Rated System Voltage (kV) | Section Length (mm) | Arcing Distance (mm) | Creepage Distance (mm) | Specific Creepage Distance | Specified Cantilever Load (kN) | Specified torsional Load (kN·m) | Specified Tensile Load (kN) | Lightning Impulse Withstand Voltage (kV) | Power Frequency Withstand Voltage (kV) | |
Dry | Wet | |||||||||
66 | 770 | ≥600 | 2250(e)/1820(d) | 53.7(e)/43.3(d) | 6 | 4 | 10 | ≥325 | 175 | 140 |
66 | 970 | ≥800 | 2350 | 53.7(e)/43.3(d) | 10 | 5 | 10 | 450 | 225 | 185 |
66 | 770 | ≥600 | 2250(e)/1820(d) | 53.7(e)/43.3(d) | 12.5 | 6 | 10 | ≥325 | 175 | 140 |
Order Information: 1.Voltage grade; 2.Specified mechanical load; 3.Creepage distance; 4.Power frequency withstand voltage; 5.Lightning impulse withstand voltage; 6.Insulation distance; 7.Coupling type Ps. Different design could be supplied as customer requirements |