The series product is sealing type, and the protection class is IP65. We developed the main contacts with 220V DC according with customer's requirements. The main application is in the program controlled power supply and uninterrupted power supply, fork trucks, motor vehicle, engine appliance etc. The design standards are followed by:
Standard YD/T512-92 《 Technical Requirements for Telegraph Power Supply System 》
Standard JB3974-198 《 Basic Technical Requirements for DC Device of Battery Vehicle 》
Standard ZBK63002-1998 《 Basic Technical Requirements for Traction Device 》
Standard GB14048.4-1993 《 Low voltage Contactor and Motor-starter 》
