| Rated Operating Voltage | AC380/400V, three-phase four-wire / five-wire system | 50Hz, compatible with 60Hz |
| Rated Insulation Voltage | 690V | Primary circuit withstand voltage 2kV |
| Compensation Capacity per Cabinet | 50kvar ~ 3000kvar | Single-circuit capacity: 10/15/20/30/40/50/60kvar optional |
| Rated Short-time Withstand Current | 15kA / 30kA / 50kA | Matched with upstream GGD incoming cabinet parameters |
| Degree of Protection | Standard IP20, sealed upgrade to IP30 / IP42 | IP20 commonly used in indoor switchgear rooms |
| Applicable Standards | GB/T 7251.1, GB/T 15576, IEC 61439 | Mandatory national standards for low-voltage reactive power compensation equipment |