Product overview
It is used for the first-class power surge protection with lightning protection grade A or below it, and it is suitable for installation in areas with high lightning incidence, places where overhead lines are directly connected to households, and other junctions between LPZ0A area and LPZ1 area
Main characteristics
The discharge current is large, it can meet T1 test requirements
It adopt zinc oxide ceramic material, stable performance, not affected by environmental changes
Technical data
| Rated operating voltage Un | 220VAC | 220VAC | 220VAC |
| Maximum operating voltage Uc | 440VAC | 440VAC | 440VAC |
| Nominal discharge current In (8 / 20μs) | 80KA | 80KA | 80KA |
| The maximum discharge current (8 / 20μs) | 160kA | 160kA | 160kA |
| Lightning impulse current limp(10/350μs) | 15kA | 15kA | 15kA |
| Protection voltage Up ( under In) | ＜3500V | ＜3500V | ＜3500V |
| Cross-sectional area of connecting wire | 1.5mm²~25mm² flexible wire | 1.5mm²~25mm² flexible wire | 1.5mm²~25mm² flexible wire |
| Response time | ＜100ns | ＜100ns | ＜100ns |
| Degrees of protection provided by enclosure (in line with IEC 60529) | IP 20 | IP 20 | IP 20 |
| Housing material/flammability rating | UL94-V0 | UL94-V0 | UL94-V0 |
| Test standard | GB 18802.1/IEC 61643-1 | GB 18802.1/IEC 61643-1 | GB 18802.1/IEC 61643-1 |
| Applied power system | Single phase two wire | Three-phase four-wire(TN-C system) Three-phase three-wire(IT system) |
Three-phase five-wire(TN-S system) |
| Fuse or circuit breaker selection(A) | 100、160 | 100、160 | 100、160 |
| Aging thermal separation function | Yes | Yes | Yes |
| Working temperature range | -40℃~+80℃ | -40℃~+80℃ | -40℃~+80℃ |
| Installation method | DIN35mm rail | DIN35mm rail | DIN35mm rail |
Wire Diagram
Schematic Diagram
Dimension Drawings
