DEMAG DC-Com 2 - Mains Connection Delay Fuse Links; Supply Lines 1

3.4.2 Mains connection delay fuse links
CAUTION
For safety reasons we recommend using 3-pole automatic circuit breakers / circuit breakers ( acc. to DIN EN
60898-1, tripping characteristics B or C) instead of individual fuses. Thus all poles are disconnected from the energy
source in the case of a short circuit.
Voltage 220-240 V 380-415 V 500-525 V 220-240 V 380-400 V 440-480 V 575 V
Frequency 50 Hz 60 Hz
Size
Motor size [A] [A] [A] [A] [A] [A] [A]
DC-Com 1
ZNK 71 A 8/2
6
6 6
6
6 6 6
ZNK 71 B 8/2
DC-Com 2 ZNK 71 B 8/2
DC-Com 5 ZNK 80 A 8/2
10 10
DC-Com 10
ZNK 100 A 8/2
ZNK 100 B 8/2 - 10 10 - 16 10 6
Tab. 11
Mains connection fuse link for hoist speeds until 09/2008 (no longer available)
Voltage 220-240 V 380-415 V 500-525 V 220-240 V 380-400 V 440-480 V 575 V
Frequency 50 Hz 60 Hz
Size
Motor size [A] [A] [A] [A] [A] [A] [A]
DC-Com 2 ZNK 71 B 8/4
6 6 6 6 6 6 6
DC-Com 5
ZNK 80 A 8/4
Tab. 12
3.4.3 Supply lines
Supply lines 1
15)
) for 5% voltage drop
Δ
U and start-up current I
A
Voltage 220-240 V 380-415 V 500-525 V 220-240 V 380-400 V 440-480 V 575 V
Frequency 50 Hz 60 Hz
Size
Motor size [mm
2
] [m] [mm
2
] [m] [mm
2
] [m] [mm
2
] [m] [mm
2
] [m] [mm
2
] [m] [mm
2
] [m]
DC-Com 1
ZNK 71 A 8/2
1,5
89
1,5
100
1,5
100
1,5
76
1,5
100
1,5
100
1,5
100
ZNK 71 B 8/2
DC-Com 2 ZNK 71 B 8/2
DC-Com 5 ZNK 80 A 8/2 67 56
DC-Com 10
ZNK 100 A 8/2
34 29 80
ZNK 100 B 8/2 - - 38 61 - - 26 43 59
Tab. 13
Supply lines for hoist speeds until 09/2008 (no longer available)
Voltage 220-240 V 380-415 V 500-525 V 220-240 V 380-400 V 440-480 V 575 V
Frequency 50 Hz 60 Hz
Size
Motor size [mm
2
] [m] [mm
2
] [m] [mm
2
] [m] [mm
2
] [m] [mm
2
] [m] [mm
2
] [m] [mm
2
] [m]
DC-Com 2 ZNK 71 B 8/4
1,5
100
1,5 100 1,5 100 1,5
100
1,5 100 1,5 100 1,5 100
DC-Com 5
ZNK 80 A 8/4 67 56
Tab. 14
15)
The lengths of the supply lines are calculated on the basis of an earth-loop impedance of 200 mΩ.
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