Intambo yefusi yokuzwa ephindwe kabili isetshenziswa kuma-fuse assemblies e-Bay O-net ukuvikela imishini yokusabalalisa kusuka kuma-currents alimazayo nokuvikela izinhlelo zokusabalalisa emishinini engasebenzi kahle.
Intambo yefusi ezwa kabili ayigcini nje ngamaphutha esibili, amaza omthwalo amaningi kanye nokushisa koketshezi lwe-transformer. Izokhawulela ukushisa kwe-transformer kwesikhathi eside okubangelwa ukugcwala ngokweqile kanye nezimo zokushisa okuphezulu.
| I-voltage | Isilinganiso Esiphezulu Sokuphazamisa Isigaba Esisodwa | |
| Ukuhlanganiswa Kokumboza Kwesembozo (ama-rms angalingani) | Ukuhlanganiswa Kokuthambeka Kodonga Oluseceleni (ama-rm alinganayo) | |
| 8.3kV | 3000A | 3500A |
| 15.5kV | 1800A | 2500A |
| 23.0kV | 600A | 1000A |
| Ugesi oqhubekayo (A) | Inombolo Yereferensi |
| 6.3 | I-AH SMRS-6.3 |
| 10 | I-AH SMRS-10 |
| 16 | I-AH SMRS-16 |
| 25 | I-AH SMRS-25 |
| 40 | I-AH SMRS-40 |
| 50 | I-AH SMRS-50 |
| 63 | I-AH SMRS-63 |
| 100 | I-AH SMRS-100 |
| 140 | I-AH SMRS-140 |
