Description
Technical Parameters
Title:
YVFE3 VARIABLE FREQUENCY LV MOTOR
Brief Introduction
The power frequency motor is only the most efficient at the rated frequency and rated load. If it is forcibly used for frequency conversion and speed regulation, the efficiency may plummet to less than 50%, and the high-frequency loss and insufficient heat dissipation will accelerate the insulation aging, and the life span will be greatly reduced.
The 2 hp electric motor with vfd is easy to stall when running at low speed and the heat generation is serious; The frequency conversion motor has stable efficiency in a wide frequency range, and the energy consumption of high-frequency operation is 10%-20% lower than that of the power frequency motor. The special design makes it last for more than 10 years under frequency conversion conditions, with a wide speed regulation range (0-100Hz), high-speed starting torque, and more stable operation. . In terms of applicable scenarios, the two cannot be replaced at will: power-frequency motors are suitable for scenarios where there is no need for speed regulation and only fixed-speed operation, such as fixed-speed water pumps, fans, and conveyor belt motors; frequency-conversion motors are suitable for scenarios that require a wide range of speed regulation and dynamic load changes, such as frequency-conversion air-conditioning compressors, elevator traction machines, CNC machine tool spindles, and new energy vehicle drive motors.
If the power frequency motor is misused in the speed regulation scenario, it will cause energy consumption to soar, frequent failures, and even cause equipment damage; if 2 hp electric motor with vfd is used in the fixed speed scenario, although it can operate, it will cause waste due to higher costs.
Main Technical Parameters
| Product Name: | YVFE3 Variable Frequency LV Motor |
|
Frame: |
H100 |
|
Power Scope: |
0.75KW~3KW |
|
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 |
Applications

Cement

Chemistry

Pump

Water conservation
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