220kv Porcelain Hollow Insulator

1. We are professional manufacturer with competitive price.
2. Used for surge arrester, SF6 circuit breaker, instrument transformer, cable terminal, transformer and GIS and so on.
3. Voltage class can be made up to 1100KV.
4. Ultra-high mechanical performance, using C130 formula
5. Ultra-low tolerance
6. Inorganic adhesion can be up to 12M, Height for single piece can be up to 2.9M, Max dia. for single piece up to 1.1M.
7. According to IEC and ANSI standard.
8. Can meet customers’ specific design request
9. Brown or gray color both available

We supply 1kV to 1000kV, from high voltage to ultra high-voltage of insulators, which include:

1. Line post insulator
2. Suspension type insulator
3. Hollow type insulator
4. Solid post insulator
5. Pin type insulator
6. Strain insulator

The material comes with:

A. Porcelain type
B. Glass type
C. Composite type

They can be used in:
I. GIS Bushing
II. Circuit Breaker
III. Instrument Transformer
IV. Transformer
V. Capacitor
VI. Cable Terminal
VII. Surge Arrester
VIII. Power Transmission Pole
IX. etc