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Y2 series iron housing 3 phase industrial motor are designed specially for European market, whose terminal box is located on the top of motor ( or both side). The Y2 motor has a very compact structure and attracting appearance. The sizes and mounting dimensions are all in conformity with IEC standard. The motor has some good feature such as high efficiency, energy-saving, high starting torque and easy maintenance etc.
Product Detail
Motor Type: 3 phase delta motor
Output Power: 0.18 kW - 315 kW
Frame Size: IEC 63 - 355
Number of Poles: 2, 4, 6, 8
Voltage: 220/380V, 380/660V, 230/400V, 400/690V etc
Frequency: 50 & 60 Hz
Protection Level: IP54 / IP55
Energy Efficiency Rating: IE1 / IE2 / IE3
Insulation Class: B/F
Cooling Method: IC411
Duty: S1
Product Parameter (specification)
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FAQ
Why do high-power and large-capacity motors all use star-delta start?
Three-phase asynchronous motors are widely used because of their simple structure, low price and high reliability. However, the starting current is relatively large during the starting process, so the motor with large capacity must be started in a certain way. The star-delta switching starting is a simple and convenient way of starting with reduced voltage. Star-delta starting can be realized by manual and automatic operation control methods. In star connection, the voltage on a pole-phase group of the motor is "3 times the root of thirds" of the delta connection, which is about 0.5773 times, which is equivalent to step-down starting, which can reduce the starting current.
Asynchronous motors are widely used because of their simple structure, low price, and high reliability. However, the starting current is relatively large during the starting process, so motors with large capacity must be started in a certain way. Star-delta switching starting is a simple and convenient way to start with reduced voltage. Star-delta starting can be achieved by manual and automatic operation control methods. .