Manual

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Table Of Contents

Introduction
- Command Closing Coil:

Introduction

Command Closing Coil:

Command Close coil is used to switch ON the

Power Circuit Breaker remotely. When energized,

it releases the spring charged mechanism thus

ensuring a rapid connection of the main contacts.

The Command Close coil offers an extended

functionality in addition to all the features of the

standard closing coil. Additional connections

allow it to be wired out through the trip unit and

can be accessed electrically through the

communications bus. It also has an extra round

‘ON’ push button that fits onto the breaker front

fascia, which can be locally operated manually to

close the breaker.

Table 1. Catalog Numbers and Ratings

Catalog No DC Voltage AC Voltage

GCCC024DR 24V

GCCC030DR 30V

GCCC048R 48V 48V

GCCC060DR 60-72V

GCCC120R 110-130V 110-130V

GCCC208AR 208V

GCCC240R 220-240V 220-240V

GCCC277R* 250V 250-277V

*Electrical close switch push button cannot be

used with GCCC277R

DEH-41418 Installation Instructions

Accessories

EntelliGuard

G Circuit Breaker

Command Closing Coil

WARNING: Before installing any accessories, turn the

breaker OFF, disconnect it from all voltage sources,

and discharge the closing spings.

 Inrush Power: 350VA

 Steady state : 50VA

Use the following procedure to install the

Command Closing Coil accessory into the circuit

breaker.

1. Verify that the rating on the Command Closing

Coil identification plate matches the voltage

rating required for the application, as listed in

Table 1.

2. Turn the breaker off and discharge the closing

springs by depressing the OFF and ON buttons in

the sequence OFF-ON-OFF. Verify that the

breaker OFF-ON indicator shows OFF on a green

background and that the charge indicator shows

DISCHARGE on a white background. If installing

in a draw-out type breaker remove breaker from

adaptor (cassette) before continuing.

AVERTISSEMENT: Avant d’installer tout accessoire,

mettre le disjoncteur en position OFF, le déconnecter

de toute tension d’alimentation , et décharger les

resorts d’armement

3. Loosen the 6 screws on front cover (fascia)

using a posidrive screw driver as shown in Fig 1.B

Rotate the charging handle down and slide the

front cover over the handle to remove the front

cover as shown in Fig. 1.C.

Summary of content (5 pages)

PAGE 1
DEH-41418 Installation Instructions EntelliGuard ® G Circuit Breaker Accessories Introduction Command Closing Coil: Command Closing Coil Command Close coil is used to switch ON the Power Circuit Breaker remotely. When energized, it releases the spring charged mechanism thus ensuring a rapid connection of the main contacts. The Command Close coil offers an extended functionality in addition to all the features of the standard closing coil.
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6. Tilt the device backwards until the rear hooks engage in the slots on the mechanism top support plate as shown in the Fig. 4. Figure 1. (A) Front Cover (B) ScrewRemoval (C) Handle Rotation 4. Place the coil on the mechanism top plate and assemble the connector marked as CCC from the Command closing coil to the connector marked as CCC in the Trip unit harness as shown in Fig. 2. Figure 4. Coil Assembly 7.
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Figure 8. Screw assembly 12. Plug the connector from the EC switch assembly to the connector from the command closing coil beside the PMU base as shown in Fig 9. Figure 6. Close Coil wire routing Installation of Electrical close switch: 10. Slide the switch assembly over the mechanism side sheet and locate in the two locating holes as shown in Fig. 7. Figure 9. Connector plug assembly Installation of Push button on the fascia: 13.
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14. Insert the push button and the spring from the front of the fascia. Assemble them to the fascia with the screw & washer as shown in fig 11. Figure 12. 16. Ensure the fascia is aligned properly with the trip unit and the pad lock features of the breaker. 17. Fasten the 6 mounting screws of fascia with the housing using a pozidrive screwdriver. Apply torque of 6 Nm (4.42ft-lbs). Fig 11. Push button assembly 15.
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Reference: Command Closing Coil Connection Scheme: These instructions do not purport to cover all details or variations in equipment nor, to provide contingency to be met in connection with installation, operation, or maintenance. Should further information be desired, or should particular problems arise which are not covered sufficiently for the purchaser’s purposes, the matter should be referred to GE. GE 41 Woodford Ave, Plainville, CT 06062 www.geelectrical.