3-PHASE INDUCTION MOTOR

Detailed Product Description

Y series motor totally enclosed and fan-cooling three-phase squirrel cage induction motor,that is newly designed in conformity with the relevant requirement of IEC standards.Have outstanding performance,such as high efficiency ,energy-saving,high starting torque ,low noise,little vibration,reliable operation and easy maintenance ,etc.Are widely used in placed ,where do not exists combustible,explosive or corrosive gas ,and without any special requirements,such as machine tools,pumps,fans,transport machinery ,mixer,agriculture machinery and food machines.

Voltage ranges of extra versatitlty:

A wide range of voltages can be up to max 690V,for 50 HZ and 60 HZ available.

To ensure long lifetime, the windings are made of the latest available materials in class F protection and temperature rise limited to class B(80k) in standard motors.

The motors are made to withstand aggressive environ as standard and they are designed for long lifetime. For motors with regreasing possibility ments. They have strong and effective protection against corrosion.

Bearing with high load capacity.

All motors are provided with deep-groove ball bearings,the lifetime is extended.Cast iron motors in sizes 71-250 are greased for life, and those in sizes 280-355 have a regreasing device as a standard.

The Y3 range has been designed with to minimize motors noise levels, by means of improving magnetic and electrical design, ventilator condition, and structure assembling size and technology.

Additional windings protection.

PTC thermistors, them-switches and Anticondensation heaters on request.

Totally enclosed fan cooled IP55 Heavyduty design, manufacutured from ectra corrsion resistant cast iron material s to be used in all kind of environment. The motor is mechanically very strong and robust and as standard designed for additional energy saving through frequency converter drives.Drain holes and plugs as standard in sizes 280 to 355.

Terminal boxes are mounted on the top of the motors, right or left.Terminal boxes of motor size 71-132 can rotate 4*90 degree, and those of 160-355 can rotate 2*180.

The motors satisfy the requirements of a wide range of environments and applications, such as improving protection ,insulation level, regreasing facilities, dust-proof, sealing rings, rainproof are available.

Insulation and Insulation Class.

According to IEC 60085, insulation material are divide into insulation classed.Each class has a designation corresponding to the temperature that is upper limit of the range of application of the insulation material under normal operating condition.

The winding insulation of a motor is determined on the basis of the temperature rise in the motor and the ambient temperature. The insulation is normally dimension for the hottest point in the motor at its normal rated output and at ambient temperature. The insulation is normally dimension for the hottest point in the motor at its normal rated output and at ambient temperature of 40.