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Panel meters Cam switches Contactor Control stations Counters Hazardous area control gear Limit switches Manual motor starters Monitoring relay Overload relays Plug-in relays Push buttons & indicators Temperature & process controller Timers Plastic, sheet steel & stainless steel enclosures
Supplier: Single phase transformer, 33kv & 11kv transformer, medium voltage switch gear, low voltage switch gear, power factor improvement
Supplier: Low Voltage Switch gear : MCB, fuses, RCCB, Isolators, VFS, DB, SDF, SD
Supplier: MCCB, MCB, ACB, VCB, M, C, tor, capacitor, high voltage switchgear panel, low voltage switch gear panel, transformer
Buyer: MCCB, MCB, ACB, VCB, M, C, tor, capacitor, high voltage switchgear panel, low voltage switch gear panel, transformer
Supplier: Mccb, MCb, Acb, Vcb, M, C, Tor, Capacitor, High Voltage Switch Gear Panel, Low Voltage Switch Gear Panel, Transformer
Supplier: Low voltage switch gear, motors, wires & cables, bus bar trunking system, power factor component, enclosures system, brakes, protection devices, led lights, modular switches, fans, accessories & automation products
Supplier: Power factor correction devices and harmonic filtration devices for electric power network, intelligent liquid resistor soft starters and speed regulation equipments for big electro motors, high voltage and low voltage switch gears, solar system inverters, electrical control equipment
Low voltage combination switch Mining explosion-proof and Intrinsically Safe Low-voltage Vacuum Combination Switch (hereinafter referred to as combination switch) is used in coal mines containing explosive gas and coal dust. It can logically control and protect the start-up or stop of 4 sets of three- phase squirrel-cage asynchronous motors under rated voltage 1140V (660V), AC 50Hz, and can change the phase sequence when the motor stops. The switch is especially applied to centralize monitoring of mining, transportation and other kinds of working faces with centralized dynamic loads. The switch has advantages like high automation level, convenient and intuitive man-machine dialogue, easy to networking, stable performance, sensitive protect, reliable operations, etc. It is a perfect upgrade product for mine digitization. Wantai founded in 1998, now the net worth is 430 million yuan, focused on the research and development, production and sales of the Mining Explosion-Proof Equipment , High Voltage Combination Switchgear, and Miner' s Lamp is also our main underground products.
