PerformanceoverviewStandard FeaturesRatedpower:0.55kW-315kwOutput power: 0.55kW-315kWSeatsize： 80 - 355Frame size: 80 - 355Polenumber： 2,4,6,8,10Poles: 2,4,6,8,10Protectiongrade： IP54或IP55，IP65Degree

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Product description

Performance overview	Standard Features
Rated power: 0.55 kW -315 kw	Output power: 0.55kW-315kW
Seat size： 80 - 355	Frame size: 80 - 355
Pole number： 2,4,6,8,10	Poles: 2,4,6,8,10
Protection grade： IP54或IP55，IP65	Degree of protection: IP54 or IP55、 IP65
Voltage：380V or 220/380V 380/660V	Voltage: 380V or 220/380V 380/660V, 230/400V 400/690V
frequency：50Hz	Frequency: 50Hz
Insulation grade: "F" level as the standard	Insulation Class: “F”class as standard
Temperature rise: B (80K)	Temperature: Class B(80K)
Shell: full closure	Enclosure: TEFC
Basic structure type：B3，B5，B35，B14，B34	Basic type of Construction: B3, B5,B35, B14, B34
Cooling mode：IC411	Cooling Method: IC411
Motor efficiency: GB18613-2012	Efficiency Class: IEC60034-30 (IE1)

Characteristics

　　Y2-series motor can be used in various fields such as machine tools, water pumps, blowers and compressors as well as transportation, mixture, printing, agricultural machines and food processors where there are no inflammable, explosive or corrosive gases.

　　The mounting dimension and the power degree of Y2-series motor conform to IEC standard. The protection degree of the frame is of IP54 or IP55 and the cooling method is of IC411 with continuous duty(S1). F-class insulation is used and the temperature rising is checked against B-class.

　　The operating place of the motor is not more than 1,000 meters above the sea level. The ambient temperature varies with seasons but not more than 40℃. The lowest ambient temperature is -15℃. The highest monthly average relevant humidity is 90% in the most moist month; and at the same time, the lowest monthly average temperature of this month is not more than 25℃.

YD2 Series Pole-Changing Multi-speed Three Phase Induction Motors

Y3 low voltage and high-power three phase asynchronous motor