Requirements

Supporter motor makers
Voltage: 380v 415v 660v
Safety IP23
Pole: 4 six 10
Utilization: Mill equipment

Characteristic and usage

YR2 sequence motor from 4kw-500kw, 2, four, six, 8p, IP23 course F insulation
YR2 series (IP44 IP23) motors are three-period asynchronous motors with a wound rotor for standard utilizes. They are the upgraded items of the most current style in China. The grade of energy and measurements for installment are in line with I. E. C. CZPT common. Their mutual relations are equivalent to those of Product DIN 42679 of West Germany, by shifting the rotor’s circumscribed resistance, the series motors can get excellent commence operate and altered pace in modest scope. They are broadly utilised in start moment which is larger than that for squirrel cage, the potential of the electrified wire netting that is not sufficient to begin the squirrel cage rotor motor, extended and repeated start and in connecting the electrical shaft to travel synchronously.
The series motors are sealed motors and the security quality IP44 IP54 The rated frequency for the motors is 50Hz Although the rated voltage is 380-440v. The insulation is of Grade F and the operation of this motor is S1(continous working). Relationship mode: (3KW. Y) Rotor Y. The series motors have a whole lot of rewards such as substantial effectiveness, sturdy overloading electricity, minimal noise, tiny shock, trustworthy framework and gorgeous outer casing. Particularly the rotor parameter is united in China, so it’s hassle-free for shoppers to trade or sort a complete set. Individuals who when selected the sequence motors of JRO2, JRO2L and CRO can use YR series (IP23) motors which are more ideal if exported singly or in the form of a comprehensive set.

Motor Efficiency
Electrical power selection: four-500KW
Rated Voltage: 380V-440V
Speed 3000rpm 1500rpm 1000rpm 750rpm 600rpm 500rpm
Safety Class: IP23
Ambient Temperature: -15° C~40° C
Altitude: Not exceed 1000 Meter
Rated Frequency: 50Hz/60Hz
Insulation Course: F
Temprature increase: B
Operating Responsibility: S1(Continuous)
Link: CZPT-relationship for up to 3kW Delta-relationship for 4kW and over

Purchasing Informations

one. Make sure you show the motor variety, rated output, rated voltage, rated frequency, synchronous velocity, Explosion evidence Mark, mounting sort, rotation path(view from the shaft extension facet)Use of the atmosphere(indoor or exterior)If the person havn’t level out the rotation and atmosphere, normailly we believe is CW roration and utilised indoor.
2. When person have unique requirments, For illustration: Dispose the stator, bearing explosion proof and bearing temperature sensors, room heater, Plateau use, specical frequency, mounting measurement adjust, unique output, the user must, buy can be validate following signing the technical arrangement with engneering office.
three. The catalogue is only fpr reference, and there might be versions.
4. This range of motor can also be manufactured into Variable-Frequency motors, the range of frequency of which is -100HZ, the output and general proportions must be affirm independently.