Brief Introduction

The working principle of YBX4 series flameproof induction motor mainly relies on their special design structure, namely the explosion-proof shell. This type of casing can separate the electrical parts inside the motor that may generate sparks, arcs, and dangerous temperatures from the surrounding explosive gas mixture.

Although this type of casing is not completely sealed, allowing explosive gas mixtures to enter the interior of the motor through the gaps between the joint surfaces of various parts of the casing, it will not cause an explosion when these mixtures come into contact with sparks, arcs, or dangerous high temperatures generated inside the motor. This is because the explosion-proof shell design of the motor can withstand the explosive pressure generated when the explosive mixture entering the shell is ignited by sparks or arcs generated by electrical equipment inside the shell, and the shell itself will not be damaged. At the same time, this design can also prevent the explosion products inside the shell from propagating to the explosive mixture outside the shell, thereby avoiding the combustion and explosion of the explosive mixture outside the shell.

Temperature group

Explosion proof motors are classified into different temperature groups based on their usage conditions and environmental temperature requirements. The common temperature groups for explosion-proof motors are T1, T2, T3, T4, T5, and T6. 

●T1 group: Suitable for places with a maximum surface temperature not exceeding 450 ℃.

●T2 group: Suitable for places with a maximum surface temperature not exceeding 300 ℃.

●T3 group: suitable for places with a maximum surface temperature not exceeding 200 ℃.

● T4 group: Suitable for places with a maximum surface temperature not exceeding 135 ℃.

●T5 group: Suitable for places with a maximum surface temperature not exceeding 100 ℃.

●T6 group: suitable for places with a maximum surface temperature not exceeding 85 ℃.

Based on actual usage and temperature requirements, selecting the appropriate explosion-proof motor temperature group can ensure that YBX4 series flameproof induction motor can operate safely and reliably in harsh environments.

The advantages of YBX4 series flameproof induction motor mainly include high safety, durability and reliability, and the ability to operate stably for a long time in harsh environments. ‌

Explosion proof motors achieve explosion-proof purposes by isolating the explosion source, and their advantages are mainly reflected in the following aspects:

●High safety

Explosion proof motors can effectively isolate the source of explosions, prevent the spread and expansion of explosions, and are suitable for places with high explosion risks. This design enables it to provide high security in environments where explosions may occur. ‌

●Durability and reliability

Explosion proof motors have high durability and reliability, and can operate stably for a long time in harsh environments. This means that even under extreme or harsh working conditions, this type of motor can maintain its performance and functionality, reducing safety issues caused by equipment failures. ‌

●Large volume and heavy weight

Although explosion-proof motors are relatively large and heavy in terms of volume and weight, this is mainly to meet their explosion-proof design and safety requirements. This feature also means that there may be some inconvenience in its movement and installation, requiring professional personnel to maintain and repair it. ‌

YBX4 series flameproof induction motor with high safety and durability have become an indispensable equipment choice in explosive risk environments.

Technical Specifications

Production Overview