URM
URM - NH2
Rated Breaking Test
Class
Rated Voltage
Standard(s) UL 248-13 IEC 60269-4 VDE 0636-4
[U n ]
Capacity
Voltage aR
690V AC - IEC 700V AC - UL
120kA 120kA
760V AC
500V DC /450V DC - IEC
30kA, L/R = 10ms, 550V DC 160A - 700A, 500V DC 800A - 1100A
UL File E180276
W/ Combi-Indicator
W/ Combi-Indicator
Total
Power
Pre-arcing
DC
Total
Rating / Rated current* [A] 160RC95
I 2 t *
and fitting for microswitch
and fitting for microswitch
rated
loss
I 2 t
I 2 t
@ 690V AC
voltage @ 500V DC
@ RC
8 200 5 200 2 500 16 900 [A 2 s] [A 2 s] 1 200
[A 2 s]
[W]
2021232.160RC95 2021232.200RC120 2021232.250RC150 2021232.315RC190 2021232.350RC210 2021232.400RC240 2021232.450RC270 2021232.500RC300 2021232.550RC330 2021232.630RC380 2021232.700RC420 Article Number
Article Number
UL
UL
15 13 20 24 30 32 36 34 40 45 41 42 42 45
830 000 700 000 530 000 330 000 87 000 120 000 170 000 62 000 51 000 43 000 6 100 13 000 240 000
500 500 500 500 500 500 500 500 500 500 500 450 450 450 450
700RC420 800RC480 900RC500 1000RC550 1100RC600 500RC300 550RC330 630RC380 400RC240 450RC270 350RC210 200RC120 250RC150 315RC190
82 000 73 000 35 000 55 000
27 000 16
10 000 8 200 12 000
17 000 120 000
23 000
155 000
33 000 225 000
47 000 65 000 125 000 165 000 195 000 295 000
1 490 000 1 100 000 790 000 600 000 450 000 310 000
2021232.800RC480 2021232.900RC500 2021232.1000RC550 2021232.1100RC600
*L/R =10ms 1 250 000
Weight [kg / 1]
0.68
0.68
* Rating and rated current will be shown in a kind of a double designation and are separated by "RC" ("RC" = rated current). The rating refers only to the to the time/current characteristics, whereas the rated current indicates the maximum continuous current under standard test conditions and takes the maximum power consumption of standard fuse holders according to IEC 60269-2 into account. By using the RC-value, the derating for cyclic loads "A2" = 1 can be applied.
Coefficients for Heavy Duty Applications
** Cyclic load factor "A2=1" can only be
B1 max 1.25
a
Cf3
A2**
B2 0.6
130
0.8 in combination with the given "RC" value
1
a5
Dimensions
[in / mm]
2.09 / 53 2.32 / 59 0.24 / 6 1.02 / 26 2.56 / 65 800A 0.55 / 14 1.89 / 48
c1
e1
c 1 f e 2 e 1 e 4 b 1 a 1 a 5
2.56 / 65
b1
5.91 / 150 5.91 / 150
f
0.79 / 20 0.24 / 6 2.03 / 51.5 0.55 / 14 1.65 / 42 1.89 / 48
A
e4
e2
a1
Accessories
Page
Article Description
Article Number
Page
Article Number
Article Description
Fuse base, 3-Pole Fuse base, 1-Pole
2100403 2100401
2800202 2800204
Microswitch (red hammer)Standard level (UL File E309038) Low level
540
552
portal: www.siballc.net e-mail: info@sibafuse.com
425
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