URM
URM - NH3
Rated Voltage
Rated Breaking Test
Class aR
Standard(s) IEC 60269-4 VDE 0636-4
[U n ]
Capacity
Voltage 2000V AC
2000V AC
100kA
Time-Current Characteristics
R.M.S. Prospective Current [A] Full size graphs available upon request
Cut-Off Current Characteristics
Correction Curves
1.2
4000
3500
0.2 0.4 0.6 0.8 1.0 1.0 0.8 0.6 0.4 0.2 0
3000 2500 2000
L U ( V )
B K
1500
0 1000 20003000
0 100020003000
B U (V ) AC
B U (V ) AC
0 0.2 0.4 0.6 0.8 1.0
Prospective Short Circuit Current [kA] (Symmetrical r.m.s.)
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