Description
Technical Parameters
Brief Introduction
Under normal circumstances, motors used in conjunction with frequency converters will carry out certain tendency performance guarantees in accordance with the actual performance requirements, such as low vibration and low noise requirements in a specific operating frequency range, constant torque requirements in the low frequency range, high speed requirements in the high frequency state, speed generators with speed measurement for half-loop control, and motor cooling method ic 416 motors for vector control.
Motors for different purposes should have specific tendency requirements for the motor body and supporting frequency converters. Used for motors equipped with high-precision lathes, grinding machines and other equipment, the motor is required to have low vibration to ensure the machining accuracy requirements. The effective matching of this low-vibration and noise motor with the inverter can better solve the high-precision machining requirements.
In order to achieve the lower vibration characteristics of the motor, we should start from the motor body, start with the motor air gap balance control, supporting low-noise bearings, scientifically evaluate and select the strength of the motor parts, adopt low-harmonic windings, and try our best to reduce the electromagnetic pulsation of the motor, starting from self-vibration and resonance control, to ensure that the vibration value of the motor within the operating frequency range meets the operating requirements of the equipment. For motor cooling method ic 416 frequency converters supporting asynchronous speed-regulating motors, it is recommended to choose a five-phase winding frequency converter.
This type of frequency converter has the excellent characteristics of high power density, large output torque, low electromagnetic vibration and low noise. Of course, the motors matched by different frequency converters must have their particularities, and the five-phase winding frequency converters should match the five-phase AC asynchronous motors.
Main Technical Parameters
| Product Name: | YVFE3 Variable Frequency LV Motor |
|
Frame: |
H90 |
|
Power Scope: |
0.37KW~2.2KW |
|
Voltage: |
380V, 400V, 415V, 460V, 490V, 660V, 690V,1140V |
|
Frequency: |
5~70Hz, 3~100Hz |
|
Number of Poles: |
2P, 4P, 6P, 8P,10P |
|
Speed: |
3000rpm, 1500rpm, 1000rpm, 750rpm,600rpm |
|
Cooling Method |
IC416 |
|
Protection Grade |
IP55 |
|
Insulation Class |
F(155℃), H(180℃) |
|
Duty: |
S1, S4, S5, S6, S9 |
|
Mounting Type |
B3/ B5/ B35/ V1 |
|
Standard: |
IEC |
|
Efficiency Grade: |
IE3 |
Applications

Cement

Chemistry

Pump

Water conservation
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