URDC
URDC - SQB-DC91
Rated Breaking Test
Class
IEC 60077-5 Standard(s)
Rated Voltage
[U n ]
Voltage 30kA @ L/R = 10ms 1000V DC 100kA @ L/R = 40ms 900V DC 100kA @ L/R = 100ms 750V DC Capacity
gR
900V DC
UIC 550
VDE 0115-460-5
Without indicator
Power
current I n [A] Rated
Without indicator
Pre-arcing I 2 t
Total
With
With
I 2 t *
microswitch
loss
microswitch
@ 1000V DC
adapter
adapter
27 000 17 000 9 500 [A 2 s]
[A 2 s]
9031020.160 9031020.200 9031020.250 Article Number
Article Number 9036020.160
[W]
9031021.200 9031021.160 Article Number 9031021.250
Article Number 9036021.160
45 37 28
200 250 160
184 000 116 000 51 000
9036021.200 9036021.350
9036020.200 9036020.250
Threaded Contacts
* L/R=10ms
Bladed Contacts
Weight [kg/1]
1.0
1.1
H
G
D
D
Coefficients for Heavy Duty Applications
B1 max
0.5 B2
Cf3 0.8
A2 0.6
a
D
D
130
1.25
F
F
Dimensions
B
B
in / mm
9031020 5.08 / 129 1.02 / 26 2.01 / 51 6.54 / 166
2.60 / 66 6.54 / 166 0.24 / 6 2.01 / 51 5.08 / 129 1.02 / 26 9031021 0.73 / 18.5 0.43 / 11 7.48 / 190 3.58 / 91
A B D E F G H
L
A
L
E
E
0.24 /
6
I
7.48 / 190 0.43 / 11 0.73 / 18.5
L J
J
J
I
I
H
Dimensions
G
D
D
in / mm
2.01 / 51 0.94 / 24 5.08 / 129 9036020
2.60 / 66 3.58 / 91 M8 5.18 / 131.5 0.94 / 24 2.01 / 51 9036021 5.08 / 129
B D A G H L M
D
D
M
M
B
B
5.18 / 131.5
M8
Thread Depth
A
L
A
0.39 / 10
L
Maximum Torque
22N•m 16.2lb•ft
Accessories
Article Number
Article Description
Page
Page
Article Number
Article Description
Microswitch - N0-NC, UL E309038
Standard level
28001 1 4 28011 1 4
541
Low level
portal: www.siballc.net e-mail: info@sibafuse.com
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