Mitsubishi Electric C Series Handling And Maintenance page 59

Moulded case circuit breakers, earth leakage circuit breakers, earth leakage relays & circuit protectors
Table of Contents

Advertisement

Power supply
module setscrew
P1 P2
S1 S2 S4
ON button
MANUAL/AUTO
selector switch
OPEN (trip)
button
OFF(Green)
AUTO
OFF (Green) position
Fig. 6
Power supply module setscrew
Fig.  11
57
OFF lock plate
Breaker status
Not indicated for the 250AF series
indicator hole
units except the NF250-HGW.
(ON/OFF/TRIP)
Spring status
ON or OFF is indicated for the 250AF
indicator hole
series units, not for the NF250-HGW.
(Charge/Discharge)
Manual handle
Test button
Earth leakage breaker &
leakage alarm breaker
2
1
Fig. 3
Charging by manual handle.
(just about fourteen times)
Check !
Charge(yellow)
Fig. 7
Breaker spec.
nameplate
Rated current
nameplate
Sensitivity current/Operating
time nameplate
Operation circuit terminal
cover (standard accessory)
Operation circuit terminal
block (M3.5 thread)
Electric operation base
Cut out cover.
M4 nuts
Packed together
Mtg screws for MDS.
M4 1.5N·m
Fig. 8
Mtg screws for the breaker.
M4 1.5N·m
Fig.  12
Power supply module
Fig. 4
Insert the nuts

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents