Moeller PKZM0, Аппаратное обеспечение и инженерия

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Configuration
30
04/06 AWB1210-1458D/GB
Example: I
A
/ I
N
= 6, t
E
= 10 s
Figure 5: Tripping characteristic of the motor circuit-breaker
The motor is reliably protected.
Short-circuit protection of
the motor-protective
circuit-breaker The following Table 2 shows the short-circuit breaking
capacity of the PKZM0 motor circuit-breaker.
Fuse can be interconnected in the upstream circuit to
increase the switching capacity to 100 kA.
2
5
20
50
200
1
2
5
10
20
40
1
2
5
10
20
2h
1.5 2 3 4 6 8 10 15 20 30
PKZM 0-...
PKZM 0-.../SE00...
PKZM 0-.../S00
Seconds
Minutes
Milliseconds
3-phase
2-phase
Rated current
Tripping time