Santerno motors comply with the applicable European High Efficiency standards: High Efficiency IE2 and Premium Efficiency IE3

Maine features
– External ventilation
– Squirrel-cage rotor
– Aluminium and cast iron motors
– Shaft height from 56 to 355
– Wide range of construction shapes
– Insulation class F
– The standard supplied motors feature cooling method IC 411 (self-ventilation). Cooling method IC 416 (axial forced ventilation) available on demand
– IP ratings in compliance with standards IEC 60034-5:
1. IP55 (standard supply) Closed motors protected against ingress of dust and water jets coming from any direction.
2. IP56 (on demand) Watertight motors protected against ingress of dust and water waves for on deck operation.

Accessories
– Detachable and rotatable feet
– Phase separators
– Cable glands
– Side N compensation spring
– Watertight, pre-lubricated ball bearings
– Condensation drain holes
– Tropicalisation
– Greasers
– PTC and PTO thermal protection
– Vibration sensors
– Encoder
– Terminal board casing rotatable by steps of 90°

Parameter Name	Parameter Value
AC/DC	single-phase
Type	asynchronous
Voltage (V)	690 - 690
Protection class	IP55 IP56 waterproof
Configuration	cast iron squirrel-cage rotor
Number of poles	4-pole 6-pole 8-pole 2-pole
Cooling mechanism	forced ventilation self-ventilated
Other characteristics	high-efficiency IE3 IE2 IE4
Power (W)	900000 - 900000 90 - 90