IMPORTANT: The transformer must not be moved by pushing
or pulling the coils and connections.
5.3 STORAGE
The transformer must be stored in a sheltered, clean and dry ambient up until its commissioning.
IMPORTANT: Significant temperature fluctuations should
be avoided. In case of excessive humidity, it is recommended to
use local heaters and / or silica gel moisture absorbers.
The storage temperature must not be lower than -25 oc.
INSTALLATION, USE AND MAINTENANCE MANUAL
EN
10 11
INSTALLATION, USE AND MAINTENANCE MANUAL
EN
IMPORTANT: THE TRANSFORMER MUST NOT BE MOVED BY
PUSHING OR PULLING THE COILS AND CONNECTIONS.
Figure 6 – Wrong manual handling
IMPORTANT: SIGNIFICANT FLUCTUATIONS OF TEMPERATURE
SHOULD BE AVOIDED. IN CASE OF EXCESSIVE HUMIDITY, IT IS
RECOMMENDED TO USE LOCAL HEATERS AND /OR SILICA GEL
MOISTURE ABSORBERS. THE STORAGE TEMPERATURE MUST
NOT BE LOWER THAN -25°C.
60° MAXIMUM
Bowers Electricals Ltd, Heanor Gate Road, Heanor, Derbyshire DE75 7GX
Telephone: 01773 531531 (24 hours) Fax: 01773 716171
www.bowerselec.co.uk
Bowers Electricals Ltd, Heanor Gate Road, Heanor, Derbyshire DE75 7GX
Telephone: 01773 531531 (24 hours) Fax: 01773 716171
www.bowerselec.co.uk
5.2 – HANDLING
Before commissioning, make sure that the medium voltage coils have not
been damaged or displaced during transport or storage.
For lifting purposes, the upper frame of the transformer is equipped with
4 lifting eyes for cords. Lift with a maximum angle of 60° between the
cords.
Figure 4 – Handling with overhead-travelling crane
For movement by forklift, the position of the forks under the bottom
clamps should be as far apart as possible. The transformer should be lifted
as low as possible above the floor surface at all times during transfer.
Figure 5 – Correct Handling with forklift
5.3 – STORAGE
The transformer must be stored in a sheltered, clean and dry ambient up
until its commissioning.
INSTALLATION, USE AND MAINTENANCE MANUAL
EN
10 11
INSTALLATION, USE AND MAINTENANCE MANUAL
EN
IMPORTANT: THE TRANSFORMER MUST NOT BE MOVED BY
PUSHING OR PULLING THE COILS AND CONNECTIONS.
Figure 6 – Wrong manual handling
IMPORTANT: SIGNIFICANT FLUCTUATIONS OF TEMPERATURE
SHOULD BE AVOIDED. IN CASE OF EXCESSIVE HUMIDITY, IT IS
RECOMMENDED TO USE LOCAL HEATERS AND /OR SILICA GEL
MOISTURE ABSORBERS. THE STORAGE TEMPERATURE MUST
NOT BE LOWER THAN -25°C.
60° MAXIMUM
Bowers Electricals Ltd, Heanor Gate Road, Heanor, Derbyshire DE75 7GX
Telephone: 01773 531531 (24 hours) Fax: 01773 716171
www.bowerselec.co.uk
Bowers Electricals Ltd, Heanor Gate Road, Heanor, Derbyshire DE75 7GX
Telephone: 01773 531531 (24 hours) Fax: 01773 716171
www.bowerselec.co.uk
5.2 – HANDLING
Before commissioning, make sure that the medium voltage coils have not
been damaged or displaced during transport or storage.
For lifting purposes, the upper frame of the transformer is equipped with
4 lifting eyes for cords. Lift with a maximum angle of 60° between the
cords.
Figure 4 – Handling with overhead-travelling crane
For movement by forklift, the position of the forks under the bottom
clamps should be as far apart as possible. The transformer should be lifted
as low as possible above the floor surface at all times during transfer.
Figure 5 – Correct Handling with forklift
5.3 – STORAGE
The transformer must be stored in a sheltered, clean and dry ambient up
until its commissioning.
INSTALLATION, USE AND MAINTENANCE MANUAL
EN
10 11
INSTALLATION, USE AND MAINTENANCE MANUAL
EN
IMPORTANT: THE TRANSFORMER MUST NOT BE MOVED BY
PUSHING OR PULLING THE COILS AND CONNECTIONS.
Figure 6 – Wrong manual handling
IMPORTANT: SIGNIFICANT FLUCTUATIONS OF TEMPERATURE
SHOULD BE AVOIDED. IN CASE OF EXCESSIVE HUMIDITY, IT IS
RECOMMENDED TO USE LOCAL HEATERS AND /OR SILICA GEL
MOISTURE ABSORBERS. THE STORAGE TEMPERATURE MUST
NOT BE LOWER THAN -25°C.
60° MAXIMUM
Bowers Electricals Ltd, Heanor Gate Road, Heanor, Derbyshire DE75 7GX
Telephone: 01773 531531 (24 hours) Fax: 01773 716171
www.bowerselec.co.uk
Bowers Electricals Ltd, Heanor Gate Road, Heanor, Derbyshire DE75 7GX
Telephone: 01773 531531 (24 hours) Fax: 01773 716171
www.bowerselec.co.uk
5.2 – HANDLING
Before commissioning, make sure that the medium voltage coils have not
been damaged or displaced during transport or storage.
For lifting purposes, the upper frame of the transformer is equipped with
4 lifting eyes for cords. Lift with a maximum angle of 60° between the
cords.
Figure 4 – Handling with overhead-travelling crane
For movement by forklift, the position of the forks under the bottom
clamps should be as far apart as possible. The transformer should be lifted
as low as possible above the floor surface at all times during transfer.
Figure 5 – Correct Handling with forklift
5.3 – STORAGE
The transformer must be stored in a sheltered, clean and dry ambient up
until its commissioning.
INSTALLATION, USE AND MAINTENANCE MANUAL
EN
APPENDIX
1.0 – REFERENCE STANDARDS
2.0 – RATING PLATE
3.0 – LIST OF COMPONENTS AND ACCESSORIES
4.0 – IMPORTANT NOTICE
5.0 – RECEIVING, HANDLING AND STORING
5.1 – RECEIVING
5.2 – HANDLING
5.3 – STORAGE
6.0 – INSTALLATION
6.1 – SITE PREPARATION
6.2 – STANDARD INSTALLATION CONDITIONS
6.3 – WORKING TEMPERATURE
6.4 – VENTILATION
6.4.1 – NATURAL / FORCED VENTILATION OF THE
INSTALLATION ROOM
6.4.2 – FORCED VENTILATION OF THE TRANSFORMER
6.5 – INSULATION DISTANCES
6.6 – SAFETY DISTANCE
6.7 – TIGHTENING TORQUE FOR ELECTRICAL & MECHNICAL
CONNECTIONS
6.8 – VISUAL INSPECTION
Bowers Electricals Ltd, Heanor Gate Road, Heanor, Derbyshire DE75 7GX
Telephone: 01773 531531 (24 hours) Fax: 01773 716171
www.bowerselec.co.uk
CAST RESIN TRANSFORMER:
Installation, Operation &
Maintenance Manual
10
