
Mining Explosion-proof And Intrinsically Safe Type Vacuum Combination Switch
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Product Overview
Key Features
1.Applicable Scopes:-
It is used in coal mines containing explosive gas(methane) and coal dust. In the three-phase neutral power supply system with rated voltage 1140V(660V), AC 50Hz, it can control and protect the startup or stop of three-phase squirrel-cage asynchronous motors and can change the phase sequence after the motor stops.
2.Product Features
a.Using intrinsically safety type processor to control circuit, it can prevent and control short circuit or spontaneous accidents caused by earth fault
b.The functions of combination switch adopts Siemens PLC ,the industrial computer takes a real-time monitoring to system ,the self-developed application software is flexible to operate, applicable to two-speed dual-drive, two-speed single-drive ,program-controlled, independent non-program-controlled, two-speed single-drive plus independence
c.Drawer structure for independent protection ,easy and convenient to maintain.
Company Details
Business Type
Exporter, Supplier
Employee Count
1200
Establishment
1998
Working Days
Monday To Sunday
Payment Mode
Cash on Delivery (COD)
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Seller Details
Hefei, Anhui Province
Ms. Lorri Liu
Address
Pingwei Industrial Park, Panji District, Hefei, Anhui Province, 232089, China
combination switches in Hefei
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