Surge Protection Home T1 T2 Type Three Phase Surge Protector AC 380V SPD
Product Summary
About this item ● 50kA surge handling capacity (8/20μs & 10/350μs) with ≤1.5kV protection level, shielding three-phase power systems from lightning and overvoltage. ● Full-mode protection (L1-N/L2-N/L3-N/N-E) eliminates blind spots, compatible with LPZ 0A-B lightning protection zones. ● ≤25ns fast ...
Product Custom Attributes
50kA Surge Protection Device
,≤25ns Fast Response SPD
,V0 Flame-Retardant Lightning Arrester
Basic Properties
Trading Properties
Product Description
About this item
● 50kA surge handling capacity (8/20μs & 10/350μs) with ≤1.5kV protection level, shielding three-phase power systems from lightning and overvoltage.
● Full-mode protection (L1-N/L2-N/L3-N/N-E) eliminates blind spots, compatible with LPZ 0A-B lightning protection zones.
● ≤25ns fast response time, no leakage current, ensuring stable operation of sensitive equipment like solar inverters.
● V0 flame-retardant PA6 shell (IP20), works in -40℃~+80℃ and ≤95% humidity for durable indoor use.
● 35mm DIN rail mounting, 2.5mm²-32mm² wiring support, and LED status indicator for easy installation & maintenance.
● Complies with IEC 61643-11 (T1/T2 type), ideal for industrial, commercial and new energy solar power scenarios.
| Product Features |
| 1.Module pluggable and anti vibration design |
| 2.Built-in ultra-low temperature release mechanism |
| 3.Equipped with visual windows and remote signaling contacts |
Products Description
| Standards | IEC 61643-11 |
| SPD type | T1,T2 |
| Models | LPM H12.5M-280/3+NPE |
| Port | L-N, N-E |
| Device | MOV,GDT |
| Nominal operating voltage Un | 220Vac(50Hz) |
| Maximum continuous operating voltage Uc |
L-N:280Vac(50Hz) N-E:255Vac(50Hz) |
| Nominal discharge current (8/20μs)In | 30KA/50KA |
| ightning discharge current (10/350μs) Iimp | 12.5KA/50KA |
| Voltage protection level Up | ≤1.5k |
| Response time tA | L-N:≤25ns N-E:≤100ns |
| Protection Circuit | L1,L2,L3-N,N-E |
Mechanical parameters
| Installation method | DIN Rail 35mm |
| Screw torque | 5N*m |
| Strip length | 12mm |
| Wiring cross-sectional area | 2.5mm²-32mm² |
| Product size | 90mmx72mmx80mm |
| Shell material and flame retardant grade | Mineral nylon PA6, V0 |
| Deterioration indication | Window green: OK; Window red: Fail |
| Remote signaling contact type | Normally closed and normally open switching contacts |
| Remote signaling contact switching ability | 125Vac/1A,125Vdc/0.2A |
| Maximum connection capacity of remote signaling |
2.5mm² |
| Installation position | Indoor |
| Degrees of protection provided by enclosure | IP20 |
| Temperature range | -40℃…+80℃ |
| Humidity range | Relative humidity ≤ 95% (max 40 ℃) |
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