| STANDARD VOLTAGE TRANSFORMERS | Dry Isulated | Oil Isulated | Cast Resin Isulated |
| Single Pole | NVDS 1NVDS 3NVDS 6 | NVOS 15NVOS 30NVOS 50NVOS 60NVOS 72,5NVOS 100NVOS 110NVOS 205 | |
| Single Pole, Cascade Type | NVOS 200KSNVOS 220KSNVOS 300KSNVOS 400KSNVOS 500KSNVOS 800KS | ||
| Double Pole | NVDD 1NVDD 3 | NVOD 15NVOD 30NVOD 50NVOD 60 | NVRD 40 |
