Key Specifications
- Poles: 1P+N (single-phase with neutral)
- System Voltage (Uc): up to 275 V, 320 V, or 385 V AC, 50/60 Hz
- Impulse Voltage Rating (UOC): withstands up to 10 kV (1.2/50 µs)
- Nominal Discharge Current (In): 5 kA (8/20 µs)
- Max Discharge Current (Imax): 10 kA
- Protection Level (Up): ~1.5 kV residual voltage
- Standards Compliance: Meets IEC 61643‑1 and EN 61643‑11
Features & Design
- Modular Cartridge: Removable/replaceable protective module with base for fresh replicability without rewiring
- Visual Fault Indicator: Front-facing status window, with optional remote signaling contact in “/F” variants
- DIN-Rail Mountable: Compact and easy to install in final distribution panels
Typical Use Cases
Ideal for point-of-use protection of sensitive equipment like PLCs, computers, telecom systems, and control panels. It’s meant to complement upstream SPDs (Type 1/2), ensuring low residual voltage at the final stage.
Ideal for point-of-use protection of sensitive equipment like PLCs, computers, telecom systems, and control panels. It’s meant to complement upstream SPDs (Type 1/2), ensuring low residual voltage at the final stage.
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