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Model
|
ARXM3-250
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Rated current In(A)
|
100A/125A/140A/160A/180A/200A/225A/250A
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|
Rated current of frame size Inm(A)
|
250A
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Usage category
|
Category A
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Rated ultimate short-circuit breaking capacity level
|
S L M H
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|
Number of poles (P)
|
3P 3P/4P 3P/4P 3P/4P
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|
Rated working voltage Ue (V)
|
400V
|
|
Rated ultimate short-circuit breaking capacity Icu (kA)
|
35KA 50KA 70KA 100KA
|
|
Rated service short-circuitbreaking capacity Ics(kA)
|
22KA 35KA 50KA 70KA
|
|
Rated working voltage Ue (V)
|
690V
|
|
Rated ultimate short-circuit breaking capacity Icu (kA)
|
/ / 20KA /
|
|
Rated serviceshort-circuit breaking capacity Ics(kA)
|
/ / 10KA /
|
|
Rated insulation voltage Ui (V)
|
1000V
|
|
Rated impulse withstandvoltage Uimp (V)
|
12KV
|
|
Mechanical life(time)
|
7000
|
|
Electrical life(time)
|
1000
|
|
Arcing distance (mm)
|
<50
|