URS
URS - SQB3-70
Rated Breaking Test
Class
Standard(s) IEC 60269-4 VDE 0636-4
Rated Voltage
[U n ] 550V AC
Capacity 200kA
aR
Voltage
@ Un
DIN 43653
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.)
portal: www.siballc.net e-mail: info@sibafuse.com
462
Made with FlippingBook - Online magazine maker