LEESON METRIC Three Phase IEC B3/B5 Motors
LEESON THREE PHASE B3/B5 FLANGE-MOUNTED IEC MOTORS Metric-dimensioned AC motors meeting North American performance standards, including 1.15 service factor and EPACT efficiencies. Motors have both B5 flange mounting and B3 base.
Typically used for replacement on machine tools, textile machinery and other equipment with metric dimensions but requiring the heavy-duty torque and performance characteristics of motors designed for use in North America. IP55 weatherproof enclosures, 60/50 Hz interchangeability (60Hz 230/460V & 50Hz 200/400V), dual stamped nameplates, CE mark, and F3 conduit box location.
Motors are available in one of two frame constructions: aluminum or cast iron. Aluminum frame models are designated with a 19200 series catalog number; cast iron models are 193000 series.
Larger than 30 HP B3/B5 motors can be obtained by converting the B3 Foot-mounted motors with a B5 face kit