CHINT NM1 Series User Manual

08
NM1 Series Moulded Case Circuit Breaker
3P
L1 L3 N
Breaker
L5
Tripping release
Ctrl
C1 C2
P
ower
supply
B14
B12
QF B11
UC2 UC1 P1 P2
Power
UC
P
ower
F14
F12
QF F11
Opening
Ciruit
Figure 17 Wiring of special tripping
release for prepaid electricity meter
Figure 18
Auxiliary contact wiring
Figure 19
Wiring of alarm contact
Figure 20 Wiring of under voltage release
Figure 21 Wiring of Shunt release
1 Be sure to install flash
barriers or shield before
product operation.
2 Check if the wiring is
correct.
3 After installation, the
insulation resistance to
the ground shall not be
less than 10m Ω.
Figure 22 Interphase flash barrier or shield
6
Environmental Protection
In order to protect the environment, the product or product parts should be disposed of according to
the industrial waste treatment process, or be sent to the recycling station for assortment, dismantling and
recycling.

CHINT NM1 Series Specifications

General

Brand	CHINT
Model	NM1 Series
Category	Circuit breakers
Language	English