YBX5 Series Flame-proof Three-phase Asynchronous Motors

YBX5 explosion-proof motor has the advantages of energy saving, large temperature rise margin, long life, good performance, small vibration, advanced explosion-proof structure, excellent starting performance, beautiful appearance, high reliability, and no electric sparks are generated during operation.
The flameproof performance of the YBX5 series flameproof three-phase asynchronous motor complies with the provisions of GB3836.1-2010 “Explosive Atmospheres Part 1: General Requirements for Equipment” and GB3836.2-2010 “Explosive Atmospheres Part 2: Equipment Protected by Flameproof Enclosure “d”". The mechanical and electrical performance of the motor complies with Q/HSD 17-2021 “Technical Conditions for YBX5 Series Flameproof (ExdIICT4) Three-Phase Asynchronous Motors (Frame Size 63~355)”.

Application

This series of motors are energy-efficient and environmentally friendly motors with high efficiency, low noise, low vibration, high stall torque, reliable operation and beautiful appearance. They are one of the important electrical products used in the petroleum, chemical and coal industries.

Basic Features

Frame number：80-355 H

Rated power ：0.18-315 kW

Efficiency class：IE 5 (Grade 1 of GB18613-2020)

Number of poles：2P、4P、6P、8P

Rated voltage: 220 / 380V, 380 / 660V, 400 / 690V, 400V, 660V, 690V380V

Frequency：60Hz 50Hz

Work system S1，S2, S3

Installation mode B3，B5, B35，V1

Insulation grade ：F

Mode of connection：380V “Y” below，Over 3kW motor 380V “△” connection

levels of protection：IP56, IP65, IP66, and other IP55

Cooling-down method：IC411

Motor Type Description:

YB X 5 – 355 M 1 – 4 W

YB：Flameproof

X:high efficiency

5：Energy efficiency level is IEC1

355:Shaft center height

M:code of frame length

1:code of core length

4:Number of poles

W:code of specical environment

Mounting:

Parameter: