, 100A

4E-B Type 4E, B curve 50A, 70A, 100A

4E-C Type 4E, C curve 50A, 70A, 100A

4E-D Type 4E, D curve 50A, 70A, 100A

Table 6. List of Available Curves—continued

10

User Interface

User configurable LCD screen and mode selector lever. Springs help guide the lever to the desired position. Colored labels provide visual confirmation. “NR” mode

engaged, as shown: upper label is completely exposed and lower labels (down position) are aligned.

Mode-selector leverLCD screen

Table 7. Available LCD Screen ItemsScreen Name Description

Primary Normal Screen

Four operating parameters are displayed: Vacuum Interrupter Status (Open or Closed); Mode Selector Status (Auto, NR, or R-NR); Overload Indicator at the bottom left corner (Symbol “X”); and Service Soon Indicator at the bottom right corner (Symbol “•”). The Overload Indicator will appear when a TripSaver II device has dropped open due to an overload. The Service Soon Indicator will appear when the vacuum interrupter reaches 10% of its remaining contact wear.

Secondary Normal Screen

Three operating parameters are displayed: Vacuum Interrupter Status at the upper left corner (Symbol “O” for Open, Symbol “I” for Closed); Number of Open Operations at the upper right corner; and Remaining Contact Wear in bar chart format at the bottom of the screen. (A full blue bar indicates 100% remaining contact wear. The blue bar shortens in length leftward as remaining contact wear decreases.)

Blue Screen

A blue screen is displayed.

Load Current

The load current in primary amperes is displayed.

Last Fault Magnitude

The fundamental-frequency magnitude of the last fault current in primary amperes, measured just before the opening of the vacuum interrupter, is displayed.

Vacuum Interrupter Status

The state of the vacuum interrupter: either OPEN or CLOSED is displayed.

Mode Selector Status

The mode of operation: either AUTO, NR, or R-NR is displayed.

11

Screen Name Description

Number of Open Operations

The number of vacuum interrupter open operations registered is displayed.

Remaining Contact Wear in %

The remaining vacuum interrupter contact wear, in percent, is displayed.

LCD Screen Temperature

The temperature of the LCD screen, in Celsius degrees, is displayed.

TCC #0 (Initial Trip)

The short name for the Initial Trip curve is displayed.

TCC #1 (Test 1)

The short name for the Test 1 curve (2nd TCC curve) is displayed.

TCC #2 (Test 2)

The short name for the Test 2 curve (3rd TCC curve) is displayed.

TCC #3 (Test 3)

The short name for the Test 3 curve (4th TCC curve) is displayed.

Sectionalizing Mode Counts

The number of counts for sectionalizing mode is displayed. This screen is automatically skipped if sectionalizing mode is disabled.

Interrupting Rating

The interrupter ratings of the device, in kA, is displayed.

Max Rated Voltage

The rated maximum voltage of the device: either 15.5 kV or 29 kV is displayed.

System Frequency

The frequency of the electrical system the TripSaver II device is configured for, in Hertz, is displayed.

Software Versions

Three pieces of information about the software version are displayed: Application, Bootloader, and Radio Frequency MicroController Unit.

Table 7. Available LCD Screen Items—continued

12

Service Center ConfigurableThe TripSaver II Service Center Confi gurability feature provides customers with fl exibility to reconfi gure their devices and read event logs using S&C TripSaver II Service Center Confi guration Software. This most-recent release includes TripSaver® II Service Center Confi guration Software (SCC) version 1.6 and the USB transceiver version 1.6, which is required for use with the new confi guration software. The combination of the new transceiver and software is fully backward-compatible with all previous versions of TripSaver II units and snapshot fi les and should be used in place of any and all prior versions.

S&C TripSaver II Service Center Configuration SoftwareIntuitive graphic-user interface makes the confi guration process quick, easy, and enjoyable. The software also allows users to view status-related information, read event logs, and perform functional tests.

Service Center Configuration KitThe portable confi guration kit includes a universal power supply to power up the TripSaver II recloser and a USB transceiver for a computer to communicate with the device.

Power module USB transceiver

Extension cord

Ac adapter

13

Examples of TripSaver II Styles

Base Catalog Numbers 990111 or 990211. Complete Overhead—Pole-Top Style TripSaver II recloser rated 15 kV nominal, 15.5 kV maximum; 110-kV BIL; 100 amperes continuous, 4 000 or 6 300 amperes interrupting, RMS, symmetrical; 8½-inch (216 mm) leakage distance to ground; porcelain mounting.

Base Catalog Numbers 990122 or 990222. Complete Overhead—Pole-Top Style TripSaver II recloser rated 25 kV nominal, 29 kV maximum; 125-kV BIL; 100 amperes continuous, 4 000 or 6 300 amperes interrupting, RMS, symmetrical; 11-inch (279 mm) leakage distance to ground; porcelain mounting.

Base Catalog Numbers 990132 or 990232. Complete Overhead—Pole-Top Style TripSaver II recloser rated 25 kV nominal, 29 kV maximum; 150-kV BIL; 100 amperes continuous, 4 000 or 6 300 amperes interrupting, RMS, symmetrical; 17-inch (432 mm) leakage distance to ground; porcelain mounting.

Base Catalog Numbers 990111-P or 990211-P. Complete Overhead-Pole-Top Style TripSaver II recloser rated 15 kV nominal, 15.5 kV maximum; 110-kV BIL; 100 amperes continuous, 4 000 or 6 300 amperes interrupting, RMS, symmetrical; 8 ½-inch (216 mm) leakage distance to ground; polymer mounting.

