Switchboard maintenance
 | Switchboard maintenance leaflet (2010-12-03 ・ 413KB) |
The upper Temporary switchboard menthene example iron box outside
before
after
A dirt or rust attach to the box surface in the Temporary switchboard which I removed from the spot.
I do maintenance to the situation of the board after having confirmed the state of the iron box in us.
Polish it; painting detachment, the rust prevention painting, the painting (usually an orange) with the specified color
I do maintenance to the situation of the board after having confirmed the state of the iron box in us.
Polish it; painting detachment, the rust prevention painting, the painting (usually an orange) with the specified color
The iron box outside front
before
after
The iron box inside
before
after
I finish the inside of the iron cabinet neatly like the outside.
Plane in the iron box
before
after
I maintain the bull's-eye as follows.
①Marking
②Wiring clamping confirmation
③Voltage confirmation
④ELB operation check operation time, operation electric current
⑤Aspect confirmation
⑥Cleaning
For security, I cover a breaker cover, terminal stand
Is there the insulation cap of the pressure bonding terminal?
I perform the confirmation.
About the material needing exchange beforehand
After having regarded confirmation as an estimate to a customer; work
I do it.
①Marking
②Wiring clamping confirmation
③Voltage confirmation
④ELB operation check operation time, operation electric current
⑤Aspect confirmation
⑥Cleaning
For security, I cover a breaker cover, terminal stand
Is there the insulation cap of the pressure bonding terminal?
I perform the confirmation.
About the material needing exchange beforehand
After having regarded confirmation as an estimate to a customer; work
I do it.
The upper FRP box outside
before
after
I give the painting like an iron box about the FRP box.
The FRP box outside front
before
after
Plane in the FRP box
before
after
I maintain the inner plane as follows.
①Marking
②Wiring clamping confirmation
③Voltage confirmation
④ELB operation check operation time, operation electric current
⑤Aspect confirmation
⑥Cleaning
For security, I cover a breaker cover, terminal stand
Is there the insulation cap of the pressure bonding terminal?
I perform the confirmation.
