Powerware 9395 UPS and Plus 1 UPS 650825 kVA User Manual
Page 94
INSTALLING OPTIONS AND ACCESSORIES
EATON Powerware
®
9395 UPS (650–825 kVA) Installation and Operation Manual
S 164201725 Rev 2 www.powerware.com
5−2
4.
Read and understand the following notes while planning and performing the
wiring installation:
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Conduit must be installed between the UPS cabinet and the device for signal
wiring. Conduit must be installed between the device and the power source
for power wiring. Install the signal wiring in separate conduit from the power
wiring.
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Conduit and wiring between the UPS and the device are to be supplied by the
customer.
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Maximum distance between the UPS cabinet and the device is not to exceed
150 meters (500 feet).
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Use Class 1 wiring methods (as defined by the NEC) for interface and power
wiring up to 30V. The wire should be rated at 24V, 1A minimum.
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Use Class 2 wiring methods (as defined by the NEC) for interface and power
wiring from 30 to 600V.
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Signal wiring should be a minimum of 22 AWG and a maximum of 14 AWG.
The wire should be twisted pair, rated for 5A maximum. Power wiring should
be a minimum of 22 AWG and a maximum of 14 AWG. The wire should be
rated for 1A minimum.
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Use only 75°C copper wire.
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120 Vac for the RMP II, RIM II, or SCM II should be provided from the critical
bus by facility planners or the customer.
5.
Install wiring from the Powerware Hot Sync CAN Bridge Card in accordance with
the following instructions:
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Parallel system wiring (see paragraph 5.2)
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S
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To locate the appropriate terminals on the Powerware Hot Sync CAN Bridge
Card, see Figure 5-2 and Table 5-1.