GIS — gas-insulated switchgear 72.5–800 kV
Gas-insulated switchgear is made for 72.5–800 kV, and the top class matches the maximum voltage class in Korea. Short-circuit current is 20–63 kA, rated current 2000–8000 A, frequency 50/60 Hz.
- Models
- 72.5 SP, 145 SP, 170 SR, 300 SR, 362 SL/SR/SU, 550 SR, 800 SR
- Voltage
- 72.5–800 kV
- Short-circuit current
- 20–63 kA
- Rated current
- 2000–8000 A
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The model range includes 72.5 SP, 145 SP, 170 SR, 300 SR, 362 SL/SR/SU, 550 SR and 800 SR. SF6 insulation and a compact layout suit the limited sites of high and extra-high voltage substations. The rated current range covers bays from line feeders to high-power incomers. The class up to 800 kV covers trunk extra-high voltage networks.
Technical specifications
| Models | 72.5 SP, 145 SP, 170 SR, 300 SR, 362 SL/SR/SU, 550 SR, 800 SR |
|---|---|
| Voltage | 72.5–800 kV |
| Short-circuit current | 20–63 kA |
| Rated current | 2000–8000 A |
| Frequency | 50/60 Hz |
| Insulation | SF6 |
Request a price and lead time
GIS — gas-insulated switchgear 72.5–800 kV. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8537 20 91 00 8537 20 99 00 |
|---|---|
| HS, 6 digits | 8537 20 |
| CN (EU) | 8537 20 91 8537 20 99 |
| HTSUS (USA) | 8537 20 00 20 |
| China customs tariff | 8537 20 10 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Which voltage classes is the GIS made for?
From 72.5 to 800 kV, models 72.5 SP, 145 SP, 170 SR, 300 SR, 362 SL/SR/SU, 550 SR and 800 SR.
What are the current ratings of the GIS?
Short-circuit current 20–63 kA, rated current 2000–8000 A, frequency 50/60 Hz.
What insulation is used in the GIS?
SF6 gas. This makes the bays compact and suitable for limited sites.
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