Weidmüller replacement arrester for Surge protection, PU 9

- Protection class: IP20
- Operating temperature: -40 °C to +85 °C
- Category: SPD TYPE 1CA
- Certificate no. (cURus): E354261
- Voltage type: DC
- Rated voltage UN: 550V
- Visual function indicator: green = ok, red = arrester defective, replace
- Leakage current In (8/20 µs): 20 kA
- Leakage current, max. (8/20 µs): 40 kA
- Total leakage current Itotal (8/20 µs): 50 kA
- Short-circuit resistance ISCPV: 11,000 A
- Standards: EN 61643-31, EN 50539-11, UL 1449
- Protection level flush-mounted (+/- , -/PE , +/PE): ≤ 3.8 kV
- Voltage of the PV system, max. UCPV: 1,100 V
- SPD type:
- For article 62 163 95: T1, T2
- For article 62 163 96: T2
- Connection type: Pluggable