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114 Unidrive M100 User Guide
Issue Number: 1
11.1.19 Weights
Table 11-9 Overall drive weights
11.1.20 Input current, fuse and cable size ratings
The input current is affected by the supply voltage and impedance.
Typical input current
The values of typical input current are given to aid calculations for power flow and power loss.
The values of typical input current are stated for a balanced supply.
Maximum continuous input current
The values of maximum continuous input current are given to aid the selection of cables and fuses. These values are stated for the worst case
condition with the unusual combination of stiff supply with bad balance. The value stated for the maximum continuous input current would only be
seen in one of the input phases. The current in the other two phases would be significantly lower.
The values of maximum input current are stated for a supply with a 2 % negative phase-sequence imbalance and rated at the maximum supply fault
current given in Table 11-10.
Table 11-10 Supply fault current used to calculate maximum input currents
Table 11-11 AC Input current and fuse ratings (100 V)
Table 11-12 AC Input current and fuse ratings (200 V)
Size Model kg lb
1
All
0.75 1.65
21.02.2
31.53.3
4 3.13 6.9
Model Symmetrical fault level (kA)
All 100
Fuses
The AC supply to the drive must be installed with suitable protection against overload and short-circuits. Table 11-11 shows the
recommended fuse ratings. Failure to observe this requirement will cause risk of fire.
Model
Typical input
current
Maximum
continuous input
current
Maximum overload
input current
Fuse rating
IEC gG Class CC or Class J
Maximum Maximum
AA A A A
01100017
8.7 8.7 10 10
01100024
11.1 11.1 16 16
02100042
18.8 18.8 20 20
02100056
24.0 24.0 25 25
WARNING
Model
Typical input
current
Maximum
continuous
input current
Maximum
overload
input current
Fuse rating
IEC gG Class CC or Class J
Maximum
A
Maximum
A
A A A 1ph 3ph 1ph 3ph
01200017
4.5 4.5
6
5
01200024 5.3 5.3
10
01200033 8.3 8.3 10
01200042 10.4 10.4 16 16
02200024 5.3/3.2 5.3/4.1 6 10 5
02200033
8.3/4.3 8.3/6.7 10 10
02200042
10.4/5.4 10.4/7.5 16 10 16 10
02200056
14.9/7.4 14.9/11.3
20 16 20 16
02200075
18.1/9.1 18.1/13.5
03200100
23.9/12.8 23.9/17.7 25 20 25 20
04200133
23.7/13.5 23.7/16.9 25 20 25 20
04200176
17.0 21.3 25 25