URDC
URDC - SQB-DC2-2 Rated Voltage
Rated Breaking Test
Class
Standard(s) IEC 60077-5
[U n ]
aR
Capacity
Voltage
3600V DC
UIC 550
30kA @ L/R = 15ms 4200V DC
With
Pre-arcing
Total
Without indicator
Power
Rated current
I 2 t *
I 2 t
microswitch
loss
@ 4 200V DC
I n
adapter
[A 2 s]
[A 2 s]
[A]
Article Number
Article Number
[W]
Size SQB-DC2-2
84 000 47 200 132 000
9021025.630 9021025.500 9021025.400
9021026.630 9021026.500 9021026.400
392 000 700 000
348 465 305
400 500 630
* L/R=15ms 1 092 000
Weight [kg/1]
7.46
7.46
Coefficients for Heavy Duty Applications
Maximum Torque M8 Contact Bolt
B1 max
a
0.6 B2
A2
0.8 Cf3
130
1.25
0.55
15N•m 11.1lb•ft 133lb•in
148
86
142
28
28
6
9
6
9
13
13
65
65
65
65
65
65
358
394 416
358
394 416
3
3
71
71
60
71
71
60
9021025
9021026
Accessories
Page
Article Description
Article Number
Article Description
Article Number
Page
Microswitch - Two N0-NC,
Microswitch - Single N0-NC,
Standard level
Standard level
2800322 2800422
2800312 2800412
542
543
Low level
Low level
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