| Brand | ROCKWILL |
| Model NO. | Hypact Hybrid Compact Switchgear-72.5kV to 170kV |
| Rated voltage | 72.5kV |
| Rated frequency | 50/60Hz |
| Series | RHD |
Product Description
HYpact is a hybrid compact switchgear assembly manufactured by Rockwill. It integrates circuit breakers, disconnectors, earthing switches, instrument transformers, and other key electrical components, and is engineered to meet the future operational needs of power grids.
Product Parameters
| Type | Unit | HYpact 72.5 | HYpact 123 | HYpact 145 | HYpact 170 |
| Rated voltage | [kV] | 72.5 | 123 | 145 | 170 |
| Rated frequency | [Hz] | 50/60 | 16.7/50/60 | 16.7/50/60 | 50 |
|
Rated power frequency withstand voltage -to earth -across the isolating distance |
[kV] |
140 160 |
230 265 |
275 315 |
325 375 |
|
Rated lightning impulse withstand voltage -to earth -across the isolating distance |
[kV] |
325 375 |
550 630 |
650 750 |
750 860 |
| Rated normal current | [A] | 2500 | |||
| Rated short-circuit breaking current | [kA] | 40 | |||
| Rated short-circuit making current | [kA] | 104 | |||
| Rated duration of short-circuit | [s] | 3 | |||
On-site Installation Drawing

