| Profaili | | Standard | Iru kurukuru | Iru kurukuru |
| IEC-bošewa | | U40B | | U40BP |
| Factory-bošewa | | | U40M | |
| Isopọmọ boṣewa, d | mm | 11 | 11 | 11 |
| Aise fifuye darí | kN | 40 | 40 | 40 |
| Mechanical baraku igbeyewo | kN | 20 | 20 | 20 |
| Opin ti apakan idabobo, D | mm | 178 | 255 | 178 |
| Àlàfo orúkọ, H | mm | 110 | 110 | 110 |
| Aaye aaye irako ti orukọ | mm | 190 | 320 | 300 |
| Agbara igbohunsafẹfẹ puncture foliteji | kV | 90 | 110 | 110 |
| agbara igbohunsafẹfẹ withstand foliteji - gbẹ | kV | 55 | 70 | 60 |
| agbara igbohunsafẹfẹ withstand foliteji - tutu | kV | 30 | 40 | 34 |
| Impulse puncture foliteji | PU | 2.8 | 2.8 | 2.8 |
| Redio ipa foliteji 10kV 1MHz | μv | 50 | 50 | 50 |
| Idanwo wiwo Corona | kV | 18/22 | 18/22 | 18/22 |
| Agbara igbohunsafẹfẹ itanna aaki foliteji | awọn | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA |
| Iwọn | kg | 2.1 | 3 | 2.5 |