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Dimensions
Section 12
11
Safepact 2
Motor
loads
Discrimination
The table below indicates where total discrimination exists between devices.
D1
D2
Note:
n
These tables offer guidance only, for DOL starting assuming:
A starting current of 7 x FLC
Run-up time =8 seconds for motors
< 3kW
10 seconds for motors
> 3kW
n
The running current is a typical value and may vary from manufacturer to
manufacturer
Upstream Compact
MGE1003X MGE1253X MGE1603X MGE2003X MGE2503X MGE4003X MGE6303X
Downstream
circuit breaker
Rating (A)
multi 9
iC60H
10 - 16
n
n
n
n
n
n
n
20 - 25
n
n
n
n
n
n
32 - 40
n
n
n
n
n
n
50 - 63
n
n
n
n
n
n
Note:
For further information on this product range: consult us.
Guidance for motor loads
Specific “magnetic only” MCCBs are available for short circuit protection of motors.
However, the standard MCCB may be used, as detailed below.
Max motor size (kW)
Running current
(A) @ 415V
16A
2.2
5.0
25A
3.7
7.5
40A
4
8.4
63A
9
17
80A
15
28
100A
22
40
125A
25
47
160A
33
60
200A
45
80
250A
69
128