Parameter Teknis Utama
Spesifikasi Utama
| Katrangan | Model | DS | DS | L | R | RA | F | Aplikasi | |
| Ing sisih mlebu | Ing sisih metu | interlock | sekring | Sekring karo striker | Elec.OFF Equip | ||||
| Tanpa striker fuse | FN7-12 | - | - | - | - | - | - | baris | |
| FN7-12DSL | △ | - | △ | - | - | - | |||
| FN7-12DXL | - | △ | △ | ||||||
| FN7-12R | - | - | - | △ | - | - | trafo | ||
| FN7-12DSLR | △ | - | △ | △ | - | - | |||
| FN7-12DXLR | - | △ | △ | △ | - | - | |||
| Kanthi sekring striker | FN7-12RAF | - | - | - | - | △ | △ | trafo | |
| FN7-12DSLRAF | △ | - | △ | - | △ | △ | |||
| FN7-12DXLRAF | - | △ | △ | - | △ | △ | |||
Parameter Rated (KV)
| Tegangan Rated (KV) | 12 | ||
| Tingkat isolasi | Frekuensi Daya Volt tahan (1 Min) | Phase to phase/phase to earth 42 | Phase to phase/phase to earth 48 |
| Lightening Impulse Volt tahan | Phase to phase/phase to earth 75 | Phase to phase/phase to earth 85 | |
| Rated Saiki | 400 | 630 | |
| Thermal Stabil Arus | 12.5 | 20 | |
| Arus Stabil Dinamis | 31.5 | 50 | |
| Short Circuit Breaking Saiki | 31.5 | 50 | |