ABB VD4 Series, Дополнительное руководство

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6
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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Specific VD4-36kV cradle retrofit
instructions
Packing and transport
The medium voltage VD4-36kV cradle retrofit
solution CBs are delivered firmly screwed to the
floor of their containers or crates and must
always be transported or stored in an upright
position.
The circuit breaker is shipped in open condition
and with closing spring discharged. Each piece of
apparatus is protected by plastic cover to prevent
any infiltration of water during the loading and
unloading stages and to keep the dust off during
storages.
Checking on receipt
Before carrying out any operation,
always make sure that the operating
mechanism spring is discharged, and
that the apparatus is in the open
position.
On receipt, check the status of apparatus,
integrity of the packing and correspondence with
name plate data (see figure 6.1) with what is
specified in the order confirmation and in the
accompanying shipping note.
Also make sure that all the materials described in
the shipping notes are including in the supply.
Should any damage or irregularity be noted in the
supply on packing, notify ABB (directly or through
the agent or supplier) as soon as possible and
in any case within five days of receipt.
The cradle retrofit solution is only supplied with
the accessories specified at time of ordering and
validated in the order confirmation sent by ABB.
The accompanying documents inserted in the
shipping packing are:
• Instruction manual (this document)
• Test certification for CB
• Identification label
• Copy of the shipping documents
• Electric wiring diagram
Other documents which are sent prior to
shipment of the apparatus are:
• Order confirmation
• Original shipping advice note
• Any drawing or documents referring to
specific configurations / conditions
Note: Always take photographs to document any
major damage.
Handling
Before carrying out any operation, always check
that the operating mechanism springs are
discharged and that the apparatus is in the open
position.
Always take great care during handling not to
stress the insulating parts like epoxy pole
housing of the breaker and the terminals
of circuit breaker.
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Fig 6.1
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