URM
URM - NH2
Rated Breaking Test
Class
Standard(s) IEC 60269-4 VDE 0636-4
Rated Voltage
[U n ]
Capacity
Voltage 500V AC
500V AC
120kA
UL 248-13
Time-Current Characteristics
Full size graphs available upon request R.M.S. Prospective Current [A]
Cut-Off Current Characteristics
Correction Curves
1.2
1400
1.0
1200
1000
0.8
L U ( V )
B K
0.6
800
0.4
600
400
0.2
250 350 450 550
250 350 450 550
B U (V) AC
B U (V) AC
1.0
0.8
0.6
0.4
0.2
0 0 0.2 0.4 0.6 0.8 1.0
Prospective Short Circuit Current [kA] (Symmetrical r.m.s.)
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