Product Details

YB3 Series EX AC Explosion-Proof Motor

Explosion-proof motor description:

YB3 Series EX AC Explosion-Proof Motor are latest products developed by our company combining with home and abroad electromagnetic structure, technique and material etc based on YB and YB2 series of motors. This series of motors have many merits,such as high-efficiency, energy conservation, big margin of temperature rise, long service life, excellent performance, low noise,advanced explosion-proof structure, high reliability and convenient operation and maintenance etc. The efficiency index of this series motors conforms to the energy efficiency grades 2 of specified in GB18613-2006 Minimum allowable values of energy efficiency and the energy efficiency grades for small and medium three-phase asynchronous motors. Power class and the installation dimensions accord with IEC standard , also completely are as same as YB and YB2 series three-phase induction motors.

Explosion-proof motor Feature:

1) fully sealed
2) Quiet operation

3) Corrosion resistant
4) high stall torque
5) Very low vibration
6) Very low power consumption
7) fan-cooled,

8) squirrel cage structure

Explosion-proof motor Conditions:

1, Frame Size: 63-355 MM;

2, Rated Output: 2.2-315KW or 3HP-420 HP;

3, Rated Voltage: 220/380V, 380/660 V or to be your request;

4, Rated Frequency: 50 Hz,60 Hz,50 Hz / 60 Hz;

5, Poles: 2 / 4 / 6 / 8 / 10 ;

6, Speed: 450rpm—3600rpm

7, Ambient Temperature: -15°C—40°C

8, Model of CONEECTION: Y-Connection for 3 KW motor or less while Delta-Connection for 4 KW motor or more;