NV1 Series (17.5kV,24kV), Indoor Type
Ratings: Rated voltage 17.5kV~24kV, Rated current 630A~3150A, AC50HZ
Application: for the control and protection of substation and equipments; making and breaking short-circuit current under various operating status of electric network.
Standard: IEC62271-100
NV2 Series (12kV), Indoor Type
Ratings: Rated voltage 12kV, Rated current 630A~4000A, AC50HZ
Application: for the control and protection of substation and equipments; making and breaking short-circuit current under various operating status of electric network.
Standard: IEC62271-100
NVW2-12Y1250-25 (12kV), Outdoor Type
Application: for making and breaking load current, overload current and short-circuit current in 12kV AC50Hz power system, protecting and controlling of substation and equipments.
Standards: IEC 62271-100
Parameters: Rated voltage: 12kV.
Rated current: 630-1250A.
Rated short-circuit breaking current: 20kA,25kA.
Features: 1.Compact design and light in weight.
2.Enclosed construction can realize anti-dust and anti-moisture.
3.Maintenance-free.
4.Both manual and electric power operation and remote control.
NVW5 (12kV), Outdoor Type
Application: for making and breaking load current, overload current and short-circuit current in 12kV AC50Hz power system, protecting and controlling of substation and equipments.
Standards: IEC 62271-100
Parameters: Rated voltage: 12kV.
Rated current: 630A.
Rated short-circuit breaking current: 20kA.
Features: 1.Compact design and light in weight.
2.Enclosed construction filled with SF6 gas can realize anti-dust and anti-moisture.
3.Maintenance-free
ZN63A-12(VS1) (12kV), Indoor Type
Application: in 12kV power distribution system for control and protection.
Standards: IEC 62271-100
Parameters: Rated voltage: 12kV.
Rated current: 630-5000A.
Rated short-circuit breaking current: 20-50kA.
Features: 1.Advanced arc-extinguishing mode adopted.
2.High insulation level and peak withstand current capacity.
3.Impact and vibration reduced, Less maintenance.
4.Mechanical endurance up to 20,000 times.
ZN85-40.5 (40.5kV), Indoor Type
Application: in 40.5kV power distribution system for control and protection.
Standards: IEC 62271-100
Parameters: Rated voltage: 40.5kV.
Rated current: 630-2000A.
Rated short-circuit breaking current: 20-31.5kA.
Features: 1.High insulation level and breaking capacity.
2.Compact and modular deign.
3.Less maintenance.
4.High operation endurance.
5.Applicable to various working conditions
ZW32-12 (12kV),Outdoor Type
Ratings: voltage up to 10kV, current 630A, AC50Hz.
Application: for making & breaking load current, overload current and short-circuit protection of electric systems and equipments.
Standard: IEC62271-100
ZW8-12(Z) (12kV), Outdoor Type
Application: in 12kV power distribution system for control and protection.
Standards: IEC 62271-100
Parameters: Rated voltage: 12kV.
Rated current: 630-1000A.
Rated short-circuit breaking current: 12.5-20kA.
Features: 1.Low loss for the control unit.
2.Anti-dust and anti-moisture.
3.Back-up battery could be installed to ensure the normal work of 12 hours after break.
4.The programmable interface and software could facilitate the utilization.
5.Various telecommunication modes are available.
6.Remotely controlled through DMS system telecommunication
