ABB Power Distribution 19
7.5 Spare parts and auxiliary materials
7.5.1 Spare parts
Designation Breaker Rated Rated Rated Part no.
1)
type voltage current short-circuit (order code)
breaking
current
symm.
VD4.. kV A kA
Breaker pole, complete 3612-25 36 1250 25 GCE7002270R0111
3616-25 1600 GCE7002270R0111
3620-25 2000 GCE7002270R0107
3625-25 2500 GCE7002270R0107
3612-31 1250 31.5 GCE7002270R0111
3616-31 1600 GCE7002270R0111
3620-31 2000 GCE7002270R0107
3625-31 2500 GCE7002270R0107
1)
Always quote the serial number of the switch equipment when ordering parts.
Note:
Dismantling and Replacement of the complete
breaker poles should only be carried out by ABB
Calor Emag after-sales service personnel or by
specially trained personnel, particularly as proper
adjustment is necessary.
7.4 Repair
7.4.1 Replacement of circuit-breaker parts and
accessories
Only remove and reassemble circuit-breaker parts
and accessories when the breaker has been
switched off and the working area is to be isolated
and secured against reclosing. The spring energy
storage mechanism must be discharged.
All auxiliary voltage sources must be disconnected
and secured against reclosing during the removal
and installation work.
7.4.2 Touch up of surfaces
• Sheet steel parts, painted
– Remove rust, e.g. with a wire brush.
– Grind off paint coat and grease.
– Apply anti-rust primer and top coat.
• Sheet steel parts, with zink surface and
passivated functional parts:
– Remove white rust with a wire brush or
cleaning pad (e.g. Scotch-Brite white).
– Remove loosely adhering particles with a dry
cloth.
– Apply zinc spray or zinc dust primer.
• Functional parts, phosphated:
– Remove rust with a wire brush or cleaning
pad (e.g. Scotch-Brite white).
– Clean with a dry cloth.
– Grease with Isoflex Topas NB 52.
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