Danfoss EM-PMI540-1500, Руководство пользователя

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Rotating shaft warning
The symbol is identi ed by a yellow background, black triangular band, and a black rotating shaft symbol. It indicates strong
rotating shaft that could cause harm to a person or property.
General Information
Read the instructions in the manual
Personal protective equipment
Personal protective equipment shall be used when necessary during handling, installation and
maintenance of the electric machine to avoid injury.
Use eye protective equipment like safety goggles or mask when you work with the electric device. Permanent damage to the eye
could be caused if bearing grease, melted nitrile rubber (radial lip seal), glycol or other uids splash.
Use hearing protective equipment when you work on the electric machine. Hearing injuries can be caused by too loud noise
(noise in excess of 85 dBA).
Use head protective equipment like helmet when you lift the electric machine! Head injuries can be caused by object impact.
Use cut resistant gloves when you handle and maintain the electric machine. There is a risk of cut injuries.
Use protective footwear when you lift or move the electric machine! Foot injuries could be caused if lifting system or lifting
brackets fail.
Security features
The electric machine has at least one PT100 temperature sensor in the windings. The amount of
the sensors depend on the options chosen. The temperature signal(s) can be read out from the
measurement connector of the machine. You can connect the temperature signal to the
temperature surveillance pin in the inverter (EC-C) and make sure that the inverter has the
machine temperature protection feature activated.
The electric machine can be ordered with bearing temperature measurement. This option includes
one PT100 temperature sensor at both D-end and N-end bearings. The signal can be read out
using a separate connector at both ends.
The electric machine has leakage sensors (2pcs) at the lower part of the electric machine. This
feature is useful in moist conditions to detect possible excessive water in contact with the electric
machine. Separate connectors for both leakage signals exist.
EM-PMI540-T1500
2. Safety information
| BC265856800806en-000106
© Danfoss | Produced By: Danfoss Power Solutions | January 2019 | 9