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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
Maximum number of battery strings 9
Nominal battery voltage (VDC) 480
Nominal float voltage (VDC) 545
Maximum boost voltage (VDC) 572
Temperature compensation Enabled
End of discharge voltage (full load) (VDC) 384
Maximum battery current (A) 271
Maximum short circuit rating 10 kA

Trip Settings for Battery Breaker

Breaker type JDF36250
Ir setting 250 (fixed)
Im setting 1250

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- (mm2) 70
DC PE (mm2) 35

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) THHN 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- (AWG/kcmil) 3/0
DC PE (AWG/kcmil) 4

Recommended Bolt and Lug Sizes

NOTICE
risk of equipment damage
Use only UL approved compression cable lugs.
Failure to follow these instructions can result in equipment damage.

Copper – One Hole Cable Lugs

Cable size Bolt size Cable lug type Crimping tool Die
4 AWG M8 x 25 mm LCA4-56-L CT-720 CD-720-1 Gray P29
3/0 AWG M8 x 25 mm LCA3/0-56-X CT-720 CD-720-2 Orange P50

Copper – Two Hole Cable Lugs

Cable size Bolt size Cable lug type Crimping tool Die
4 AWG M8 x 25 mm LCC4-12-L CT-930 CD-920-4 Gray P29
3/0 AWG M8 x 25 mm LCC3/0-12-X CT-930 CD-920-3/0 Orange P50

Torque Specifications

Bolt size Torque
M4 1.7 Nm (1.25 lb-ft / 15 lb-in)
M5 2.2 Nm (1.62 lb-ft / 19.5 lb-in)
M6 5 Nm (3.69 lb-ft / 44.3 lb-in)
M8 17.5 Nm (12.91 lb-ft / 154.9 lb-in)
M10 30 Nm (22 lb-ft / 194.7 lb-in)

Modular Battery Cabinet Weights and Dimensions

Commercial reference Weight kg (lbs) Height mm (in) Width mm (in) Depth mm (in)
GVSMODBC9
– Empty
– With nine battery strings

186 (410)
1338 (2950)
1970 (77.56) 550 (21.65) 847 (33.35)
NOTE: One battery module weighs approximately 32 kg (70.5 lbs).

Clearance

NOTE: Clearance dimensions are published for airflow and service access only. Consult with the local safety codes and standards for additional requirements in your local area.
NOTE: The required minimum rear clearance is 150 mm (5.91 in).

Environment

  Operating Storage
Temperature 0 °C to 40 °C (32 °F to 104 °F) -15 °C to 40 °C (5 °F to 104 °F)
Relative humidity 0-95% non-condensing 10-80% non-condensing
Elevation 0-3000 m (0-10000 feet)  
Protection class IP20
Color RAL 9003, gloss level 85%
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