Gost standard three phase electric motor Gost (anp) series three phase electric motor is totally enclosed and fan-cooling. They are newly designed in conformity with the relevant requirements & rules of gost r 51689 standard. Gost(anp) motor have the advantage of high efficiency, long working life, energy saving, high starting torque, low noise, small vibration, big breakaway torque, reliable operation performance, easy & convenient maintenance. Gost(anp) motor are widely used in many fields, such as machine tools, pumps, fans, transport machinery, mixer, agriculture machinery, food machines, agitator, air compressor etc. Insulation class: f Cooling method: ic0141 Working duty: s1 (continuous) Humidity: less than 90% Connection: star-connection for up to 3kw; delta-connection for 4kw and above. Willda factory is the professional ac motor manufacturer and exporter, Single phase: mc/ml/ my/yc/yl series Three phase: aeef/y/y2/ms/russia gost series If you are interested in it, welcome to email us or call us freely. I) 112 frame or below: packed by carton firstly, then packed by plywood pallet together Ii) 132 frame or above: packed by plywood/wooden pallet seperately.