URS
URS - SQB1
Rated Breaking Test
aR Class
UL 248-13 VDE 0636-4 IEC 60269-4 Standard(s)
Rated Voltage
[U n ]
Capacity
Voltage
700V AC - UL 690V AC - IEC
660V AC
200kA
UL File E180276
Time-Current Characteristics
R.M.S. Prospective Current [A] Full size graphs available upon request
Cut-Off Current Characteristics
Correction Curves
a
1400
1 . 2
b
1200
1 . 0
1000
0 . 8
L U ( V )
B K
800
0 . 6
600
0 . 4
400
0 . 2
200 400 600 800
200 400 600 800
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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