This product is mainly used underground in coal mines and has multiple protection functions. It has convenient communication networking and is an ideal replacement product for building digital mines.
This product is mainly used underground in coal mines and has multiple protection functions. The human-machine dialogue of the product is easy to operate, with high measurement accuracy and stable and reliable protection functions. The product has convenient communication networking and is an ideal replacement product for building digital mines.
This product is mainly used in explosive gas environments containing methane and coal dust mixtures in coal mines and other surrounding media. It is used for control, measurement, and protection in power supply systems with rated voltages of 10kV and 6kV, rated frequencies of 50Hz, and three-phase AC neutral points not directly grounded.
This product is mainly used in explosive gas environments containing methane and coal dust mixtures in coal mines and other surrounding media. It is used for control, measurement, and protection in power supply systems with rated voltages of 10kV and 6kV, rated frequencies of 50Hz, and three-phase AC neutral points not directly grounded.
Mining explosion-proof and intrinsically safe type multi-loop high-voltage vacuum electromagnetic starter is suitable for coal mine AC 3300V, frequency 50Hz, three-phase neutral point unearthed power supply system, local or remote control of three-phase asynchronous electric drive, to realize the centralized control of shearer, scraper conveyor, crusher, transfer machine, pumping station and other equipment in comprehensive mechanized coal mining face.
Mining explosion-proof and intrinsically safe type multi-loop high-voltage vacuum electromagnetic starter is suitable for coal mine AC 3300V, frequency 50Hz, three-phase neutral point unearthed power supply system, local or remote control of three-phase asynchronous electric drive, to realize the centralized control of shearer, scraper conveyor, crusher, transfer machine, pumping station and other equipment in comprehensive mechanized coal mining face.
Application: Used in coal mines, in AC 50Hz, rated voltage of 660V or 1140V, rated current to800, 1000A three-phase neutral point undergrounded power supply system, as a main switch or branch switch, but also as a large-capacity motor infrequently for starting control.
Application: Used in coal mines, in AC 50Hz, rated voltage of 660V or 1140V, rated current to800, 1000A three-phase neutral point undergrounded power supply system, as a main switch or branch switch, but also as a large-capacity motor infrequently for starting control.
Application: KL6LM(B) Intrinsically Safe Type Miner's Lamp, this product is a portable lighting tool, mainly suitable for underground lighting, but also for tunnels, high-altitude and field operations.
High-voltage soft starter is suitable for mines containing explosive gas (methane) and coal dust. In the AC 50Hz voltage of 10kV or 6kV lines, the control methods can be local control, remote control, network control and other control methods, used for high-power motors soft start and soft stop.
The product is mainly applicable in the coal mine with explosive gas (methane mixture), to control, protect and measure in the three-phase AC neutral point not directly grounded power supply system of rated voltage 10KV, 6KV, rated frequency 50Hz.
It is a complete set of movable power supply and transformation equipment used in coal mine. It is not only suitable for the mine environment with methane mixture and coal dust and explosion risk, but also suitable for the gas and steam environment which is not enough to corrode metal and damage insulation.