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User Guide
EM-PMI375
Product overview
Connections and interfaces
©
Danfoss | November 2021
The electric machines are connected mechanically and electrically as a part of a machinery or as a part of
a power generation equipment.
Mechanical interfaces:
•
Lifting points.
•
Flange mounting (D-end and N-end).
•
Shaft connection(s).
•
Cooling system connections (bores).
•
Grease escape/fill connections; depending on model and option (BHS): maintenance use only.
•
Air ventilation plug.
Electrical interfaces:
•
Power connections through the connection box.
•
Measurement connections.
•
Anti-condensation heater(s) connector (+HEAT1).
•
Power grounding connection.
•
Low voltage (measurement signal) grounding connection.
Connections and interfaces
3
2
2
5
9
8
7
1
Shaft connection
There can also be a male shaft or male shaft + flange connection in the N-end of the machine, depending on the
option (+NE1 or +NE2).
2
Bearing temperature sensors (Option +BTMP1).
3
Air ventilation plug.
4
6
5
10
11
11
BC265856307805en-000202 | 21
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