Power & Grid Equipment
Current & Voltage Transformers
Epoxy-cast current and voltage transformers from 3 to 40.5 kV, GIS voltage transformers, outdoor dry CTs to 145 kV and generator-outlet CTs.
- Indoor epoxy-cast
- CT / VT 3 – 40.5 kV
Image on request
Power & Grid Equipment
Metal-Oxide Varistor (MOV) Blocks
Zinc-oxide varistor blocks from D28 to D136 mm used as the active element in surge arresters.
- DiametersD28 – D136 mm (e.g. D32, D42, D53, D71, D85, D136)
- Rated voltage per block0.28 – 4.5 kV
- Nominal discharge current1.5 – 20 kA
Technical datasheet available on request.
Specifications
| Diameters | D28 – D136 mm (e.g. D32, D42, D53, D71, D85, D136) |
|---|---|
| Rated voltage per block | 0.28 – 4.5 kV |
| Nominal discharge current | 1.5 – 20 kA |
| 2 ms square-wave capacity | 75 – 2,500 A |
| 4/10 μs high current | 65 – 100 kA |
Values are reference information compiled from supplier documentation. Final grade, standard, condition and test values are confirmed in the quotation and order documents.
Key selection parameters
- Diameter and height
- 1 mA reference voltage
- Residual voltage
- Energy / square-wave capacity
- Quantity and grading
Typical applications
- Surge-arrester assembly
- Surge protective devices
- Power-electronics protection
Related products
Image on request
Power & Grid Equipment
RIP Insulated Busbars & Dry-Type Bushings
Resin-impregnated-paper insulated busbars up to 40.5 kV and dry-type wall bushings for compact switchgear and substations.
- Busbars
- RIP insulated tubular busbar, 12 / 24 / 40.5 kV
Image on request
Power & Grid Equipment
Metal-Oxide Surge Arresters & Cut-Outs
Gapless metal-oxide surge arresters with polymer or porcelain housings for station, distribution, line, capacitor, motor and GIS duty, plus counters and fuse cut-outs.
- Arrester types
- Station, distribution, line, capacitor, motor, combination, insulator-type, drop-out and GIS arresters