04-3275_OPM_ABB_CONCEPTPOWER_DPA_500kW_EN_REV-A.docx
Page 17/78 ABB
Modifications reserved
4.3.1
Single input feed – separate batteries configuration
Figure 8: Block diagram of DPA 500 with single input feed and separate batteries configuration.
Table 7: Recommended AC wiring (copper wires) according to IEC 60950-1, recommended fuse ratings for
slow line fuses (gL) or circuit breakers (CB), connection terminal size and max. tightening torque.
Rated
power
(kW)
Single input
Max. rectifier input current with charging batt.
835A at 230V / 875A at 220V
Output
Rated output current in normal conditions
725A at 230V / 758A at 220V
Fuse A
Type: gL or CB
(quantity x A)
Cable A
(quantity x mm
2
)
Fuse D
Type: gL or CB
(only needed in parallel system)
(quantity x mm
2
)
Cable D
(quantity x
mm
2
)
500
3 x 1000A
(3 pole, bolded N)
5x(2x240)
5x(3x120)
4 x 800A
(4 pole)
5x(2x240)
5x(3x120)
All connection points are bus-bar, M12. Recommended tightening torque 42 Nm
Table 8: Recommended DC wiring (copper wires) according to IEC 60950-1, recommended fuse ratings for
fast acting fuses (gR) or circuit breakers (CB), connection terminal size and max. tightening torque.
Separate batteries
Rated power
(kW)
Fuse E
Type: gR or CB
(quantity x A)
Cable E
(quantity x mm
2
)
100
(one module)
2 x 250A
(2 pole)
2x(1x120) with 40-45 12V battery blocks
2x(1x95) with 46-50 12V battery blocks
All connection points are bus-bar, M8. Recommended tightening torque 24 Nm
