11
(
L Other sizes can be selected through
consultation with the manufacturer
)
Breaker
150Min
N
18
30.5
L
Power
supply
Loop of
switching
on
Loop of
switching
off
F14
F12
QF
F11
L1
L3
N
Breaker
L5
Tripper
Ctrl
Schematic diagram of
handle installation
45
°
53
φ36
10
77
NXM-63/125/160/250/
400/630/800/1000
NXM-1250/1600
2
×φ
5
.
5
Figure 24 Manual operation mechanism installation dimension
Table 5 NXM Series manual operation mechanism installation dimension
Unit: mm
Size
code
NXM-63
NXM-125
NXM-160
NXM-250
NXM-400
NXM-630
NXM-800 NXM-1000
NXM-1250
NXM-1600
Specification
N
L
53.5
61.5
63.5
98
97
97
68.5
65
95
Figure 25 Wiring of special tripper
for prepaid electricity meter
Figure 26 Wiring of auxiliary contact
