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BETA Protecting
Low-Voltage Fuse Systems
3
NP LV HRC fuse switch disconnectors
3/81
Siemens ET B1 · 10/2008
3
*
You can order this quantity or a multiple thereof.
Version
For fuse switch
disconnectors
DT Order No.
Price
per PU
PG PU PS*/
P. unit
Weight
per PU
approx.
mm × mm
Unit(s) Unit(s) kg
Arc chutes
3
NY4 031
3
NY4 011
(
for 3NP52, 3NP53 and 3NP54,
3
units each are required)
3
NP50
B
3
NY4 031
103 1
1
0.218
3
NP52
B
3
NY4 011
103 1
1
0.215
3
NP53, 3NP54
B
3
NY4 012
103 1
1
0.240
Molded-plastic masking frames
As replacement for masking frames from assembly kits for
flush mounting (without fixing brackets and small
components)
300
× 220
3
NY1 210
A
3
NY1 102
103 1
1
0.071
300
× 245
3
NY1 211
A
3
NY1 103
103 1
1
0.075
300
× 290
3
NY1 212
A
3
NY1 104
103 1
1
0.084
Molded-plastic masking frames,
for installation in any distribution board
For installation in cabinet
215
×
135
3
NP50 with and without
auxiliary switch
A
3
NY1 105
103 1
1/400 0.045
215
×
135
With auxiliary switch A
3
NY1 115
103 1
1/400 0.044
For installation in metal front panels
220
× 160
With and without
auxiliary switch
A
3
NY1 125
103 1
1
0.062
For covering connection terminals
265
×
135
3
NP50 with and without
auxiliary switch
A
3
NY1 107
103 1
1
0.073
For covering cable lug connections
290
×
135
3
NP50 with and without
auxiliary switch
A
3
NY1 106
103 1
1/225 0.071
For separate covering of top and bottom cable lug
connections
290
× 135
With auxiliary switch A
3
NY1 116
103 1
1/225 0.071
290
× 135
3
NP50 with and without
auxiliary switch
A
3
NY1 108
103 1
1/200 0.048
3
NY1 212
Assembly kits for flush mounting
With molded-plastic masking frames, fixing brackets and
small components. For disconnectors with and without
auxiliary switch
250
× 149
3
NP50 60
B
3
NY1 208
103 1
1
0.531
300
× 220
3
NP52 60
B
3
NY1 210
103 1
1
0.287
300
× 245
3
NP53 60
B
3
NY1 211
103 1
1
0.298
300
× 290
3
NP54 60
B
3
NY1 212
103 1
1
0.313
© Siemens AG 2008