Description:
WOLONG YBX5 explosion-proof motors are fully enclosed, self-fan-cooled, squirrel-cage, flameproof, three-phase asynchronous motors. These motors are characterized by their safety and reliability, featuring low levels of vibration and noise. They are ideally suited for environments where explosive gas mixtures may be present, such as in the petroleum, chemical, mining, metallurgical, electrical, and machinery industries.
The YBX3 motor meets the GB18613-2020 energy efficiency standard at level 3, corresponding to IE3 efficiency, whereas the YBX4 motor adheres to the GB18613-2020 standard at level 2, which is equivalent to IE4 efficiency.
Model reference:
YBX4-160M1-4 W
YBX4-YBX4 series, Asynchronous motor, Flameproof Type, IE4 premium efficiency
160-Frame Size 160 mm
M-Length of the motor
1- Core length
4- Number Of Poles
W- Outdoors
                    
Basic parameters：
Frame size: 63~355 mm
Power: 0.12~315 kW
Frequency: 50Hz
Voltage: 380, 660, 380/660, 400, 690, 400/690V.
Pole: 2P-8P
Efficiency: IE4/IE5
Protection Grade: IP55
Cooling Method: IC411
Insulation: F
Service: S1
Ambient temperature: -15 °C ~ + 40 °C
Environment: indoors
Altitude: ≤1000m
Bearing: Chinese/SKF/FAG/NSK available
Mounting: IMB3
Explosion proof class: Exd II BT4 Gb / Exd II CT4 Gb
Temperature rise limit: 80K(B)
Painting: As per client requirements