Maintenance
armature to be reset , t he t ripping actuator should be replaced
(if breaker mechanism is not at fault).
Note:
Do not attempt to disassemble t he tripping actuator as
t his may destroy t he magnetic field set up by t he permanent
magnet and will render t he actuator lat ch inoperative until
magnetized.
When replacing a t ripping actuat or, t he coil leads must be
connected to the terminal block of t he trip device in t he
correct polarity relationship.
80
83
84
81
5 3
6 2
6 2 62
RL-4000
54 56 56 54
62
62 62
61
62
71
78
80
Inside 81
82
62
62
For Static Trip
m
Devices
The black lead of t he coil must be connected to terminal 6
(negat ive), and t he red lead of coil connected to terminal
7
(positive) blue lead to terminalS, of the static t rip device.
When t he t rippi ng actuator has been replaced, t he circuit
breaker should be tested to ensure proper operation of all
components. Refer to 'St atic Tri p Ill Information and Instruc
tion G uide', SG-31 18, and 'Portable Test Set Instruct ions',
SG-31 38 for t he information on t esting t he static t ripping
system on a circuit breaker.
80
RL-3200
56
53
Figure 6.
Contact Assembly
1 4
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