Bpbt 90/4 Vd Mining Single-quadrant Flameproof Frequence Governor

We are producing and exporting of BPBT 90/4 VD Mining Single-Quadrant Flameproof Frequence Governor to our consumers.
Place of Origin: Henan, China (Mainland) Brand Name: HuaFei Model Number: BPBT--90/4--VD Output Power: 51 - 100W Output Type: Single Size: 915*981*1251 Weight: 612kg Input Voltage: 380V-460V Type: DC/AC Inverters Output Current: 186 Color: Red
It is applicable to the places for underground winch,conveyor,fun,pump and emulsion pump etc.

1 Uses:
This is used to control the equipment such as hoister which is applicable to the places of coal mine underground where contains es (methane) and smut. It can be used for AC motora s speed-adjusting and control with its supply voltage of 380V, 660V or 1140V, motor power of 30 ~ 630KW.

2 Features:
This is a high-tech product which adopts modern computer control technology, explosion-proof technology, frequency conversion technology and heat pipe cooling technology. Type of the converter is energy feedback four-quadrant. It may feedback energy to power grid automatically. The motor will be under the state of power generation when heavy object is transferred to lower level by the hoister. It has the following advantages: firstly, improve the security during operation of transferring object to lower level; secondly, save a lot of power energy. The entire system has simple structure, easy installation and wiring, convenient control and operation, etc.