Motors 1MA7

Three-phase asynchronous squirrel-cage motors in secured manufacturing

Description

Three-phase asynchronous squirrel-cage motors in secured manufacturing are intended for passive environments:

  • danger of fire of flammable materials, danger of fire of flammable liquids
  • danger of explosion of explosives described in ČSN 332310 and ČSN 332320
  • MA7 motors can be used in zone 2 areas

Technical parameters

Axial height63-160 mm
Power range0,18 - 13,5 kW
Number of poles2,4,6
Rated voltage230VD / 400VY, 50Hz // 460VY do 3 kW, nad 3 kW 400VD / 690VY, 50Hz // 460VD,
Frequency50 / 60 Hz
CoverIP55
FaceIM B3, IM B5, IM B35
SkeletonHliníková
For ambient temperature-20°C + 40°C
Insulation classF
For altitudedo 1000 m
For permanent loadS1
Standard coatingRAL 7030

Technical data to download