Basic Information
| Model NO. |
Variable Frequency Motor-L |
Species |
Y, Y2 Series Three-Phase |
| Rotor Structure |
Squirrel-Cage |
Casing Protection |
Protection Type |
| Number of Poles |
2.4.6.8.10. |
Starting Mode |
Direct on-line Starting |
| Certification |
ISO9001, CCC |
Item |
Three Phase Asynchronous Motor |
| Phase |
Three Phase |
Voltage |
380/400V/415V/660V/Customized |
| Temperature |
- 15~40 Degree |
Rated Output |
0.75-315kw |
| Rated Frequency |
50Hz(60Hz Available) |
Duty |
S1 |
| Cooling Method |
IC416/Customized |
Protection Feature |
IP55/IP54 |
| Insulation Class |
F Class |
HS Code |
8501520000 |
Packaging & Delivery
| Package Size |
95.00cm * 65.00cm * 67.00cm |
| Package Gross Weight |
392.000kg |
Product Description
Introduction of the Variable Frequency AC Motor
Variable frequency motor is a kind of AC motor. Variable frequency motors can realize different speeds and torque under the frequency converter's drive to meet the load change demand. The general frequency conversion motor is derived from the traditional squirrel cage motor; The traditional self-cooling fan is usually replaced by an independent fan, and the corona resistance of the motor winding insulation is improved.
VFD AC Electrical Motor Features
Variable speed drive motor refers to the motor that operates continuously at 100% rated load and 10%~100% rated speed under standard environmental conditions, and the temperature rise will not exceed the rated allowable value of the motor.
Manufactured with Class F insulation and a Class B temperature rise design. The use of polymer insulation materials, vacuum pressure impregnation manufacturing process, and special insulation structure has greatly improved the insulation withstand voltage and mechanical strength.
The forced ventilation and heat dissipation system adopts imported axial flow fans, which are ultra-quiet, long-life, and provide strong wind. It ensures that the motor can get effective heat dissipation at any speed, and can realize high-speed or low-speed long-term operation.
Advantages of Variable Frequency Motor
✓ Easy speed regulation and energy saving.
✓ Simple structure, small volume, and low inertia.
✓ High speed and high voltage operation capable.
✓ Soft start and fast braking realized.
✓ Non-sparking, explosion-proof, and durable.
Detailed Photos & Application
Frequently Asked Questions
Q1: What is the main purpose of a Variable Frequency AC Motor?
A: It is designed to operate with a frequency converter to realize different speeds and torques, meeting various load demands efficiently.
Q2: How does the cooling system differ from traditional motors?
A: Traditional self-cooling fans are replaced by independent, forced ventilation axial flow fans to ensure effective heat dissipation even at low speeds.
Q3: What insulation class is used in these motors?
A: These motors are manufactured with Class F insulation using polymer materials and vacuum pressure impregnation for high mechanical strength.
Q4: Can these motors handle high-frequency current impacts?
A: Yes, the special insulation structure is designed to resist high-frequency current impacts and voltage spikes caused by frequency converters.
Q5: What are the protection features of this motor?
A: The motors typically feature IP55 or IP54 protection, making them suitable for various industrial working conditions.
Q6: Is it possible to customize the voltage and frequency?
A: Yes, while standard ratings are 380V/50Hz, we support customized voltages like 400V, 415V, 660V and 60Hz frequency options.