URM
URM - NH3
Rated Breaking Test
IEC 60269-4 VDE 0636-4 Class Standard(s)
Rated Voltage
500V AC [U n ]
Capacity
Voltage aR 500V AC
120kA
Time-Current Characteristics
R.M.S. Prospective Current [A] Full size graphs available upon request
Cut-Off Current Characteristics
Correction Curves
1400
1.2
1200
1.0
1000
0.8
L U ( V )
B K
0.6
800
600
0.4
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.)
portal: www.siballc.net e-mail: info@sibafuse.com
414
Made with FlippingBook - Online magazine maker