Key Specifications
- Poles: 3P (three-phase) with versions also available in 1, 2, or 4 poles
- Maximum continuous operating voltage (Uc): 385 V AC
- Nominal discharge current (In): 40 kA per 8/20 μs surge
- Maximum discharge current (Imax): Up to 60 kA or 100 kA depending on variant
- Protection level (Up): Approx. 1.8–2.0 kV impulse protection
- Standards: IEC/EN 61643‑1 / EN 61643‑11 — high-quality safety and compliance
Design & Features
- Modular cartridge/base design: Fast plug-out of the protective cartridge without disconnecting wiring
- Indicators: Local status display plus optional remote signaling via 1 NO/NC contact
- Mounting: DIN-rail compatible; compact form factor (≈ 65 mm width for 3P model)
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