Designed with the innovative technology of Ulusoy Electric engineers, the UMC Series Metal Clad switchgear are produced in accordance with IEC standards for use in primary distribution systems, industrial plants and infrastructure installations up to 36 kV. Medium voltage Metal Clad switchgear are notable for their high current, power, short circuit withstanding and breaking capacities and withdrawable VCB design. Ulusoy Electric Metal Clad switchgears are opted for in the national and international markets due to design flexibility compatible with different specifications.
| TYPE | UMC 12 | UMC 17 | UMC 24 | UMC 36 |
|---|---|---|---|---|
| Rated Voltage | 12 kV | 17 kV | 24 kV | 36 kV |
| Network Frequency Withstand Voltage(50Hz) | 28 kV | 38 kV | 50 kV | 70 kV |
| Lightning Impulse Withstand Voltage (1.2/50 µs) |
75 kV | 95 kV | 125 kV | 170 kV |
| Rated Current | 630/3150 A | 630/3150 A | 630/3150 A | 630/3150 A |
| Short Circuit Current | 31,5 kA t= 3 sn | 25 kA t= 3 sn | 25 kA t= 3 sn | 31,5 kA t= 3 sn |
| Internal Arc Current | 31,5 kA t= 1 sn | 25 kA t= 1 sn | 25 kA t= 1 sn | 31,5 kA t= 1 sn |
| Internal Arc Class (IAC) | IAC-AFL IAC-AFLR |
IAC-AFL IAC-AFLR |
IAC-AFL IAC-AFLR |
IAC-AFL IAC-AFLR |
| Board Dimensions(mm) (Widht x Height x Depth) |
650/800x 2000x 1750 | 900x 2000x 2000 | 900x 2000x 2000 | 1200x 2200x 2450 |
