| 
 Uhlobo | Ikaliwe I-Voltage (kV) | Ikaliwe Okwangoku (A) | 4S Ubushushu uzinzile Okwangoku (A) | Umothuko uzinzile Okwangoku (A) | Impulse nge amandla ombane omileyo (kV) | Amandla-frequency ukumelana neVoltage(kV) | ||
| Ngokubhekiselele emhlabeni | Phakathi kokwaphuka | Ngokubhekiselele emhlabeni | Phakathi kokwaphuka | |||||
| HGW9-12T/400 | 12 | 400 | 12500 | 31500 | 75 | 85 | 38 | 42 | 
| HGWW9-12T/600 | 12 | 600 | 12500 | 31500 | 75 | 85 | 38 | 42 | 
| HGW9-12T/800 | 12 | 800 | 12500 | 31500 | 75 | 85 | 38 | 42 | 
| HGW9-12T/1000 | 12 | 1000 | 12500 | 31500 | 75 | 85 | 38 | 42 | 
| HGWW9-12T/1200 | 12 | 1250 | 12500 | 31500 | 75 | 85 | 38 | 42 |