URS
URS - SQB1
Rated Breaking Test
Class
VDE 0636-4 Standard(s) UL 248-13 IEC 60269-4
Rated Voltage
[U n ]
aR
Capacity
Voltage 1000V AC
1300V AC - UL 1250V AC - IEC 900V DC - UL*
100kA
900V DC
226kA @ L/R =2.7ms*
*E S S (Energy Storage)
UL File E180276
Rated
Rated
Rated
Pre-arcing
current Rated
Power
Total
I 2 t
I 2 t
voltage [U n ]
voltage [U n ]
voltage [U n ] UL 248-13
loss
I n
@ 1000V AC
IEC 60269-4 UL 248-13
1 100 1 250 1 250 1 250 1 250 1 250 1 100 1 000 1 100 1 250 1 250 1 250 1 250 1 250 1 250 1 250 1 250 [V AC ]
AC ]
[V DC ] 900 900
[V
[A 2 s]
[A 2 s]
[W]
[A]
730
94 99 87 80 75 70 45 49 58 60 67 29 32 38 41 35
250 410 930 130
80 63 50
1 200 1 200 1 200 1 300 1 300 1 300 1 300 1 300 1 300 1 300 1 300 1 300 1 300 1 300 1 300 1 300
2 300 1 400 7 800 5 200
900 900 900 900 900 900 900 900 900 900 900
250 200 160 350 315 280 550 630 700 500 450 400 125 100
1 400 2 500 4 600 8 400
670 000 962 000 430 000 120 000 200 000 250 000 340 000 81 000 64 000 25 000 46 000 14 000
44 000 66 000 83 000 126 000 181 000 12 500 15 000 22 000 36 000
105
Coefficients for Heavy Duty Applications
DC tested breaking capacity I min : 10xI n @ 900V DC , L/R=2ms
B1 max 1.25
B2 0.6
Cf3 0.8
130 a
0.6 A2
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