Manual Operation - Toshiba HV6FS-MLD Instruction Manual

Vacuum circuit breakers - drawout type 4.8 & 7.2kv voltage classes fast closing w/uv release
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PRE-ENERGIZATION CHECK

MANUAL OPERATION

Powerful springs. Do not
WARNING
place your hands or any
part of your body inside
the circuit breaker while
the indicators show
CHARGED (yellow) or ON
(red).
CAUTION
To avoid damaging the
mechanism, do not close
the circuit breaker when
the On-Off Indicator shows
ON (red).
MANUAL CLOSING:
1. Check to make sure that the On-Off
indicator shows OFF (green).
2. Attach the charging handle to the breaker if it
is not already attached.
3. If the closing spring status indicator shows
DISCHARGED (white):
Turn the closing handle clockwise 3 to 5
times to charge the closing spring (Fig. 25).
(Closing Spring Status Indicator changes to
CHARGED, Yellow)
released, it returns to its normal position, and
do not attempt to turn again. (Fig. 26)
If the closing spring status indicator shows
CHARGED (yellow):
Do not attempt to turn handle.
Pushing the Green lever in the direction of
the arrow closes the circuit breaker (On-Off
indicator changes to ON)
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
When the handle is
Fig. 25 Preparing to Manually Close Breaker
Fig. 26 Manually Charging Breaker
Page 21

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