Prefabricated Substation
We offer diverse range of Prefabricated Substations type tested to latest industry standard IEC 62271-202 suitable for infrastructure applications such as residential, commercial, industrial.
Electrical Data
| Power Rating | Up to 3200kVA * | |
| Rated Frequency | 50Hz / 60Hz | |
| Rated voltages | MV Side Rated Voltage Levels | 13.8kV / 24kV/ 36 kV |
| LV Side Rated Operating Voltage (Ue) | 690V AC | |
| LV Side Rated Insulation Voltage (Ui) | 1000 VAC | |
| Rated current | Rated current (le) | As per Power Rating |
| Rated short-time withstand current (lcw) | 40 kArms for 2 secs.⁺ | |
| Rated peak withstand current (lpeak) | 84.0 kA | |
| Earthing Systems | IT / TT / TNC / TNS | |
| Busbar Material | Copper / Aluminium |
Mechanical Characteristics
| Construction | Compartments [MV, Transformer, LV] | |
| Dimensions | Please see catalogue | |
| Temperature Rise Class | Class 10 | |
| Type of Ventillation | Natural | |
| Sound Level | < 90db (Annex-B) | |
| Degree of Ingress Protections (IEC 60529) | LV Compartment | IP 54 |
| RMU Compartment | IP 54 | |
| Transformer Compartment | IP 23 | |
| Base Support | UPN Beam | |
| Base Support | UPN Beam | |
| Surface Protection / Paint Lifting arrangement | Standard Color | RAL 7033 Texture |
| Top | Bottom | |
| Normal Conditions | Installation | Outdoor |
| Ambient Temperature (Outdoor) | -5 °C to +50°C | |
| Ambient Temperature (Monthly Average of Hottest month) | 40°C | |
| Ambient Temperature (Yearly Average) | 40°C |
Extra Options
| Generator Connection | As per request | |
| Incomer and Outgoings | As per request | |
| KWH meter provision | As per request | |
| Enclosure Paint | As per request |
We offer a wide range of Package Substations designed, factory assembled and tested to satisfy customer requirements. Package Substations are suitable for a wide range of commercial and industrial applications.
Package Substation consists of Ring Main Unit, Distribution Transformer and LV Distribution Board, mounted on a common skid and enclosed in metallic housing.
Unit Substation
We offer a wide range of Unit Substations designed, factory assembled and tested to satisfy customer requirements. Unit Substations are suitable for a wide range of commercial and industrial applications.
Unit Substation consists of Distribution Transformer and LV Distribution Board, mounted on a common skid as outdoor assembly and Ring Main Unit is mounted beside Unit Substation.
