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PRO-AIR-Hc Medium voltage switchgear
Product number:
The H•c version is available as a cable panel, transformer feeder panel, bus sectionalizer panel, riser panel,
measuring panel and circuit breaker panel (semi-fixed type) up to Ik 20 kA. The PRO-AIR H•c•K weighs approximately
560 kg in the standard version.
– Indoor
– Air-insulated
– Rated voltage 36 kV
– Rated current up to 2000 A
– Rated short-time current up to 31,5 kA, 3s
The metal-clad, air-insulated medium-voltage switchgear from the PRO-AIR H panel range is used specifically
when an extremely high supply reliability must be guaranteed and a high level of personal safety and operating
comfort are essential. This switchgear fulfils the specific requirements of the user in all respects.
The PRO-AIR H is delivered as individual panels, which can be equipped with earthing switches, motor drives,
current and voltage transformers etc. individually according to the customer specifications
Download specifications
| Name | Value |
|---|---|
| Rated voltage | 36 kV |
| Rated frequency | 50 Hz |
| Rated operating current, max. | 630 A |
| Rated short-time current, max. | 20 kA |
| Rated short-circuit time | 3 s |
| Rated peak withstand current | 50 kA |
| Rated lightning impulse withstand voltage | 170 kV |
| Rated power-frequency withstand voltage | 70 kV |