990-5909B-001

Specifications for 208 V Systems

Trip Settings for 200/208/220 V

UPS rating

Breaker type

Ir (A)

tr @ 6 Ir

li (x In)

tr @ 6 Ir

li (x In)

UIB/SSIB MBB/UOB UIB SSIB/MBB/UOB UIB/SSIB MBB/UOB
10 kW

HJF36150CU31X

HJF36150CU31X

50

50

1

4

0.5

4

15 kW

HJF36150CU31X

HJF36150CU31X

60

60

1

5

0.5

5

20 kW

HJF36150CU31X

HJF36150CU31X

80

80

1

5

0.5

5

25 kW

HJF36150CU31X

HJF36150CU31X

100

100

1

5

0.5

5

30 kW

HJF36150CU31X

HJF36150CU31X

125

110

1

12

0.5

12

40 kW

HJF36150CU31X

HJF36150CU31X

150

150

1

12

0.5

12

50 kW

LJF36400CU31X

JJF36250CU31X

200

200

1

7

0.5

10

60 kW

LJF36400CU31X

JJF36250CU31X

250

225

1

8

0.5

12

75 kW

LJF36400CU31X

JJF36250CU31X

300

250

1

8

0.5

12

Recommended Upstream Protection 200/208/220 V

UPS rating

10 kW 15 kW 20 kW 25 kW
 

Input

Bypass

Input

Bypass

Input

Bypass

Input

Bypass

Breaker type

HJF36100U31X HJF36150U31X HJF36100U31X

Ir (A)

50 40 80 60 100 80 125 100

tr @ 6 Ir

0.5

li (x In)

1.5

UPS rating

30 kW 40 kW 50 kW 60 kW 75 kW
 

Input

Bypass

Input

Bypass

Input

Bypass

Input

Bypass

Input

Bypass

Breaker type

HJF36150U31X JJF36250U31X HJF36150U31X JJF36250U31X LJF36400U31X JJF36250U31X LJF36400U31X

Ir (A)

150 110 200 150 250 200 300 225 350 300

tr @ 6 Ir

0.5

li (x In)

1.5

Recommended Cable Sizes 200/208/220 V

DANGER
hazard of electric shock, explosion, or arc flash
All wiring must comply with all applicable national and/or electrical codes. The maximum allowable cable size is 4/0 AWG.
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 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

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.

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

UPS rating

10 kW 15 kW 20 kW 25 kW 30 kW 40 kW 50 kW 60 kW 75 kW

Input phases (AWG/kcmil)

8 4 3 2 1/0 2 x 1/0 2 x 1/0 2 x 1/0 2 x 2/0

Input PE (AWG/kcmil)

10 8 8 6 6 6 2 x 4 2 x 4 2 x 3

Bypass/output phases (AWG/kcmil)

8 6 4 3 2 1/0 2 x 1/0 2 x 1/0 2 x 1/0

Bypass PE/output PE (AWG/kcmil)

10 10 8 8 6 6 2 x 6 2 x 4 2 x 4

Neutral (AWG/kcmil)*

6 3 1 2/0 2 x 1/0 2 x 1/0 2 x 2/0 4 x 1/0 4 x 1/0

DC +/- (AWG/kcmil)

10* 6* 4* 4* 2* 1/0* 2/0* 4/0* 2 x 1/0*

DC PE (AWG/kcmil)

10 10 8 8 6 6 6 4 4
NOTE: The DC cable sizes given here are recommendations – Always follow the specific instructions in the battery solution documentation for DC +/- and DC PE cable sizes.
NOTE: For 50 kW, 60 kW, and 75 kW, use two separate conduits for each of the input, bypass, and output cable sets. Organize cables as illustrated in each conduit to avoid eddy currents (heating).

Cable Organization in Separate Conduits for Input/Bypass/Output and DC

QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

Was this helpful?