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2P AC Surge Protector 385V 40kA - Full Mode L-N/L-PE/N-PE SPD for Residential & Industrial Circuits
The SPD-AC-2P-Grey is a 2-pole AC surge protection device providing full-mode protection across all three paths 鈥?L-N, L-PE, and N-PE 鈥?in a single module. This comprehensive coverage ensures that single-phase electrical devices and precision instruments are shielded from surge transients regardless of which conductor the overvoltage appears on. The maximum discharge current is 40kA with a nominal of 20kA, and the voltage protection level is kept at 鈮?.0kV. At its core, a metal oxide varistor (MOV) responds in under 25 nanoseconds for instantaneous suppression. Compatible with single-phase AC and IT systems, the SPD-AC-2P connects via L (In/Out) and N (In/Out) terminals and clips onto a standard 35mm DIN rail. The grey flame-retardant PC housing (UL94 V-0) features a modular, hot-swappable design for maintenance without rewiring. Suitable for main distribution boxes, sub-distribution boxes, and small industrial circuit panels.
Key Features
- 2-pole full-mode protection: L-N, L-PE and N-PE in a single module
- 40kA max discharge current (Imax), 20kA nominal discharge current (In)
- Voltage protection level 鈮?.0kV 鈥?protects single-phase devices and precision instruments
- <25ns ultra-fast response time 鈥?instantaneous transient suppression
- Metal oxide varistor (MOV) core 鈥?excellent conductivity and corrosion resistance
- Compatible with single-phase AC systems and IT systems
- Modular hot-swappable design 鈥?replace without rewiring
- Flame-retardant PC housing (UL94 V-0), grey, 35mm DIN rail mounting
Samples available · OEM pricing on request · Ships worldwide
Technical Specifications
| Poles | 2P |
| Max. Continuous Operating Voltage (Uc) | 385V AC |
| Nominal Discharge Current (In) | 20kA |
| Max. Discharge Current (Imax) | 40kA |
| Voltage Protection Level (Up) | 鈮?.0kV |
| System Type | Single-phase AC System, IT System |
| Protection Mode | L-N, L-PE, N-PE (Full Mode) |
| Wiring | L (In/Out), N (In/Out) |
| Core Component | Metal Oxide Varistor (MOV) |
| Response Time | <25ns |
| Housing Material | Flame-retardant PC (UL94 V-0), Grey |
| Mounting | 35mm DIN Rail |
| Design | Modular, Hot-swappable |
| Applications | Main Distribution Box, Sub-distribution Box, Small Industrial Circuits |
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