URDC
URDC - SQB-DC2
Rated Breaking Test
Class
Standard(s) IEC 60077-5
Rated Voltage
[U n ]
aR
Capacity
Voltage
1800V DC
UIC 550
30kA @ L/R = 15ms 2400V DC
Rated current
I 2 t * Total
Power
With
indicator Without
Pre-arcing
I 2 t
microswitch
loss
I n
@ 2400V DC
adapter
[A 2 s]
[A 2 s]
Article Number
[A]
Article Number
[W]
Size SQB-DC2
160 125 100 200 250 315
58 68 82 96
9020125.250 9020125.315 9020125.160 9020125.200 9020125.100 9020125.125
9020126.160 9020126.200 9020126.250 9020126.315 9020126.355 9020126.400 9020126.100 9020126.125
3 000 5 300 9 100 1 700
24 000 13 500 42 700 73 500 216 000 131 000 401 000 288 000
16 100 26 600 39 700 55 400
130 175 177
355 9020125.355
9020125.400
180
400
* L/R=15ms
Weight [kg/1]
2.29
2.44
Coefficients for Heavy Duty Applications
B1 max
Cf3 0.8
a
A2
0.6 B2
130
0.55
1.25
135
86
65
9
28
28
9
13
13
65
65
65
65
246 268
210
246 268
210
Maximum Torque M8 Contact Bolt
3
3
71
60
71
60
11.1lb•ft 133lb•in 15N•m
9020125
9020126
Accessories
Article Number
Page
Article Description
Page
Article Number
Article Description
Microswitch - Two N0-NC,
Microswitch - Single N0-NC,
Standard level
2800311 2800411
2800421 2800321
Standard level
543
542
Low level
Low level
portal: www.siballc.net e-mail: info@sibafuse.com
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