URM
URM - NH3
Rated Voltage
Class
Rated Breaking Test
Standard(s) IEC 60269-4 VDE 0636-4
[U n ]
100kA Capacity
Voltage 1000V AC
aR
1000V AC
Time-Current Characteristics
Full size graphs available upon request R.M.S. Prospective Current [A]
Cut-Off Current Characteristics
Correction Curves
1.2
2000
1.0
1600
1200
0.8
L U ( V )
0.6
B K
800
0.4
400
0 100 500 900 1300
0.2
100 500 900 1300
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.)
n
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