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ELECTRICAL TECHNICAL REFERENCE
| Type | SUP1H |
| Poles | 3P |
| Rated Operational Voltage Un (V) | 230V |
| Nominal discharge In (8/20µs)kA | 20kA |
| Max. Discharge Current Imax (8/20µs)kA | 40kA |
| Max. Continuous Working Voltage Uc (V) | 385V |
| Protection Level Up (kV) | <1.8 |
| Response Time (ns) | <20 |
| Operating Environment (centigrade) | -40°C~+85°C |
| Insulating Shell Material | PBT/PA66 |
| Flame Resistance Level | V0 |
| Test Standard | GB18802.1GB18802.21IEC61643-1IEC61643-21 UL1449 ed.2 |