14

Handling TripSaver II Cutout-Mounted Recloser—Overhead—Pole-Top Style Shown

TripSaver II unit in dropped-open position

Closing TripSaver II device back into mounting

Opening TripSaver II recloser with Loadbuster ® Loadbreak Tool

Two seconds after the TripSaver II unit drops open, the vacuum interrupter resets.

The TripSaver II recloser can be readily closed back into the mounting using a standard hookstick equipped with an S&C Talon™ Handling Tool or a distribution prong.

If the lateral circuit needs to be de-energized, the TripSaver II recloser can be opened using Loadbuster—the S&C Loadbreak Tool. It can also be opened using the Local Manual Open feature.

TripSaver II Remote Communications via GatewayThe TripSaver II unit offers a remote communica-tion option using field-area networks already built for SCADA, advanced metering infrastructure, or distribu-tion automation. The remote communication provides the following data as DNP3 points:

• Unsolicited alerts

• GPS time and coordinates

• Device heartbeat

• Remote mode-change capability

TripSaver II units with the extended open-interval feature and a communication gateway will be needed.

The communication gateway is a padlockable weatherproof enclosure (see photo on page 15) that mounts directly on a utility pole. It includes a config-urable gateway controller and a provision for a radio of the customer’s choice, connected via an Ethernet or a serial port. The gateway harvests power from an overhead transformer and includes an optional battery backup for riding through a loss of control power to the communication gateway.

All gateway configurations include a door alarm system and an integrated S&C multi-band antenna capable of supporting GPS, cellular radios, and 900-MHz ISM and 900-MHz MAS radios.

Unsolicited alerts this remote-communication system provides are shown in Table 8 on page 15.

15

Table 8. Types of Unsolicited Alerts

Related to TripSaver II device Related to Communication Gateway

Operations:

○ Overcurrent trip event with fault current magnitude

○ Dropped open

—

Mode changes:

○ Operating mode changed remotely

○ Physical mode lever changed state

—

Alarm conditions:

○ Service now – interrupter contacts completely worn or errors are occurring

○ Service soon – low remaining contact wear

○ Internal battery state of charge critical

○ TripSaver II unit didn’t drop open – obstructed by icing

○ TripSaver II unit dropped open unexpectedly

Alarm conditions:

○ Door alarm triggered

○ Gateway being configured

○ Internal battery state of charge critical

○ Lost connections with TripSaver II units

Power ○ Power up/down

Power ○ Power up/down

○ Switched power to battery

○ Switched power to ac

TripSaver II Communication Gateway

Offices Worldwide ■ sandc.com

Descriptive Bulletin 461-32 March 19, 2018© S&C Electric Company 2012-2018, all rights reserved

Voltage Ratings15 kVNominal Operating Voltage (kV) . . . . . . . . . . . . . . . . . .15Maximum Design Voltage (kV) . . . . . . . . . . . . . . . . . . 15.5Basic Insulation Level (BIL) of mounting . . . . . . . . . . . .110 25 kV

Nominal Operating Voltage (kV) . . . . . . . . . . . . . . . . . .25Maximum Design Voltage (kV) . . . . . . . . . . . . . . . . . . . .29Basic Insulation Level (BIL) of mounting . . . . . . . . 125/150

Current RatingsContinuous Current (amperes)

All models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100Symmetrical Interrupting Current (amperes)

All models . . . . . . . . . . . . . . . . . . . . . . . . . .4 000/6 300Overload Capability (@ 40°C)

All models 125 amperes (125%) . . . . . . . . . . more than 5 hours 150 amperes (150%) . . . . . . . . . . . . . . . . .50 minutes

Half-Second Short-Time Withstand Current, Symmetrical (amperes) All models —100 amperes . . . . . . . . . . . . . . . . . . . 6 300

Electrical LifeApproximate Number of Operations at 100% Interrupting Rating4 - kA models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3006.3-kA models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .400

Mechanical LifeMinimum Number of Operations. . . . . . . . . . . . . . . . 2 000

Weight, lbs. (kg)15 kV (110 kV BIL) . . . . . . . . . . . . . . . . . . . . . . . . 23 (10.5)25 kV (125 kV BIL or 150 kV BIL) . . . . . . . . . . . . . 25 (11.3)

TripSaver II Specifications

Gateway SpecificationsElectricalInput voltage: . . . . . . . . . . . . . . . . . . . . . . . . . 110-240 VacFrequency: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50/60 HzMax power and voltage supply to

the customer radio: . . . . . . . . . . . . . . . . . 28 W, 12 Vdc

EnvironmentalTemperature range:. . . . . -40°C (-40°F) to +50°C (122°F)Humidity: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5% - 99%

EnclosureWeight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . ~25 lbs. (11 kg)Dimensions (including mounting bracket): . . . . 24 inches

(610 mm) H x 16¼ inches (413 mm) W x 97/8 inches (250 mm) D

Lock shackle diameter: . . . . . . . . . . . <3/8 inches (9.5 mm)Material: . . . . . . . . . . . . . . . . . . . . . . . . . . . Polycarbonate

BatteryType: . . . . . . . . . . . . . . Rechargeable, sealed, lead acidCapacity: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4500 mAh Shelf life: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 months

QualityElectronics manufactured in an ISO-9001 certified facility.

AntennaGPS L1/GLONASSMulti-band: 690- to 960-MHz /1700- to 2700-MHz bands