URM
URM - NH1
Rated Breaking Test
Class
Standard(s) IEC 60269-4 VDE 0636-4
Rated Voltage
[U n ] 690V AC
100kA Capacity
Voltage 690V AC
W/ Combi-Indicator
Rated current
Total
Power
Pre-arcing
I 2 t *
loss
microswitch and fitting for
I 2 t
@ 690V AC
I n
[A 2 s]
[A 2 s]
[A]
Article Number
[W]
80
2021120.80 2021120.100 2021120.125 2021120.160 2021120.200 2021120.315 2021120.250 2021120.63 2021120.50 2021120.40
8
1 800 3 400 570 1 000
50 40 63 80
470 140 250 650
11 14 24 31 71 88 42 52 20
100 125 160 250 200 315
4 700 7 600 14 000 21 000 36 000 76 000
2 800 5 000 11 000 1 050 1 900
Weight [kg / 1]
0.48
B2 Cf3 Coefficients for Heavy Duty Applications a B1 max A2
130 0.6
0.6
0.8
1.25
a5
0.89 / 20 5.30 / 135 2.56 / 65 [in / mm] Dimensions 0.55 / 14 1.57 / 40 1.65 / 42 2.03 / 51.5 0.24 / 6
f e2 c1 a1 b1 e4 e1 a5
c1
e1
b1
f
e4
e2
a1
Accessories
Page
Article Description
Article Number
Article Description
Article Number Page
Fuse base, 3-Pole Fuse base, 1-Pole
2100303 2100301
2800202 2800204
Microswitch (red hammer)Standard level (UL File E309038) Low level
551
540
portal: www.siballc.net e-mail: info@sibafuse.com
417
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