URM
URM - NH3
Rated Breaking Test
Class
VDE 0636-4 IEC 60269-4 Standard(s)
Rated Voltage
[U n ]
Capacity
Voltage aR 690V AC
690V AC
100kA
W/ Combi-Indicator
W/ Combi-Indicator
Pre-arcing
Total
Power loss
current I n [A] Rated
I 2 t *
and fitting for microswitch
microswitch and fitting for
I 2 t
@ 690V AC
11 000 14 000 [A 2 s] 20 000 30 000
[A 2 s]
[W]
Article Number
Article Number
2021320.400 2021320.315 2021320.355
76 000 100 000 150 000 220 000
79 85 95 95
500 550 630 710 800 315 355 400 450
2021320.550 2021320.630 2021320.710 2021320.800 2021320.450 2021320.500
130 150 177 110 100
42 000 55 000 67 000 490 000 300 000 400 000
84 000 144 500
610 000 1 050 000
Weight [kg / 1]
1.26
0.68
Coefficients for Heavy Duty Applications a
B2 0.6
0.8 Cf3
0.6 1.25 A2 B1 max
130
Dimensions
a5
[in / mm]
indicator
450A 2.56 / 65 2.56 / 65 800A
1.02 / 26 0.24 / 6 2.32 / 59 400A 2.56 / 65 2.36 / 60 0.55 / 14
a5 a1 b1 e4 e1 e2 f c1
5.90 / 150 5.90 / 150
5.90 / 150 1.26 / 32 0.24 / 6 2.90 / 87 2.90 / 73.5 0.63 / 16
c1
1.26 / 32 0.24 / 6 2.90 / 73.5
e1
b1
f
2.10 / 53 2.56 / 65
e4
0.67 / 17
a1
e2
2.36 / 60 2.36 / 60
Accessories
Page
Article Description
Article Number
Page
Article Description
Article Number
Fuse base, 1-Pole
2100501
2800202 2800204
Microswitch (red hammer)Standard level (UL File E309038) Low level
540
550
portal: www.siballc.net e-mail: info@sibafuse.com
421
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