400V High Efficiency 3 Phase AC NEMA Standard Motor

• Application: Industrial
• Operating Speed: Constant Speed
• Number of Stator: Three-Phase
• Species: NEMA
• Rotor Structure: Squirrel-Cage
• Casing Protection: Closed Type
• Model NO.: nema
• 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: 0.75kw-260kw
• Driving: Fan, Compressor, Water Pump, Crusher, Machine Tool
• Cooling Method: IC411
• Protection: IP44,IP54.IP55
• Frequency: S1
• Frame Size: 143t-449t
• Ambient Temperature: -15ºC~+40ºC
• Transport Package: Plywood Case
• Trademark: ZCL
• Origin: Shijiazhuang. China
• HS Code: 8501530090
• Production Capacity: 500 PCS Per Month

Product Description

NEMA motors are fully enclosed, fan-cooled motors with power ratings, mounting dimensions, and electrical and mechanical properties that meet NEMA standards. It is fashionable, well-made, safe and reliable, and has the characteristics of low temperature rise, low noise and vibration, and large starting torque. The motor adopts B or C design, Class F insulation, the use factor is 1.15, the rated voltage is 208~230/460V, and the rated frequency is 60Hz. It is suitable for occasions without special requirements. The maximum ambient temperature does not exceed 40 °C, and the altitude does not exceed 1000m, can be used as a power package for various mechanical equipment. NEMA standard motor bases and end caps are made of high-strength cast iron, which is corrosion-resistant and has a long service life. The outer surface of the base has heat sinks for easy heat dissipation.
NEMA motors are widely used in household appliances, general industrial, servo and speed control systems, traction motors, high speed motors, aerospace and other fields.

Type: NEMA three-phase asynchronous motor
Design basis: NEMA MG-1, MG-13, IEEE-841
Certification: CE, CSA, UL
Rated voltage: 230V/460V or other voltage
Rated frequency: 60HZ
Output power: 0.75KW ~ 260KW
Working system: continuous working system SF1.0, optional (SF1.0~1.3)
Frame number: 143T ~ 449T
Protection level: IP54, IP55
Cooling method: IC411
Energy efficiency rating: NEMA Premium efficiency
Power conditions: voltage fluctuations ± 5% (short-time allowable fluctuations ± 10%); frequency fluctuations ± 2% (short-time allowable fluctuations ± 5%). The motor and frequency fluctuate within ±5% at the same time, and the frequency fluctuation does not exceed ±2%.
Use place: indoor, non-hazardous gas environment
Ambient temperature: The ambient temperature varies with the season, but the maximum does not exceed +40 ° C, the minimum is not lower than -15 ° C (except for special environment)
Altitude: no more than 1000m (except for high altitude motors)
Transmission mode: flexible coupling, spur gear and pulley drive are allowed
Direction of rotation: clockwise (default), counterclockwise (order required)
Start mode: direct start, Y/△ start, step-down start, variable frequency start, etc.

Simple structure, flexible control, high system efficiency, and remarkable energy saving effect


Main process flow of the motor
Motor stator: casing processing → punching press → iron core seating → coil making → weaving → dipping paint drying
Electronic rotor: blank shaft processing → iron core press installation → iron core cast aluminum → rotor string shaft → weave → dipping paint drying → dynamic balance
Motor assembly: stator rotor assembly → machine test → motor appearance coloring → packaging storage


The motor products manufactured by our company have obtained the ISO9001 quality management management system certification, passed the CCC/COC, China energy-saving product certification, and passed the certification certificates of CE/UL/IRIS/CAS and other European and American countries. The company strictly improves the quality and efficient motor products and services for users in strict accordance with the requirements of relevant product standards.


ZCL Electric Motor Technology Co., Ltd. is a company mainly engaged in the manufacture, research and development and sales of motor products. The company has many types of motor products, including IEC standard motors. It is a professional IEC motor manufacturer. Related motor products have passed the product certification in China, the United States, Canada, Europe, the Middle East and other regions, and the products are exported to all over the world. Companies adhere to the "focus on products, service" business philosophy, is committed to improving the quality of safe motor products and services for customers around the world.