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INSTALLATION AND MAINTENANCE
CPLS drip-proof 3-phase induction motors
4240 en - 2014.09 / b
LEROY-SOMER
IMPORTANT
These symbols
appear in this document whenever it is important to take special precautions during installation, operation,
maintenance or servicing of the motors.
It is essential that electric motors are installed by experienced, qualified and authorised personnel.
Particular attention must be given to equipotential ground or earthing connections.
In accordance with the main requirements of EC Directives, the safety of people, animals and property should be ensured when fitting
the motors into machines.
Abide by the safety instructions
: before touching the motor, you must read the UTE C18-510 standard with regard to operator
protection as well as any current laws and regulations affecting the safety of personnel.
LEROY-SOMER cannot be held responsible for any problems arising from failure to comply with the instructions in this manual.
The following preliminary precautions must be taken before working on any stationary device:
• Mains voltage disconnected and no residual voltage present
• Careful examination of the causes of the stoppage (jammed transmission - loss of phase
- Cut-out due to thermal protection - lack of lubrication, etc)
Dear Customer,
You have just acquired a LEROY-SOMER motor.
This motor benefits from the experience of one of the largest manufacturers in the world, using state-of-the-art
technology in automation, specially selected materials and rigorous quality control. As a result, the regulatory
authorities have awarded our motor factories the ISO 9001 - Edition 2008 international certificate.
We thank you for making this choice, and would ask you to read the contents of this manual.
By observing a few essential rules, you will ensure problem-free operation for many years.
LEROY-SOMER
NOTE:
LEROY-SOMER reserves the right to modify the characteristics of its products at any time in order to incorporate the latest
technological developments. The information contained in this document may therefore be changed without notice.
This document is the property of LEROY-SOMER.
It may not be reproduced in any form without prior authorization.
All brands and models have been registered and patents applied for.
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