The PSI-36 range of 36kV AIS Panels with ABB Make Vacuum Circuit Breakers are suitable for distribuon & Industrial networks up to 36kV, Short Circuit Breaking Current up to 31.5 kA and rated current up to 1600A for both Indoor & Outdoor applicaon. The panels are designed to meet all types switching applicaons and various configuraon as per requirement can be provided.
The Panels are designed with
All In- Built safety features and Interlocks with virtually maintenance free operaon Cassette/Floor Mounted Breakers can be supplied as per requirements Internal Arc Features on all HV compartment
Technical Details
| Description | Unit | Rating |
| Rated Voltage | kV | 36 |
| Rated Frequency | Hz | 50 |
| Rated Power Frequency withstand voltage for 1 min | kVrms | 70 |
| 1.2/50ยต sec impulse withstand Voltage | kVp | 170 |
| Rated Current | A | 630-1600 |
| Rated Bus Bar Current | A | 630-2000 |
| Rated Short Circuit Breaking Current | kA | 31.5 |
| Rated Short Circuit Making Current | kA | 80kA |
| Rated Short Time Withstand Current for 3 Second | kA | 31.5 |
| Rated Internal Arc Current IAC-AFLR | kA | 26.3 |
| Sl.No. | Type Test Conducted as per IEC 62271-100/62271-200 |
| 1. | Dry Power Frequency withstand Test |
| 2. | Lighng Impulse Voltage withstand Test |
| 3. | Temperature Rise Test |
| 4. | Degree of Protecon - IP5X Test |
| 5. | Short Time Withstand & Peak Withstand Current Test on Main Circuit & Earthing Circuit |
