for solar panel system
- No.of pole: 1P, 2P, 3P, 4P, 1P+NPE, 3+NPE
- Rated voltage: 275V, 320V, 385V AC
- Lightning impulse current: 25kA 
- Maxium discharge surge current: 100kA
- Plug-in replacement module with indicator 
- Available with signaling auxiliary
- DIN rail 35mm installation
- Comply with IEC61643-11
| Type | KSP-25G-275 | KSP-25G-320 | KSP-25G-385 | KSP-25-NPE | 
| SPD classification according to EN61643-11 | Type 1+Type 2 | |||
| SPD classification according to lEC61643-11 | Class l+Classll | |||
| Max.continuous operating a.c. voltage (Uc) | 275V | 320V | 385V | 255V | 
| Lightning impulse current (10/350μs) (limp) | 25kA | 25kA | 25KA | 100kA | 
| Nominaldischarge current(8/20μs) (In) | 25KA | 25KA | 25KA | 100KA | 
| Max.discharge current(8/20μs) (lmax) | 100kA | 100KA | 100KA | 200kA | 
| Voltage protection level (Up) | 2.3kV | 2.3kV | 2.3KV | 1.5kV | 
| Max. backup fuse (gG) | 315AgG | |||
| Specific energy (kJ/Q) | 156kJ/Q,625kJ/Q for 1+1; 156kJ/Q,2500kJ/Q for 3+1 | |||
| Short circuit withstand capacity (lsccr) | 25kA | 25kA | 25KA | – | 
| Temporary overvoltage 5s withstand (UT) | 440V | 440V | 440V | – | 
| Temporary overvoltage 200ms withstand (UT) | 1455V | 1200V | 1200V | – | 
| Response time (TA) | ≤100ns | ≤100ns | ≤100ns | ≤100ns | 
| Operating temperature range (Tu) | -40°C to 80°C | |||
| Operating state/fault indication | Green/Red or No indicator | |||
| Protection rating | IP20 | |||
| Cross-section area(Min.) | 4mm² | |||
| Cross-section area(Max.) | 25mm² | |||
| For mounting on | 35mm Din rail | |||
| Enclosure material | Thermal plastic UL94-V0 | |||
AC SPD
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