P-164000249 30-200 kW 31
Revision 2 User's and Installation Guide
• The bypass feed into this equipment uses four wires. The rectifier feed into this equipment uses
three or four wires. The phases must be symmetrical about ground (from a Wye source) for
proper equipment operation.
• If the load requires a neutral, a bypass source neutral must be provided. If the load does not
require a neutral and there is no neutral conductor connected at the bypass input, a neutral must
be installed to source star point.
• A readily accessible disconnect device must be incorporated in all fixed input wiring.
UPS
rating
Rectifier input Bypass input
UPS
output
(380/400/
415V)
PE Battery
Fuse Cable Fuse Cable Cable Cable Fuse Cable
50 kW 3x 100
A
4x 35
mm²
3x 100
A
4x 35
mm²
4x 35
mm²
35 mm² 200 A 2x 70
mm²
50 kW
Maximum
- 4x 50
mm²
- 4x 50
mm²
4x 50
mm²
35 mm² - 2x 95
mm²
100 kW 3x 200
A
4x 70
mm²
3x 200
A
4x 70
mm²
4x 70
mm²
35 mm² 400 A 2x 150
mm²
150 kW 3x 315
A
4x 150
mm²
3x 315
A
4x 150
mm²
4x 150
mm²
95 mm² 500 A 4x 150
mm²
200 kW 3x 400
A
4x 240
mm²
3x 400
A
4x 240
mm²
4x 240
mm²
120
mm²
630 A 4x 240
mm²
Table 3-6: Minimum recommended multi-core cable and fuse sizes
Rated
power
Rated
voltage
Rectifier
input
Rated
current
Rectifier
input
Max.
current
UPS
Output/
Bypass
Rated
current
UPS
Output/
Bypass
Max.
current
Battery
Rated
current
Battery
Max.
current
380 V 48 57 46 55 73 95
400 V 46 54 44 52 73 95
30 kW
415 V 44 52 42 50 73 95
380 V 64 76 62 73 97 126
400 V 61 72 59 70 97 126
40 kW
415 V 58 69 56 66 97 126
50 kW 380 V 80 95 77 91 121 158
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