Powerware Plus 80 Operation page 125

you should read and understand these general notes before beginning installation:
The material and labor for external wiring requirements is to be supplied by
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others.
Power cables and control wiring must be installed in separate conduit.
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The ground conductor is to be sized per NEC Article 250 and local electrical
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code requirements.
The maximum current listed is at the minimum DC operating voltage.
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Nominal voltages listed in this chapter are for a lead-acid battery plant rated
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per NEC at 2.00 VDC per cell.
The UPS to battery cable should be sized for a total maximum voltage drop
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of 1% nominal DC link voltage at maximum current.
The external wiring specifications are outlined in Table G on page 51.
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Tables H and I on page 51 detail the power cable terminations.
The remote battery disconnect weighs approximately 11.4 kg (25 Ibs) and
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has an amperes interrupting capacity of 10,060 at 500 VDC.
Tightening Torque:
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Internal Drive Hex Size:
The knockout pattern for conduit is shown in Figure 26. If a larger size
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conduit is required, the contractor may enlarge knockouts at your site
during installation.
26.7 - 31.1 N-M (255-275 lb-in.)
Remote Battery Dlswnnect