ZJBENY BUD-40/3 PV DC Surge Protector 1000VDC Type 2 3P
Modular Type 2 / Class II DC surge protective device for photovoltaic systems. Pre-wired base with three plug-in modules (L+, earth, L−) and visual status windows. Suitable for combiner boxes and inverter DC inputs.
Key specifications
- Model: BUD-40/3
- Poles: 3P
- Category: IEC II / EN Type 2
- Max continuous voltage Ucpv: 1000 V DC
- Nominal discharge current In (8/20 μs): 20 kA
- Maximum discharge current Imax (8/20 μs): 40 kA
- Voltage protection level Up: ≤ 3.8 kV
- Short-circuit current rating Iscpv: 200 A
- Response time: ≤ 25 ns
- Protection: IP20
- Mounting: TH35 DIN rail
- Wire range: 4–25 mm² (hard) / 4–16 mm² (flexible)
- Operating temperature: −40 °C to +80 °C
- Weight: 0.36 kg
- Standard: IEC/EN 61643-31
- Indoor use (install in a suitable enclosure)
Official Datasheet
Brand-new stock, supplied with standard manufacturer warranty. Contact us for compatibility advice or volume pricing.
