High Voltage DC Converter Valve Post Insulator

High Voltage DC Converter Valve Post Insulator

1.Advance fitting crimping producing technology
2.Unique notch design of the sealing of metal fitting, all the notch thickness keep the same which avoid the sharp end discharge
3.HTV instead of the RTV seal the interface between the fitting and rod
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Product Details

1.Polymer Insulator Character:

1.1high mechanical strength;

1.2Good performance of hydrophobicity and anti-pollution;

1.3 Excellent electrical Performance;

1.4 Small volume and light weight.

2.TID polymer Insulator Character

2.1 We adopt the advanced injection producing technology for housing and the design of the shed adopt unique aerodynamics principle.

2.2 We use HTV silicone rubber which hydrophobicity can reach to HC1 level and thickness of the housing is more than 3mm .

2.3 We use ECR rod as the core which is high acid resistant.

2.4 We use hot dip Galvanizing steel fitting ,the thickness of the zinc more than 86μm.

2.5 We adopt the advance fitting crimping producing technology .

2.6 We adopt the unique notch design of the sealing of metal fitting, all the notch thickness keep the same which avoid the sharp end discharge.

2.7 We use HTV instead of the RTV seal the interface between the fitting and rod.

3.Drawing 

System Voltage

Arcing Distance

Structure Height

Creepage Distance

24kV

320mm

325±0.5

845mm

Bending Strength

Power Frequency Withstand Voltage

Lighting Impulsed Withstand Voltage

Color

4KN

85kV

200KV

Grey



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