The company uses 5% of the annual sales revenue for the center's scientific research and development, and has developed 28 series of new products with low-voltage electrical appliances, instruments, complete sets of equipment, etc., with independent intellectual property rights of Huanyu. 2 patents, 2 national-level new products, 32 provincial-level new products, HUM8-250S won the national torch plan project.
Carry out research on smart grids, the intelligence of the grid, which is based on an integrated, high-speed two-way communication network, through advanced sensing and measurement technology, advanced equipment technology, advanced control methods and advanced decision support system technology Applications.
EXB3 series Mini Circuit Breaker
Qizhi cjx2n series AC contactor is mainly used for AC 50 Hz (or 60 Hz) and rated voltage up to 690V.
In the circuit with rated working current up to 95A under AC-3 usage category, it is mainly used to start and control AC motor frequently, connect and break the circuit remotely, and form an electromagnetic starter with appropriate thermal overload relay to protect the circuit from possible overload.
Compliance criteria:GB/T 14048.1/IEC 60947-1、GB/T 14048.4/IEC 60947-4-1
Qizhi cjx2n series AC contactor is mainly used for AC 50 Hz (or 60 Hz) and rated voltage up to 690V.
In the circuit with rated working current up to 95A under AC-3 usage category, it is mainly used to start and control AC motor frequently, connect and break the circuit remotely, and form an electromagnetic starter with appropriate thermal overload relay to protect the circuit from possible overload.
Compliance criteria:GB/T 14048.1/IEC 60947-1、GB/T 14048.4/IEC 60947-4-1
Qizhi cjx2n series AC contactor is mainly used for AC 50 Hz (or 60 Hz) and rated voltage up to 690V.
In the circuit with rated working current up to 95A under AC-3 usage category, it is mainly used to start and control AC motor frequently, connect and break the circuit remotely, and form an electromagnetic starter with appropriate thermal overload relay to protect the circuit from possible overload.
Compliance criteria:GB/T 14048.1/IEC 60947-1、GB/T 14048.4/IEC 60947-4-1
Qizhi cjx2n series AC contactor is mainly used for AC 50 Hz (or 60 Hz) and rated voltage up to 690V.
In the circuit with rated working current up to 95A under AC-3 usage category, it is mainly used to start and control AC motor frequently, connect and break the circuit remotely, and form an electromagnetic starter with appropriate thermal overload relay to protect the circuit from possible overload.
Compliance criteria:GB/T 14048.1/IEC 60947-1、GB/T 14048.4/IEC 60947-4-1
Qizhi cjx2n series AC contactor is mainly used for AC 50 Hz (or 60 Hz) and rated voltage up to 690V.
In the circuit with rated working current up to 95A under AC-3 usage category, it is mainly used to start and control AC motor frequently, connect and break the circuit remotely, and form an electromagnetic starter with appropriate thermal overload relay to protect the circuit from possible overload.
Compliance criteria:GB/T 14048.1/IEC 60947-1、GB/T 14048.4/IEC 60947-4-1
Appearance patent certificate
Patent No：ZL 02 3 14276.6
Authorization date:October 30, 2002
Appearance patent certificate
Patent No：ZL 02 3 14276.6
Authorization date:October 30, 2002
Appearance patent certificate
Patent No：ZL 02 3 14276.6
Authorization date:October 30, 2002
Appearance patent certificate
Patent No：ZL 02 3 14276.6
Authorization date:October 30, 2002
Appearance patent certificate
Patent No：ZL 02 3 14276.6
Authorization date:October 30, 2002
Appearance patent certificate
Patent No：ZL 02 3 14276.6
Authorization date:October 30, 2002