Vigezo Vikuu vya Kiufundi
Vipimo Vikuu
| Maelezo | Mfano | DS | DS | L | R | RA | F | Maombi | |
| Katika upande unaoingia | Katika upande unaotoka nje | kufungia | fyuzi | Fuse na mshambuliaji | Vifaa vya Umeme.OFF | ||||
| Bila fyuzi ya mshambuliaji | FN7-12 | - | - | - | - | - | - | mstari | |
| FN7-12DSL | △ | - | △ | - | - | - | |||
| FN7-12DXL | - | △ | △ | ||||||
| FN7-12R | - | - | - | △ | - | - | transfoma | ||
| FN7-12DSLR | △ | - | △ | △ | - | - | |||
| FN7-12DXLR | - | △ | △ | △ | - | - | |||
| Na fyuzi ya mshambuliaji | FN7-12RAF | - | - | - | - | △ | △ | transfoma | |
| FN7-12DSLRAF | △ | - | △ | - | △ | △ | |||
| FN7-12DXLRAF | - | △ | △ | - | △ | △ | |||
Vigezo Vilivyokadiriwa (KV)
| Volti Iliyokadiriwa (KV) | 12 | ||
| Kiwango cha insulation | Volti ya Frequency ya Nguvu hustahimili (Dakika 1) | Awamu hadi awamu/awamu hadi ardhini 42 | Awamu hadi awamu/awamu hadi ardhini 48 |
| Volti ya Msukumo wa Umeme hustahimili | Awamu hadi awamu/awamu hadi ardhini 75 | Awamu hadi awamu/awamu hadi ardhini 85 | |
| Imekadiriwa Sasa | 400 | 630 | |
| Mkondo Ulioimarika wa Joto | 12.5 | 20 | |
| Mkondo Ulioimarika wa Nguvu | 31.5 | 50 | |
| Mzunguko Mfupi wa Kuvunja Mkondo | 31.5 | 50 | |