Three Phase Air cooled Capacity 3kva to 60kva
Air cooled 3 phase stabalisers with Isolation transformer
| Capacity | Model | Dimensions in mm |
| 3 KVA | ESS-3003 | 425x775x550 |
| 6 KVA | ESS-6003 | 425x775x550 |
| 9 KVA | ESS-9003 | 450x450x1000 |
| 12 KVA | ESS-12003 | 450x450x1000 |
| 15KVA | ESS-15003 | 450x450x1000 |
| 22.5KVA | ESS-22503 | 550x575x1250 |
| 30KVA | ESS-30003 | 550x575x1250 |
| 40KVA | ESS-40003 | 630x680x1450 |
| 50KVA | ESS-50003 | 750x750x1500 |
| 60KVA | ESS-60003 | 850x900x1600 |