Qjz Series Coal Mine Explosion-Proof Fan Switch

• Customization: Available
• Certification: ISO9001, CCC
• Protection: Corrosion Resistance
• Model NO.: QJZ
• Installation: Vertical
• Housing: Cast Iron
• Protection Grade: IP65
• Transport Package: Wooden Box
• Specification: 880*650*860mm
• Trademark: Wantai Group
• Origin: China
• HS Code: 8504231100
• Production Capacity: 10000sets/Year

Product Description

Cheap Electronic Fan Switch For Sale

Main application

QJZ-2×80(120)/1140(660)SF Coal mine fan explosion-proof dual power vacuum electromagnetic starter (hereinafter referred to as the starter) is applicable to the coal mine underground. In the AC 50Hz voltage 1140V or 660V line, it controls the local counter rotating fan, and has the main machine and the standby machine automatically switch various working modes, so as to ensure the uninterrupted air supply of the coal mine and the safety of production

Technical characteristics

1. Quick opening structure                                   
2. With local control and remote control function                                   
3. With reliable mechanical locking and electrical locking function
                                       
Protection function

With the multiple protection functions as short circuit, overload, leakage and open-phase 

More Products

Model	QJZ-1600/1140(660)-4	QJZ-1600/1140(660)-6M QJZ-1200/1140(660)-6M	QJZ-2400/1140(660)-8M QJZ-2400/1140(660)-10M
Rated total current	1600A	1600A,1200A	2400A
Isolated commutation	2×800A	1×800A+2×400A 3×400A	3×800A
Number of output loops	4	6	8,10
Dimensions	2000mm×900mm×1010mm	3085mm×928mm×1080mm	3325mm×928mm×1080mm 3605mm×928mm×1080mm
Weight	1500kg	2810kg	2826kg/3000kg
Rated working voltage	AC1140V/AC660V
Single circuit rated current	400A
Input andoutput mode	Press plate wiring