text.skipToContent text.skipToNavigation text.skipToFooter WEG ABOUT WEG PRODUCTS SOLUTIONS INVESTORS ETHICS SUPPORT News Careers ‍ Login HOME ELECTRIC MOTORS LOW VOLTAGE IEC MOTORS FAN & EXHAUST / SMOKE EXTRACTION MOTORS WECM WECM WECM OVERVIEW ABOUT THIS PRODUCT PRODUCT SELECTION DOWNLOAD CENTER Representative Image Only The WECM (WEG Electronically Commutated Motor) is a simple and efficient solution for air moving applications that require speed adjustment. CONTACT US ABOUT THIS PRODUCT WECM - WEG Electronically Commutated Motor Standard Features Permanent Magnet, Electronically Commutated Motor Single-phase, 220 to 277 VAC, 50/60 Hz input Output power:0,12 to 1,1 kW at 1500, 1800 or 3000 rpm IEC80, aluminum frame, degree of protection IP55 Mounting: foot Ambient temperature: -20 to 40°C (TENV)1; or -20 to 60°C (TEAO)2; Total efficiency (motor + drive) – IE53; Vibration Grade A Direction of rotation CW/CCW (selectable) Continuous speed adjustment (200 to 1500/1800 rpm and 500 to 3000 rpm) by: Tact buttons (local) DC voltage (remote): 2 to 10 VDC DC current (remote): 4 to 20 mA DC Frequency (remote): 10 to 95% Local controls optically isolated With drain plug and V’ring sealing Sealed for life bearings Drive-end bearing cap Power and control cables 500 mm long Electronic protection: overload, over temperature and locked-rotor. Fire mode (Override & Maximum speed mode) Notes: 1. Totally Enclosed, Non-ventilated. Output limited to 0,65 kW. Refer to WEG for electrical data. 2. Totally Enclosed, Air Over rated. Minimum airflow over motor frame and drive cover 5 m/s. 3. Direct method - Input-Output IE levels according to 60034-30-1 and 60034-30-2. Optional Features Passive PFC (Power Factor Correction)4 Pad mounting (4x90° or 3x120°) and FF-165 flange Slinger seal for vertical shaft-up mounting 115 V input power supply (up to 0,55 kW) Decentralized drive and motor mounting Customized cable lengths Customized shaft ends Double shaft ends (only with decentralized drive version) External controller with display to adjust maximum and instantaneous speed values Notes: 4 - WECM require the use of an external filter (passive PFC) to comply with the harmonic current emissions requirements of EN 61000-3-2. Refer to WEG for further details. DOWNLOAD CENTER Filter documents by language: ALL TECHNICAL PRODUCT CATALOGS (2) APPLICATION GUIDES (1) PRODUCT END OF LIFE INSTRUCTIONS (1) USER MANUALS (2) WECM - Electronically Commutated Motor (IEC) Date: 10/06/2021 Code: 50076406/06 Language: English Size: 12 MB WECM Elektronisch kommutierter Motor Date: 10/06/2021 Code: 50106814/01 Language: German Size: 2 MB WEG BENELUX S.A. Rue de l’Industrie 30 D 1400 Nivelles Walloon Brabant / Belgium Phone: +32 67 888420 Email: For general information: info-be@weg.net For requests or quotations: rfq-be@weg.net For orders: orders-be@weg.net About WEG This is WEG WEG in Numbers History Management WEG Operations Technological Innovation Sustainability Our Business Certifications Products Electric Motors Gearboxes and Geared Motors Generation,Transmission and Distribution Drives Controls Industrial Automation Electric Panels Coatings and Varnishes Spare Parts Solutions Oil & Gas Marine Steel Industry Water Energy Efficiency Energy Farming & Agriculture Sugar & Ethanol Mining Pulp & Paper Electric Vehicles Quick Links Stock Sales Conditions Contact Contact Us Where to Buy Service Network Violation of the Code of Ethics Download Center CAD Library - Electric Motors (2D/3D drawings) CAD Library - Automation (2D/3D drawings) Do you need other materials? Visit our download center below. What are you looking for? Privacy Notice | Cookie Statement | Terms and Conditions | RSS | © 2021 WEG. All rights reserved. Cookie Disclaimer This site uses cookies in order to improve your online experience. Detailed information on the use of cookies on this website is provided in our Privacy Notice. By continuing to browse the site you are agreeing to our use of cookies. Find out more here