Mine explosion-proof and intrinsically safe vacuum electromagnetic starter, starter

Mine explosion-proof and intrinsically safe vacuum electromagnetic starter, starter
 

Product description:

Mine explosion-proof and intrinsically safe vacuum electromagnetic starter, starter

QJZ-400-1140 (660) R Mine explosion-proof and intrinsically safe vacuum electromagnetic starter

1. Purpose

This product is suitable for explosive gas mixture (methane) and coal dust in underground, in the exchange of 50Hz, voltage up to 1140V power supply system for remote control corresponding frequency and voltage flameproof three-phase squirrel induction motor starting, stopping and reversing or local stop use. starter isolation switch has some breaking capacity, starters have overload, short circuit, phase, loss of pressure and main circuit leakage blocking protection. and a corresponding fault display, as well as power supply, operation, joint control and other work status display, QJZ1 using SCM control and protection.

Model QJZ-200/1140 QJZ1-200 / 1140 QJZ-315/1140 QJZ1-315 / 1140 QJZ-400/1140 QJZ1-400 / 1140

Rated current 114066011406601140660

Rated voltage 200 315 400

Intrinsically safe circuits maximum short circuit current 450 450 450

Remote control cable length 300 300 300

Sales Manager: Hou Guijuan

Sales Hotline: 153765028730537-3151358

Work QQ: 1684599823

Want: yimei018

MSN E-mail:. Yimeijixiehou @ 163 com