1.DC HV cutting ability: The cavity is filled with mixed gas, which main gas is nitrogen, adapting non-polarity quenching system.The cooling ability of the electric arc is strong;
2.High controlling of load capacity. It possess the load capacity of 50A-250A, voltage range 12V-900V;
3.Safety. Packing with sealed epoxy resin, it can be worked in the explosive and detrimental environment without oxidization and pollution of the coil and contact point;
4.The smallest and lightest in similar products;Coil connector is very convenient;Install a protective cover, which increases protection of unexpected falls or collisions during the operating process.
Application / Models
ADH Series HVDC Contactor are widely used in Electric vehicles, hybrid electric vehicles, fuel cell cars, construction machinery, photovoltaic power generation, wind power, battery charging and discharging system, dc voltage power supply control, and other areas of the dc high voltage.
Aokai Electric possesses strong technology, rich producing experience, complete testing methods.We produce all by ourselves from the metal mold to the parts and final products ,and adopt Germany Bihler technology of automatic stamping, automatic welding and automatic tapping to ensure the core technology far ahead. Our AD series high-voltage DC relays are widely used in new energy electric vehicles, charging stations, charging points,photovoltaic power generation system, wind power generation system, battery pack, battery car, electric locomotive,electric fork-lift truck, UPS, medical apparatus and instruments, telecom power system, 110 VDC back up power , mainly used to switch the DC power supply and have a vast market.
Aokai insists on culturing first-class staffs, producing fist-class products,creating fist-class service and being first-class company. Trying to establish long-term business relationship with regular and new customers based on the equal and mutual benefit.