W50 - Three-phase Electric Motor
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Motors | Automation | Energy | Transmission & Distribution | Coatings W50 Three-phase Electric Motor

W50 WEG W50 motors offer not only excellent performance, but comply with the strictest efficiency and safety criteria in the most severe applications. The compact design provides high performance, while their robust frames ensure low vibration levels. The new mechanical concept not only optimizes characteristics like mass and length, but also offers product versatility and reduced maintenance. W50 Three-phase Electric Motor

Standard Features g Rated output: 125HP to 1700HP g Number of poles: 2 to 12 g Frame sizes: 5009/10 to 7008/09 g Frequency: 60 or 50 Hz g Voltage: 380 to 6600V g Service factor: 1,00 g Insulation class: F g Degree of protection: IP55 g Mounting: F1 g Cooling method: TEFC – Totally enclosed fan cooled (IC411) g Frame, endshields and fan cover: FC-200 cast iron g Shaft material: AISI 4140 g Thermal protection: g Windings: Pt-100 3 wire, 2 per phase g Bearings: Pt-100 3 wire, 1 per bearing g Grease lubricated ball bearings g Bearing seal: Taconite labyrinth g Lubrication: Mobil Polyrex EM...

Mechanical Design Electrical Performance 4 Compact and robust frame Low noise levels (82 dB(A) at 3600rpm) g Optimum efficiencies due to low mechanical losses g Innovative design of the DE endshield fins for maximum heat dissipation g Uniform temperature distribution across the motor frame due to the exclusive internal ventilation system g Easy access to accessories g State of the art air deflector on the DE endshield ensuring lower bearing temperature g g Suitable for VFD applications High output/weight ratio g Low starting current g WISE® insulation system for low voltage motors g VPI...

Insulated NDE endshield for all motors Wound stator winding and bearings with temperature sensors g Low bearing temperatures ensure longer lubrication intervals and extended bearing lifetime g Low vibration levels ensure longer motor lifetime g g W50 Three-phase Electric Motor Modular forced ventilation kit Wide range of options and accessories g Terminal box location on either left or right side g

Dedicated W50 lines The W50 motors also feature a number of definite purpose versions, developed to meet specific industry and application requirements, whilst maintaining the need to provide the best solution for the customer. W50 API 541 The W50 API 541 line was specially developed in accordance with the requirements of the American Petroleum Institute, the World reference in the standardization of equipment for the oil industry. g Certified for ambient temperatures up to 60°C g Copper rotor g Sleeve bearings g Maximum Is/In of 6.5 g Stainless steel fasteners W50 Three-phase Electric Motor

W50Xn With safety being of paramount importance, WEG developed the W50Xn (Class I, Division 2) motor line to operate in hazardous areas. This type of protection is applied to electrical equipment which does not cause ignition of an explosive atmosphere under normal operating conditions. g Suitable for operation in hazardous areas classified as Class I, Division 2, Groups B, C and D, Temperature class T3. W50 IEEE 841 The W50 IEEE841 motors are specially suited for Pulp & Paper mills, Steel mills, Petrochemical Plants and diverse demanding applications requiring severe duty long life motors....

ARGENTINA WEG EQUIPAMIENTOS ELECTRICOS San Francisco - Cordoba Phone: +54 3564 421 484 info-ar@weg.net www.weg.net/ar WEG PINTURAS - Pulverlux Buenos Aires Phone: +54 11 4299 8000 tintas@weg.net AUSTRALIA WEG AUSTRALIA Victoria Phone: +61 3 9765 4600 info-au@weg.net www.weg.net/au AUSTRIA WATT DRIVE - WEG Group Markt Piesting - Viena Phone: +43 2633 404 0 watt@wattdrive.com www.wattdrive.com BELGIUM WEG BENELUX Nivelles - Belgium Phone: +32 67 88 84 20 info-be@weg.net www.weg.net/be BRAZIL WEG EQUIPAMENTOS ELÉTRICOS Jaraguá do Sul - Santa Catarina Phone: +55 47 3276-4002 info-br@weg.net...