High-efficiency motors

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

– 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.

– 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°