URS
URS - SQB3
Rated Breaking Test
Class
UL 248-13 IEC 60269-4 VDE 0636-4 Standard(s)
Rated Voltage
[U n ]
Capacity
aR
Voltage
1250V AC - IEC 900V DC - UL* 1300V AC - UL
1000V AC
100kA
*E S S (Energy Storage)
200kA @ L/R =2.7ms*
UL File E180276
Pre-arcing
current Rated
Rated Voltage [U n ] UL 248-13
Power
Rated
Rated
Total
I 2 t
I 2 t
UL 248-13 Voltage [U n ]
IEC 60269-4 Voltage [U n ]
loss
I n
@ 1000V AC
1 000 1 000 1 300 1 300 1 300 1 300 1 300 1 300 1 300 1 300 1 300 [V AC ] 1 300
1 250 1 250 1 250 1 200 1 250 1 250 1 250 1 250 1 000 1 000 [V AC ] 1 250 1 250
[V DC ]
[A 2 s] 11 000 15 000 22 000 42 000 56 000 83 000 113 000 201 000 652 000 443 000 350 000 852 000 236 000 33 000
[A 2 s]
[A]
[W] 83
640 000 480 000 320 000 230 000 190 000 90 000 130 000 60 000
900 900 900 900 900 900 900 900 900
500 550 630 700 800 400 350 315 450 900
92 85
99 110 115 131 135 210 198 174 150 140 120
3 900 000 3 300 000 2 400 000 1 900 000 1 300 000 1 070 000
1 100 1 250 1 000 1 400
900 900
Coefficients for Heavy Duty Applications
DC tested breaking capacity I min : 10xI n @ 900V DC , L/R=2ms
B1 max 1.25
Cf3 0.8
B2 0.6
a
A2
130 0.6
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