INSTALLATION REFERENCE
A.5 Customer Interface Wiring Notes
1.Use Class 1 wiring methods (as defined by the NEC) for control wiring. Install the control wiring in separate conduit from the power wiring. The wire should be rated at 24V, 1A minimum.
2.See Table O through Table Q and Figure A‐18 through Figure A‐30 for customer interface wiring.
Table O. Input/Rectifier Cabinet Customer Interface Connections
CUSTJ4 Terminal | Name | Description | |
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| |
1 | Open Filter |
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| Dry contact used to deactivate input filter. | |
2 | Open Filter Return | ||
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3 | No Sync |
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| Dry contact used to deactivate UPS synchronization to bypass. | |
4 | No Sync Return | ||
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| |
5 | On Generator |
| |
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| Dry contact used to indicate UPS is being supplied power by the generator. | |
6 | On Generator Return | ||
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7 | Battery Disconnect Open |
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| Dry contact used to indicate UPS Battery Disconnect is open. | |
8 | Battery Disconnect Open Return | ||
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| |
9 | Not Used |
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| |
10 | Not Used |
| |
|
|
| |
CB2TB Terminal | Name | Description | |
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1 | Not Used |
| |
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| |
2 | CB2 Close - 120 Vac | Close circuit breaker CB2 signal. | |
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| |
3 | CB2 - AUX #1 |
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| Circuit breaker CB2 auxiliary contact. | |
4 | CB2 - AUX #1 | ||
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5 | Not Used |
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6 | Not Used |
| |
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| |
7 | Control - 120 Vac |
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| Breaker charge power. | |
8 | Control - Neutral | ||
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9 | Shunt Trip - 24 Vdc |
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| Open circuit breaker CB2 signal. | |
10 | Shunt Trip - 24 Vdc | ||
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EATON Powerware® 9315 UPS |
