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.... Apply to industrial and mining enterprises, substation and transmission and distribution systems for control and protection switching; particularly suitable for metallurgy, electric arc steel-making indust...
...Making Machine Parts , Manual Felt Tensioner ,Tensioner Wire felt tensioner, automatic tension controller Use electric power to strain, overload protection,little maintenance, large tension; complete sealing...
...type frame, which gives the worktable higher rigidity and keeps forming stable during long, continuous runs. The lubrication system is a closed (enclosed) circuit: lubricant circulates inside the machine ins...
...type frame, which gives the worktable higher rigidity and keeps forming stable during long, continuous runs. The lubrication system is a closed (enclosed) circuit: lubricant circulates inside the machine ins...
产�概览(Product Overview) Ceramic PCB from PCBGATE is built for high heat and high power applications. It offers excellent heat dissipation and electrical insulation, making it ideal for LED lighting, automotive, ...
...Circuit Breaker Germany Design 1. The lock device prevents unwanted or casual dismounting of connected terminals 2. Elegant appearance ; cover and handle in arc shape make comfortable operation 3. Transparen...
10ka Breaking Capacity Circuit Breaker 230/400V Mini Circuit Breaker 1. Long electrical endurance up to 6000 cycles thanks to quick making mechanism 2. Contact position indicating window 3. High short-circuit c...
... Circuit Breaker Capable of switch electric circuit with load Capable of quickly releasing stored energy operation Adaptable to padlock device Contact position indication High short-circuit current withstand...
... disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity Applicable to terminal and pin/fork type busbar connection ......
... current circuit breaker rccb/earth leakage circuit breaker elcb/rocb/rcd Independent of power supply and line voltage,and free from external interference,voltage fluctuation Elegant appearance ; cover and...
... AC 50 Hz outdoor distribution equipment and maintly used to switching and making load current,overcurrent and short circuit current of power grid. This type vacuum circuit breaker can be used for protecting...
... AC 50 Hz outdoor distribution equipment and maintly used to switching and making load current,overcurrent and short circuit current of power grid. This type vacuum circuit breaker can be used for protecting...
... AC 50 Hz outdoor distribution equipment and maintly used to switching and making load current,overcurrent and short circuit current of power grid. This type vacuum circuit breaker can be used for protecting...
...circuit breaker CKVB-12/GA 2. Technical Data Description Unit Parameter Rated voltage kV 12 Short-time withstand voltage kV 42 Lighting impulse withstand voltage kV 75 Rated frequency Hz 50 Rated current A 6...
...circuit breaker CKVB-12/GC 2.Technical Data Description Unit Parameter Rated voltage kV 12 Short-time withstand voltage kV 42 Lighting impulse withstand voltage kV 75 Rated frequency Hz 50 Rated current A 63...
...circuit breaker CKVB-12/GB 2.Technical Data Description Unit Parameter Rated voltage kV 12 Short-time withstand voltage kV 42 Lighting impulse withstand voltage kV 75 Rated frequency Hz 50 Rated current A 63...
...circuit breaker CKVB-12/GD 2. Technical Data Description Unit Parameter Rated voltage kV 12 Short-time withstand voltage kV 42 Lighting impulse withstand voltage kV 75 Rated frequency Hz 50 Rated current A 6...
... AC 50 Hz outdoor distribution equipment and maintly used to switching and making load current,overcurrent and short circuit current of power grid. This type vacuum circuit breaker can be used for protecting...
... 38kv Outdoor Permanent Magnetic Actuator Vacuum Circuit Breaker 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circ...
...short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in ......