Grany — modular air-insulated medium-voltage switchgear, 12–36 kV
Grany modular air-insulated medium-voltage switchgear for 12–36 kV, rated current 400 and 630 A, short-circuit current up to 20 kA. The metal-enclosed cubicles are fitted with a circuit breaker, load-break switch, disconnector and fuses.
- Rated voltage
- 12–36 kV
- Rated current
- 400 and 630 A
- Short-circuit current
- up to 20 kA
- Switching
- 3-position switch-disconnector with SF6 arc extinction; vacuum circuit breaker
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
Operation is manual or motorized. Switching is performed by a 3-position switch-disconnector with SF6 arc extinction or by a vacuum circuit breaker. Cubicle width is 375 mm for 24 kV and 500 mm for 36 kV. Grany load-break switches for 5.5–24 kV, 630 A and 12.5/16/20 kA are also supplied separately, for switchgear assemblers. The company builds modular MV switchgear for NAUVA substations on Grany cubicles.
Technical specifications
| Rated voltage | 12–36 kV |
|---|---|
| Rated current | 400 and 630 A |
| Short-circuit current | up to 20 kA |
| Switching | 3-position switch-disconnector with SF6 arc extinction; vacuum circuit breaker |
| Cubicle width | 375 mm (24 kV), 500 mm (36 kV) |
| Grany load-break switches | 5.5–24 kV, 630 A, 12.5/16/20 kA |
Request a price and lead time
Grany — modular air-insulated medium-voltage switchgear, 12–36 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 |
|---|---|
| HS, 6 digits | 8537 20 |
| CN (EU) | 8537 20 91 |
| HTSUS (USA) | 8537 20 00 40 |
| China customs tariff | 8537 20 90 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What is the width of a Grany cubicle?
Cubicle width is 375 mm in the 24 kV version and 500 mm for 36 kV.
What switching devices are installed in the cubicles?
A 3-position switch-disconnector with SF6 arc extinction or a vacuum circuit breaker, as well as fuses. Operation is manual or motorized.
Can Grany load-break switches be purchased separately?
Yes, load-break switches for 5.5–24 kV, 630 A and 12.5/16/20 kA are supplied separately for switchgear assemblers.
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