Fuji Electric BW0 Series, Руководство пользователя

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16
Variation of internal accessory
• 400AF
Auxiliary switch (Type W)
This switch is used for indicator lamp
or control circuit.
See page 18.
Alarm switch (Type K)
This switch can be connected to a
warning lamp or buzzer to indicate
when the breaker has been tripped.
See page 18.
Shunt trip device (Type F)
The purpose of this accessory is to trip
the breaker from a distance.
See page 19.
Undervoltage trip device (Type R)
The device is designed to protect circuits
from harmful voltage drops.
It can also be used for remote control
purposes. The trip operates when the
voltage drops to less than 70% of
nominal coil rating, and the breaker
cannot be reset until the voltage
recovers 85% of its normal rating.
See page 19.
Molded Case Circuit Breakers
BW0 series
Internal accessories