Low voltage three phase asynchronous squirrel cage motor
cast iron housing
6-pole, rated synchronous speed 1000 1/min (50 Hz), rated synchronous speed 1200 1/min(60 Hz)
NEMA Premium Efficiency defined by MG1 Table 12-12
Frame size: 180 L
Rated power: 15 kW (50/60 Hz) at DOL operation (duty type S1)
Efficiency at rated power(50Hz): η = 91.2 %
Efficiency at rated power (60Hz) P50: η = 91.7 %
Power factor at rated power (50 Hz): cosφ = 0.8
Power factor at rated power (60 Hz) P50: cosφ = 0.79
Rated voltage: 400 D/690 VY (50 Hz), 460 VD (60 Hz)
Cooling type: IC411 - self ventilated, surface cooled
Degree of protection: IP55
Temperature class: 155(F) to 130(B)
Motor protection: without (Standard)
Construction type: IM B3
Terminal box position: top