High Voltage Power Protection
Station Class Surge Arresters
Series Parallel Silicone Rubber Installations
Series Parallel Silicone Rubber Installations
Station Class Surge Arresters
Traditional Porcelain Station Class Arresters
Traditional Porcelain Station Class Arresters
High Voltage Power Protection Products
PSRA1-60
PSR Range
- PSRB & A Class 2, 3 & 4 similar internal construction to our porcelain designs, but using Silicone housing over a glass fibre and resin pultrusion.
- PSRB & A use the same housing & pultrusion, which has a 63kA pressure relief performance
Distribution Class Arresters
- For all 3 kV to 42KV installations
- Standard & customer specific designs – with special mounting, cutouts, and failure indicators as required
- Available in Porcelain and Polymeric
High Voltage Power Protection Products
Surge Counters
Traction Surge Arrester
- HE60MC/ DC range using EPDM Housing
- HSR Silicone Rubber design for 25kV systems
Transient Voltage Clamper
- TVC1- LV neutral winding protection
- Niche product specifically designed for high impedance transformer earthing.
LISA – Line Insulator Surge Arrester
SEB 33 kV system
- 11 – 33KV systems: Based on the standard HSR construction, but installed on every three poles providing solutions to problem lines.
- Fully insulated line.
- Non insulated for bare conductor.
- 66 – 132 kV systems: PSRB & A range. High cantilever strength to meet REC specification.
High Voltage Power Protection Products
SISA – Suspended Insulator Surge Arrester
- 110 – 220kV systems
- Standard HSR Range
- PSRA / B
- 220 – 500 kV systems (higher energy)
TLSA – Transmission Line Surge Arrester
- 110 – 220 kV systems
- Standard HSR Range with disconnect
- PSRA / B
Bowthorpe EMP Surge Arrester Installations
110 kV System Finland – 2P3SR120
400kV Statnett – Norway – 3P9SR336
400kV Damhead Creke UK – 3P10SR360
