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Changsha Changli Group Co., Ltd.
Its core business is electric motor manufacturing.
Key products include standard asynchronous motors, variable-frequency speed-regulating motors, permanent magnet motors, high-efficiency energy-saving motors, wound-rotor motors, and large synchronous motors.
These products have a wide range of applications.
They are used in industries such as metallurgy, papermaking, chemicals, cement machinery, electric power, and water conservancy, and are exported to regions including Europe, Southeast Asia, the United States, and Russia.
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Product Description
NENA explosion proof Premium efficiency motors are UL-certified motors, have such advantages as premium efficiency, low noise, little vibration, large margin of safety in temperature rise, safe and reliable operation in hazardous areas. The power ratings, mounting dimensions and electrical performances meet the requirements of latest NEMA standards. They can be used in hazardous gas areas to drive compressors, fans, crushers, blowers, ventilators, pumps, etc.
Customization: Available
Application: Industrial, Universal
Operating Speed: Constant Speed
Model NO.: 449T
Number of Stator: Three-Phase
Species: NEMA Motors
Rotor Structure: Squirrel-Cage
Casing Protection: Tefc
Number of Poles: 2-6p
Starting Mode: Direct on-line Starting
Certification: ISO9001, CCC, UL/CSA
Output Range: 1HP to 300HP
Frequency: 60Hz
Voltages: 230V/460V/575V
Protection: IP55
Cooling Method: IC411
Rotation Direction: Cw/Ccw
Insulation Class: F
Service Factor: 1.15
Color: Can Be Customized
Design Standard: NEMA D, Mg-13, IEEE-841
Enclosure: Tefc
Group: Group C, Group D
Duty: S1
Frame Size: 143t-449t
Standard: NEMA Premium Standard
Transport Package: Standard Seaworthy Packing
Specification: 1.5HP
Origin: China
HS Code: 8501520090
Production Capacity: 5000000
Applications
Explosion proof features
Class I Division I, Group C and D
Class II Division I, Group E, F and G
Temperature Code: T3C
Features
Power: 1HP to 250HP
Frame: 143T to 449T
Speed: 3600rpm, 1800rpm , 1200 rpm
NEMA Design B
Class F
Service factor: 1.15
Voltage: 230V/460V/575V
Protection: TEFC, IP55
S1
Ambient temperature: up to 55ºC
Stator
High quality cold rolled silicon lamination and copper wires
Vacuum pressure impregnated (VPI) treatment
Excellent mechanical and electrical performances
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Packaging & Shipping
Standard seaworthy package for export
Plywood package or wooden fumigation package
Suitable for long distance transportation by sea
Our Advantages
Premium effiency
Excellent starting performance
Available to all industry segments and applications in global supply
Highest reliability to minimize operation cost from downtime
High flexibility with customizable design
Support to witness FAT on site/online
Quality Control
Quality Control
All the measuring apparatus and instruments are calibrated each year.
Each coil will be tested during the production
Quality control for each item and each step to make sure the quality
Test
Routine test and type test for each motor will be conducted before leaving the factory. After the motor is qualified, the motor can be packed and shipped out. Each motor will have a test report.
After Sales Service
Standard warranty: 12 months after commissioning, or 18 months after delivery, whichever comes first.If you would like to extend the warranty period to 5 years or longer, it is possible, please contact us for details.
Packaging & Shipping
