Metal Clad Switchgear
UMC series, internal arc proof, air insulated metal clad switchgears are designed for primary distribution systems and several other applications where high current breaking and carrying capacity required.
| TECHNICAL FEATURES | UMC 12 | UMC 17,5 | UMC 36 |
| Rated Voltage | 3,3-12kV | 12-17,5kV | 7,5-36kV |
| Rated Current | 1250-2500A | 1250-2500A | 1250-2500A |
| Short Circuit Withstand | 31,5kA | 25-31,5kA | 25-31,5kA |
| Rated Peak withstand Current | 75kA | 63-75kA | 63-75kA |
| Breaking and Making Short Circuit Capacity | 31-5kA, E2 Class | 31-5kA, E2 Class | 31-5kA, E2 Class |
| Internal Arc Class | IAC-AFL | IAC-AFLR | IAC-AFLR |
| Degree of Protection | IP3X | IP3X | IP3X |
| Dimension (Width-Length-Height) | 800-1750-2000 | 900-2000-200 | 1500-3000-2400 |