URS
URS - SQB3-70
Rated Breaking Test
Class
VDE 0636-4 IEC 60269-4 Standard(s)
Rated Voltage
[U n ]
Capacity
aR
Voltage @ Un
1 250V AC
100kA
DIN 43653
Time-Current Characteristics
R.M.S. Prospective Current [A] Full size graphs available upon request
Cut-Off Current Characteristics
Correction Curves
1.6
2600
2400
1.4
2200
1.2
B K
2000
1.0
L U ( V )
1800
0.8
1600
0.6
100012001400
400 600 800
1400
B U (V) AC
1200
600 800
10001200 1400
1.0
B U (V) AC
0.8
0.6
0.4
0.2
0 0 0.2 0.4 0.6 0.8 1.0
(Symmetrical r.m.s.) Prospective Short Circuit Current [kA]
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