EX3M Range - Frame Size 63 to 280
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EX3M Range - Frame Size 63 to 280 Explosion / Flame proof cast iron motors IE2 & IE3 for 50 Hz and 60 Hz Intended Use • Hazardous Area Zone 1, 2 & 21, 22 • Typical applications: compressors, fans, pumps, winches, cranes, etc. • Certified temperature: –15ºC to +40ºC Features... ...that make a difference • Cast iron material • Three phase asynchronous induction motor • Motor overheat protection sensor • Optimized ventilation system The flameproof EX3M motor is suitable for zone 1, 2 and 21, 22 applications. • Reduced noise levels EX3M motor is used in hazardous location with explosive gas of class IIA, IIB or IIC and temperature class of T4 to T1. They are totally enclosed fan cooled (TEFC) squirrel cage motors which have many remarkable features such as high efficiency, compact construction, low noise, lightweight, reliable and convenient maintenance and long service life etc. High strength materials and class F insulation assure the safety and reliability. The stator windings are wound with high strength polyester enameled round copper wire and treated with the progress of vacuu pressure impregnation (VPI) to make them as a whole, thus good electrical, mechanical performance, moisture resistance and thermal stability could be achieved. The rotors of motor are dynamically balanced to make them operate smoothly with small vibration and low noise. • Terminal blocks rotated by 4 x 90° • Solid base for reduced vibration levels • Top or Side mounted terminal box Approvals & Marking • II 2 GD, Exd IIC T4 Gb or Exd IIB T4 Gb • ATEX certificate no.: DNV 14 ATEX 5038X • IECEx Certified Gb, Db • IP55 (IP66 on request) EX3M motor is ATEX certified. This product can typically be used as motor of compressors, fans and pumps etc. in hazardous location. FRANCE (Head Office) l address: 33 rue de marnes 92380 Garches l phone: +33 (0)9 84 18 71 85 l email: contact@a2s-antec.com l SOUTH AFRICA l phone: +27 11 267 5719 l ANGOLA l phone: +244

Specification General Technical Data: Material: Finish Color: Frame Size: Mounting Options: Typical Mounting: Terminal Box Position: Terminal Box Rotation: Number of Poles: Rated Power: Rated Voltage: Frequency: Speeds: Efficiency: Duty: Insulation Class: Cast Iron Blue or Customized 63 to 280 Horizontal or Vertical IM B3, IM B5, IM B30, IM B35 Top or Side Mounted 4 x 90° 2 to 8 0.12 to 90 kW 380 or 415 VAC 50 or 60 Hz 3000-750 r/min (2 to 8 Poles) IE3 S1 (Continuous) F Table 1: Synchronous Speed 3000 r/min, 380V 50Hz Frame Size Please refer to our website, note that whilst effort has been...

Table 2: Synchronous Speed 1500 r/min, 380V 50Hz Frame Size Please refer to our website, note that whilst effort has been made to ensure the accuracy of this datasheet. A2S will not assume liability for the use thereof. A2S reserves the right to improve specifications without prior notice, please refer to our website for updated information or contact our local sales representative.