GE Industrial Solutions EntelliGuard G Closing Coil User Manual

Introduction Closing Coil:
To switch the Power Circuit Breaker ON remotely a closing coil is available that when energized releases the spring charged closing mechanism. The device is available as a factory mounted component or as a field mountable device. It is an easy-to-fit, clip-on unit, with simple plug-in connectors. The coils have a life span equivalent to that of the full breaker life span.
DEH-41412 Installation Instructions
EntelliGuard ® G Circuit Breaker Accessories
Closing Coil
WARNING: Before installing any accessories, turn the breaker OFF, disconnect it from all voltage sources, and discharge the closing spings.
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
Refer to Pub DEH-41418 for Command Close Coils
At Rated Voltage:
Inrush Power: 350 VA
Sealed: 20W
Table 1.
Catalog Numbers and Ratings
Type Power
Consumption
DC: 350W,
20 W (sealed)
Closing
Coil
Duty cycle = 2/min.
Closing coil inrush = 350VA.
AC: 350W
(inrush),
20W (sealed)
Nominal Control Voltage 24Vdc GCCN024DR 48Vac/dc GCCN048R 60 to 72Vdc GCCN060DR 110/130/120Vac GCCN120R 208Vac GCCN208AR 220Vdc/240Vac GCCN240R 250Vdc/277Vac GCCN277R
Catalog Number
Use the following procedure to install the Closing Coil accessory into the circuit breaker.
1. Verify that the rating on the 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.
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.
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Figure 1. Rotation
(A) Front Cover (B) ScrewRemoval (C) Handle
4. This accessory is mounted on the mechanism top plate at 3rd location as shown in Fig. 2.
Figure 3. Insert top plate
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 4. Snap on
Figure 2.
5. Tilt the coil forward and engage the front hooks into the mechanism top support plate as shown in the Fig.3.
7. After installing the closing coil on the mechanism top plate, connect the input wire assembly plug to the A9-A10 locations marked on the secondary disconnect as shown in Fig. 5.
Figure 5. Wire assembly
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