
VF Engine
Description
Technical Parameters
Brief Introduction
YVFE4 series vf engine can only be lifted by the lifting ring, unless otherwise specified in the separate lifting instructions. Due to different conditions involving output power and installation types, the center of gravity of the motor with the same specification may have the difference.
Before lifting the motor, it is required to check whether the lifting ring is loose, and check whether the lifting ring and its parts fitting location are intact. It is not allowed to use the damaged lifting ring.
It is required to fasten the lifting ring before lifting. If necessary, it is required to adjust the location of lifting ring by the appropriate washer.
It is required to use the correct lifting device, and the size of lifting hook should match the lifting ring.
It is noted that the lifting rope is not put over the motor shaft extension and other fitting surfaces. It is not allowed to damage the auxiliary equipment linking the motor and the cables.
Main Technical Parameters
Product Name: | YVFE4 280M-4/6/8 VF 3 Phase Asynchronous Motor |
Warranty: |
1 Year |
Power Scope: |
45KW~90KW |
Voltage: |
380V/660V |
Constant Power Range: |
50~100Hz |
Number of Poles: |
4P, 6P, 8P |
Speed: |
1500rpm, 1000rpm, 750rpm |
Cooling Method |
IC416 |
Protection Grade |
IP55 |
Insulation Class |
F(155℃) |
Duty: |
S1 |
Mounting Type |
B3 |
Standard: |
IEC |
Efficiency Grade: |
IE4 |
Rated Frequency: | 50/60HZ |
Connection: | Delta/Y |
Vibration: | ≤2.3mm/s |
Ambient Temperature: | -15℃ ~ +40℃ |
Outline Dimensions
Motor Parameters
Applications

Cement

Chemistry

Pump

Water conservation
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