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kyn28-ii-armored removed three-phase ac 50hz ac metal-enclosed switchgear, and rated voltages up to 12kv. as power plants, substations and industrial and mining enterprises to accept and distribute electric energy, control the circuit, protective case detection, can also be used ...

new low-voltage withdrawable switchgear for three-phase ac frequency of 50hz, rated working voltage of 400v (690v), rated current 4000a and below the hair, power supply system, as power, power distribution and motor centralized control, the capacitor compensation use. widely used...

mdmax fc is designed to fully type test (abbreviated tta) of low-voltage modular multi-functional cabinet by abb company, the product line gb7251.1-2005 iec60439-1, and other relevant standards, can be widely used in the electronics industry, the mining industry and tobacco i...