YBX4 series high efficiency explosion-proof three phase asynchronous motor
YBX4 series high-efficiency flameproof three phase asynchronous motors feature explosion-proof performance in accordance with GB3836.1-2021 "Explosive Environment part 1: General Requirements for Equipment" and GB3836.2-2021 "Explosive Environment Part 2: Equipment protected by explosion-proof shell". It is suitable for use as general driving force on equipment in places where combustible gas or explosive mixture of steam and air is formed. Mainly used in petroleum, chemical and other industries, and also widely applied in textile, metallurgy, city gas, transportation, grain and oil processing, paper making, and medicine.
The motor efficiency index conforms to Grade 2 in GB18613-2020 and IE4 of IEC60034-30-1. These motors are characterized by high efficiency, energy saving, large temperature rise margin, long life, low vibration, and low noise.
| Explosion-proof Marks | Exd ll BT4 Gb |
| Protection level | IP55 |
| Cooling method | IC416 |
| Insulation class | F |
| Rated voltage | 380/660V |
| Rated frequency | 50Hz |
| Operation Mode | S1 (continuous duty) |
| Altitude | Up to 1000 meters |
| Ambient temperature | -15°C~+40°C |
Our factory is a professional motor manufacturer equipped with advanced production and manufacturing equipment, including large CNC Lathes, CNC dynamic balancing machines, manual and automatic winding machines, and representative new professional equipment as well as advanced testing instruments and testing systems. Technical personnel use 2D and 3D CAD and finite element analysis software to shorten product development cycles.
Our product range includes: YE3 (IE3), YE4 (IE4), YE5 Three-phase induction AC motors, YBX3 and YBX4 High efficiency explosion-proof three-phase AC motors, MS/YS Aluminum shell motors, YD multi-speed motors, and YEJ Electromagnetic braking motors.