Insulator

Standard-type Glass Insulator

Application: Used for insulation and connection in HV, UHV and EHV AC transmission lines
Strength Level: 40 – 550kN
Standard: IEC 60383-1:1993

Features:

1.Self-shattering, easy for maintenance;
2.Good arc resistance performance;
3.Good self-cleaning capability, high anti-aging performance;

4.Large main capacitor, uniform voltage distribution of the insulator string;
5.Reliable operation, guarantee against string breakage failure;
6.Good anti-vibration and anti-frozen capability.

Anti-pollution Type Glass Insulator

Application: Used for insulation and connection in HV, UHV and EHV AC transmission lines
Strength Level: 70-300kN
Standard: IEC 60383-1:1993

Features:

1.Self-shattering, easy for maintenance;
2.Good arc resistance performance;
3.Good self-cleaning capability, high anti-aging performance;

4.Large main capacitor, uniform voltage distribution of the insulator string;
5.Reliable operation, guarantee against string breakage failure;
6.Good anti-vibration and anti-frozen capability.

DC Type Glass Insulator

Application: Used for insulation and connection in HV, UHV and EHV and EHV AC&DC transmission lines
Strength Level: 160-550kN
Standard: IEC 61325:1995

Features:

1.Self-shattering, easy for maintenance;
2.Good arc resistance performance;
3.Good self-cleaning capability, high anti-aging performance;

4.Large main capacitor, uniform voltage distribution of the insulator string;
5.Reliable operation, guarantee against string breakage failure;
6.Good anti-vibration and anti-frozen capability.

Spherical-type Glass Insulator

Application: Used for insulation and connection in HV, UHV and EHV AC transmission lines
Strength Level: 70 – 120kN
Standard: IEC 60383-1:1993

Features:

1.Self-shattering, easy for maintenance;
2.Good arc resistance performance;
3.Good self-cleaning capability, high anti-aging performance;

4.Large main capacitor, uniform voltage distribution of the insulator string;
5.Reliable operation, guarantee against string breakage failure;
6.Good anti-vibration and anti-frozen capability.

Aerodynamic-type Glass Insulator

Application: Used for insulation and connection in HV, UHV and EHV AC transmission lines
Strength Level: 70-300kN
Standard: IEC 61325:1995

Features:

1.Self-shattering, easy for maintenance;
2.Good arc resistance performance;
3.Good self-cleaning capability, high anti-aging performance;

4.Large main capacitor, uniform voltage distribution of the insulator string;
5.Reliable operation, guarantee against string breakage failure;
6.Good anti-vibration and anti-frozen capability.

Cap and Pin Glass Insulator

Application: Used for insulation and connection in HV, UHV and EHV AC transmission lines
Strength Level: 70-100kN
Standard: New products, and no reference standard

Features:

1.Self-shattering, easy for maintenance;
2.Good arc resistance performance;
3.Good self-cleaning capability, high anti-aging performance;

4.Large main capacitor, uniform voltage distribution of the insulator string;
5.Reliable operation, guarantee against string breakage failure;
6.Good anti-vibration and anti-frozen capability.

A.C. Suspension Composite Insulator

Application: Used for insulation and connection in HV, UHV and EHV AC transmission lines
Voltage Level: 10-1000kV 
Strength Level:
 70-530kN
Standard: IEC 61109:1992

Features:

1.Simple structure;
2.Good arc resistance performance;
3.Simple manufacturing process;
4.Large in weight, convenient for transportation;

5.Highly efficient and cost-effective;
6.Less maintenance manpower required, low maintenance cost;
7.Good anti-frozen capability;
8.High mechanical strength grade accessible.

Insulator for Contact System of Electrified Railway

Application: Used for insulation in contact system of electrified railways
Strength Level: 70kN
Standard: IEC 60383-1:1993

Features:
High strength, good electrical performance, anti-pollution capability.

D.C. Suspension Composite Insulator

Application: Used for insulation and connection in HV, UHV, and EHV DC transmission lines
Voltage level:±500~±800kV
Strength Level: 160~530kN
Standard: IEC 61109:1992

Features:

1. Simple structure;
2. Good anti-pollution capability;
3. Simple manufacturing process;
4. Light in weight, convenient for transportation;

5.Highly efficient and cost-effective;
6. Less maintenance manpower required, low maintenance cost;
7. Good anti-frozen capability;
8. High mechanical strength grade accessible.

Post Composite Insulator

Application: Mainly used for substations
Standard: IEC 61952:2002

Features:

1. Simple structure;
2. Good anti-pollution capability;
3. Simple manufacturing process;
4. Light in weight which is convenient for transportation;

5. Highly efficient and cost-effective;
6. Less maintenance manpower required, low maintenance cost;
7. Good anti-frozen capability.
8. High mechanical strength grade accessible.

Crossarm Composite Insulator

Application: Mainly used for substations
Standard: IEC 61109:1992

Features:
As the substitute product of porcelain insulator, silicone rubber composite insulators can improve the pollution flashover voltage, and minimize maintenance work and time to improve reliability of power supply.

Pin-type Composite Insulator

Application: Mainly used for substations
Standard: IEC 61109:1992

Features:
As the substitute product of porcelain insulator, silicone rubber composite insulators can improve the pollution flashover voltage, and minimize maintenance work and time to improve reliability of power supply.