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14
VD4 -3 6 K V CR A DLE R ETROFIT SOLUTION
SER V I C E I N S T R U C T I O N M A N UA L
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Installation
Components to be removed from
existing VHA 36 Panel
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Fig 14.1
2
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Fig 14.2
Legends of fig 14.1 and 14.2:
1
SF6 circuit breaker HPA36
2 CB compartment door (top)
3 CB compartment main door
4 Bottom front door
3
4
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Fig 14.4
1
2
3
1
24 pin socket
2 Emergency trip assembly
3 Earth guide assembly
2
1
3
4
1
3
3
2
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Fig 14.3
1
CB compartment rear sheet
2 Racking mechanism assembly
3 LHS & RHS guide rails
Summary of Contents for VD4 Series
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