ABB's latest manufacturing technology
Brief
M2JA series (80-355)EX motor is compatible with ABB's latest manufacturing technology and Chinese standards GB 3836-2000. The series can be credited with the most advanced EX proof motors (Ex d llC) for factory application in China (temperature class T1-T4).
Technology Feature
*high efficiency
Reach to second grade of CEMEP-EU and GB18613-2002
*double frequency
Voltage range:220V-690V,both for 50Hz and 60Hz.
*low noisy
Because of advanced electromagnetic design,good vent condition,excellent structure and size design.
*excellent bearing
It adopt ball bearing with long life,well lubricate.
*reliable operation
Adopt air cooling structure,IP55,high mechnical intensity,rust and corrosive proof.
Winding adopt Class F structure,it can equip with PTC hot sensor resistance or sensor switch.
Working conditionsAmbient temperature: -15 ~40Altitude: < 1,000 meters.Rated frequency: 50Hz/60HzRated voltage: 220V~690VDuty: Continuous ( S1 )Starting: full voltage ,Y- or reactor.Driving : flexible coupling or gear . But the temp. riseof the stator windings is limited at 8OK,bearing temp < 95 Cooling method: IC 411
M2JA Series ABB Motor