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
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 |