Description&Application

BPY-S30 series variable frequency speed regulating three-phase asynchronous motor is the wolong nanyang new product developed according to the market demand. It can achieve smooth stepless speed regulation in a wide range when used together with the inverter.

This series of wolong motor is powered by the inverter, the starting current is small, energy saving, reliable operation, especially when the load is fan, water pump, the motor energy-saving effect is remarkable.

This series of motor is used in a variety of transmission devices that need speed regulation, widely used in light industry, textile, chemical, petroleum, metallurgy, machine tools, fans, pumps and other industries safety area, help to save energy and realize automatic control, with high-precision sensor can achieve high-precision closed-loop control, is the ideal power equipment in three phase induction motor factory.

Motor Type Description

BPY 112 M-4

BPY - Variable frequency speed regulating three-phase asynchronous motor

112-Frame Size

M-Core Length

4-Poles

Basic Features

Frame number: 80 ~ 355.

Rated power range: 0.55 ~ 355kW.

Number of poles: 2 ~ 8 poles.

Rated voltage: 380, 660, 380/660. (Note: The basic series of 3kW and below voltage 380V is Y connection, more than 3kW voltage 380V is △ connection; Can also be manufactured at special voltage).

Frequency of the motor: the reference frequency is 50Hz, the constant torque speed regulation frequency range is 3 ~ 50Hz, the constant power speed regulation frequency range is:

50 ~ 60Hz (2-pole motor), 50 ~ 100Hz (non-2-pole motor other than H355-4 pole), 50 ~ 75Hz (H355-4 motor). Special frequency range can be customized.

Thermal classification: 155℃ (F).

Temperature rise :80k

Cooling method:

IC416 frame range: H132-355, equipped with independent cooling fan. Cooling fan specifications are shown in Table 2

IC411 frame size range: H80-280 (load characteristics are limited to the square moment load such as water pump and fan)

Mounting