High Efficiency 3 Phase Low Voltage Variable Frequency Motor

• Application: Industrial
• Operating Speed: Constant Speed
• Number of Stator: Three-Phase
• Species: Ye3
• Rotor Structure: Squirrel-Cage
• Casing Protection: Closed Type
• Model NO.: YVF2
• Number of Poles: 2.4.6.8.10.12
• Starting Mode: Soft Starter
• Certification: ISO9001, CCC, Ce
• Brand: China Motor
• Installation: B3/ B35/ B5/ B34/ B14
• Voltage: 220/380V, 230/400V, 415V, 460V, 690V, etc
• Nsulation Class: F
• Output Power: 3kw--315kw
• Driving: Fan, Compressor, Water Pump, Crusher, Machine Tool
• Cooling Method: IC411
• Protection: IP44,IP54.IP55
• Frequency: S1
• Frame Size: H100--315
• Ambient Temperature: -15ºC~+40ºC
• Transport Package: Plywood Case
• Trademark: ZCL
• Origin: Shijiazhuang. China
• HS Code: 8501530090
• Production Capacity: 300 PCS Per Month

Product Description

YVF2 series low-voltage variable frequency speed regulating motor is a new type of low-voltage speed regulating motor with frequency conversion speed regulating device as power supply according to market demand. The variable frequency speed regulating motor is equipped with an independent cooling fan to ensure that the motor has good cooling effect at different speeds. Its design and manufacturing process are in line with international standards. The power level, electrical performance and installation dimensions of the motor are in accordance with the Chinese National Standard GB755 and the International Electrotechnical Commission IEC standard.
YVF2 series low-voltage variable frequency motor has the advantages of compact structure, high efficiency and energy saving, low noise, small vibration, wide speed range, high precision, reliable quality, convenient installation and maintenance, etc. It can meet customers' energy saving and environmental protection requirements. This type of motor can drive various general-purpose machines such as compressors, fans, pumps, cutting machines, transportation machinery and other machinery. It is widely used in power plants, water plants, petrochemicals, mines and other working conditions for prime movers. .

Frame number range: 80-450
Power range: 0.75kW-900kW
Frequency: 50/60Hz
Number of levels: 2/4/6/8/10
Working system: S1
Protection level: IP54/IP55
Insulation class: F
Cooling method: IC416
Ambient temperature: -15 ° C ~ 40 ° C
Altitude: no more than 1000M
Voltage: 220V, 380V, 660V, 220/380V, 380/660V
Working mode: continuous (S1), allowing full pressure starting.
Frequency conversion range: 5Hz ~ 50Hz constant torque operation
50Hz ~ 100Hz constant power operation
Wiring method: 55KW and below for Y connection, above 55KW for △ connection
Note: If there are special requirements for frequency, voltage, etc., it can be submitted at the time of ordering!

(1) High efficiency and remarkable energy saving;
(2) Speed regulation smoothing can stepless speed regulation in the range of 5-100HZ.
(3) When the low frequency starts, the torque is less affected by the load;
(4) The starting current is small, no additional starting equipment is required;
(5) Small in size, light in weight, and the same size as the Y series;
(6) An axial fan is installed in the hood, which has good cooling effect at various speeds;
(7) Wide application range, constant torque operation below 50HZ, constant power operation above 50HZ;
(8) Compared with the electromagnetic speed regulating motor, the structure is simple, the use is reliable, and the maintenance is convenient.


Our company's motor manufacturing factory adheres to the concept of green, efficient and energy-saving production service, pays attention to the harmonious development of internal and external environment, builds environmentally friendly motor manufacturing enterprises, strictly implements motor standard process, and selects high-quality energy-saving materials to ensure the quality of motor products.


The motor products manufactured and sold by our company are used in many industries, such as electric power, mining, steel metallurgy, petrochemical, water conservancy, transportation, building materials and many other industries. The equipment for the motor is pump, machine tool, fan, mill, crusher, rolling mill, compressor and many other industrial equipment.


Why choose us (our service advantage)
1. Professional motor manufacturing service provider;
2. Sound product quality management and certification system;
3. Have a professional sales and technical service team;
4. The motor has perfect process and strong mechanical processing capability;
5. High standard product technical service system;
6, good faith and mutual benefit, good credit guarantee.