Designed for operation as part of fan type VO-F-7,1B with aluminium four-bladed impeller. Provides a change in frequency of rotation by regulating the supply voltage from theristor converters or induction regulators in the range of 1:6.
For operation in non-explosive rooms under a canopy at altitudes up to 1000 metres above sea level.
Brief characteristics (basic):
- Minimum operating ambient temperature -45ºC;
- Maximum operating ambient temperature +35º?;
- Protection degree IP55;
IM9241 with legs for mounting on the bed according to GOST2479.
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