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Modular Battery Cabinet Specifications

NOTICE
hazard of equipment damage
Refer to the UPS installation manual for detailed specifications for the UPS system.
Failure to follow these instructions can result in equipment damage.

Maximum four modular battery cabinets can be connected to a UPS.

Number of battery blocks 40
Number of battery strings Up to 6
Nominal battery voltage (VDC) 480
Nominal float voltage (VDC) 545
Maximum boost voltage (VDC) 571
Temperature compensation Enabled
End of discharge voltage (full load) (VDC) 384
Maximum battery current (A) 150
Maximum short circuit rating 3.8 kA

Trip Settings for Battery Breaker

Breaker type JDF36150
Ir (A) 150 (fixed)
Im 5-10 Ir

Recommended Cable Sizes for 380/400/415 V

DANGER
hazard of electric shock, explosion, or arc flash
All wiring must comply with all applicable national and/or electrical codes.
Failure to follow these instructions will result in death or serious injury.
NOTE: Overcurrent protection is to be provided by others.

Cable sizes in this manual are based on table B.52.3 and table B.52.5 of IEC 60364-5-52 with the following assertions:

  • 90 °C conductors

  • An ambient temperature of 30 °C

  • Use of copper conductors

  • Installation method C

PE cable size is based on table 54.2 of IEC 60364-4-54.

If the ambient temperature is greater than 30 °C, larger conductors are to be selected in accordance with the correction factors of the IEC.

DC+ / DC- 35 mm2
DC PE 16 mm2

Recommended Cable Sizes for 200/208/220/480 V

DANGER
hazard of electric shock, explosion, or arc flash
All wiring must comply with all applicable national and/or electrical codes.
Failure to follow these instructions will result in death or serious injury.

Cable sizes in this manual are based on Table 310.15 (B)(16) of the National Electrical Code (NEC) with the following assertions:

  • 90 °C (194 °F) conductors (75 °C (167 °F) termination)

  • An ambient temperature of 30 °C (86 °F)

  • Use of copper conductors

Equipment grounding conductors (PE in this manual) are sized in accordance with NEC Article 250.122 and Table 250.122.

If the ambient temperature is greater than 30 °C (86 °F), larger conductors are to be selected in accordance with the correction factors of the NEC.

DC+ / DC- 1 AWG
DC PE 6 AWG
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