WEA Series (IE2) High Efficiency Three Phase Asynchronous Induction Aluminum Motors

Product catalog summary

Overview: The WEA Series comprises three-phase high-efficiency Totally Enclosed Fan Cooled (TEFC) aluminum induction motors designed by Wonder. These motors are compact, lightweight, and aesthetically pleasing, meeting IE2 efficiency standards. They are suitable for various industries, including pumps, water treatment, road machinery, petroleum, chemical, metallurgy, cement, and paper making.

Technical Characteristics:

Protection: IP55
Insulation: Class F
Temperature Rise: B-level
Duty: S1
Rated Voltage: 400V
Rated Frequency: 50Hz
Ambient Temperature: -20°C to 40°C
Altitude: ≤1000m
Connection: Y-connection for motors up to 3kW, Δ-connection for 4kW and above
Cooling Method: IC411/IC416

Mounting Arrangements: The motors can be mounted in various configurations, including IM B3, IM B35, IM B5, IM B14, and others, with specific inquiries needed for certain types like IM V6, IM B6, and IM B8.

Technical Specifications: The document provides detailed specifications for motors with different rated outputs, speeds, and efficiencies. Key parameters include full load current, efficiency, power factor, locked rotor current, torque, sound level, moment of inertia, and weight for motors operating at different speeds (3000r/m, 1500r/m, 1000r/m, 750r/m).

Mounting and Dimensions: Detailed dimensions for B3, B35, B5, B14, and B34 mounting types are provided, including frame size, mounting dimensions, and overall dimensions.

Vibration and Bearings: Vibration levels are specified for different frame sizes and speeds, along with bearing types for both driving and non-driving ends.

Contact Information: Contact details for Fuzhou Wonder Electric Co., Ltd., Wonder Electric Motor (M) Sdn. Bhd., and Wonder Electric Motor (S) Pte. Ltd. are provided, including addresses, emails, phone numbers, and fax numbers.

Catalog excerpts

WEA Series (IE2) High Efficiency Three Phase Asynchronous Induction Aluminum Motors-1

WEA Series Three Phase High Efficiency TEFC Aluminum Induction Motors

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General Information: Mounting Arrangements: WEA Series three phase asynchronous motors are Wonder-designed high efficiency motors with aluminum housing. They are with product features as compact size, less weight and outstanding appearance. The efficiency indicators are in line with IE2. Wonder three phase asynchronous motors are widely applied in general machinery and industries such as pumps & water treatment, road machinery, petroleum, chemical & metallurgy, cement and paper making. Technical Characteristics: • IP55 protection, class F insulation, B-level temperature rise, S1 duty; • Rated...

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Rated Output

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Rated Rated Output IEC speed Frame r/m Full Load Rated Current Power Factor cos^ Locked Locked Break- Sound Moment Weight Rotor Rotor down LP of Current Torque Torque Inertia IL/In TL/Tn Tb/Tn dB(A) J(kgm2) kg

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WEA Series (IE2) High Efficiency Three Phase Asynchronous Induction Aluminum Motors-6

B14, B34 Mounting and Overall Dimensions Mounting and Overall Dimensions (mm) Frame Size A A/2 B C D DH E F G H K KK M N P R S T AB GA AC AD HD LD L

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Fuzhou Wonder Electric Co., Ltd. Add: No. 120, Changyang Road, Fuzhou Development Zone, Fujian, China Website: www.wonderfz.com Email: [email protected] Tel: +86-591-83998899 Fax: +86-591-83998666 Wonder Electric Co., Ltd. Add: No. 239, Xingda Road, Fuan Electrical Machinery and Appliances Zone, Fujian, China Website: www.wonder-cn.com Email: [email protected] Tel: +86-593-6379666 6379988 Fax: +86-593-6379999 Wonder Electric Motor (M) Sdn. Bhd. Add: No.11, Jalan Meranti Jaya 16, Taman Meranti Jaya Industrial Park, 47120 Puchong, Selangor, Malaysia Email: [email protected] Tel:...

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