Packing And Transport - ABB OHB Installation, Service And Maintenance

0 0
173 views
 
Outdoor SF6 Circuit Breaker - Type
OHB: Instruction for Storage,
Installation, Service and
Maintenance
Original Title: ABB Breaker
Uploaded by Sampath Kumar
Full description
   
Save Embed Share Print

1.Packing and transport:

The circuit breaker is shipped in special
packing cases in the open position with the
springs discharged and with SF6 gas
pressure corresponding to rated pressure in
case of 36kV rated voltage and reduced to
1.5 bar absolute for 40.5kV rated voltage.
The apparatus is protected by a plastic bag,
to prevent any infiltration of water during the
loading and unloading stages and to keep
the dust off during storage. If provided, the
current transformers, support structure and
hardware , supplied on request, are packed
and shipped separately.
2. Checking on receipt:
Circuit-Breaker is dispatched from factory in
three separate cases containing Duct-&-
Poles, Cabinet with Operating Mechanism
Drive & third case contains Loose Structure
with necessary hardware.
Before carrying out any operation, always make sure that the opera
mechanism springs are discharged and that the apparatus is in the
position. On receipt, check the state of the apparatus, that the pack
!
undamaged and that the nameplate data corresponds (see fig. 1) w
specified in the order acknowledgement and in the delivery note.
Also make sure that all the materials
described in the shipping note are included
in the supply.
RELATED TITLES
Power ABB Motor
Transformers Starting Br
possible and in any case within
of receipt. The apparatus is on
with the accessories specified
of order and confirmed in the o
acknowledgement sent by ABB
The following accompanying d
are inserted in the shipping pa
Instruction manual (this docu
Test certificate
Identification tag
Copy of shipping note
Electrical schematic diagram
The following documents are s
to shipment:
Order acknowledgement
Original copy of shipping no
Drawings/documents regard
configurations/conditions.

ABB Protection Transform
ABB