281 / 582
BETA Protecting
SR60 Busbar Systems
Built-in components
5/17
Siemens ET B1 · 10/2008
5
Fuse switch disconnectors for SR60 busbars
Touch protection covers
1)
For VBG4 plus dimension c of cable lug covers.
2)
When installed together with size 000 or size 00 in STAB/SIKUS distribution
boards, 3NY7 820 molded-plastic covers are used for depth compensation.
Busbar spacing 60 mm
3
NP4 076
3
NY7 600
3
NP4. 76
Type
a
b
1)
c
d
e
f
3
NP42 76-1
184 243
83
2)
45.5 111 60
3
NP43 76-1
210 288
97 48
125 60
3
NP44 76-1
256 300 112 48
139 60
I2_08044
60
60
19 111
16
9
84
17
108
70
50
217
184
170
168
112
73
38
5
204
NSE0_01605
d
b
a
NSE0_00215
f
f
c
e
© Siemens AG 2008