Features
Acti 9 iPRD-DC-PV Surge Protection Devices Type 2 are meant to protect against the overvoltages coming from the lightning strikes:
- of the PV inverter direct current input- and of the photovoltaic panels.
- Maximum steady state voltage: 800 V DC, 1000 V DC.
- Maximum discharge current Imax = 40 kA.
- Surge Protection Devices should be installed in a switchboard inside the building. If the switchboard is located outside, it must be weatherproof.
- For more information regarding the SPD DC PV installation discover the "SE Electrical Installation Guide".
Benefits
- Withdrawable Acti 9 iPRD-DC-PV Surge Arresters allow damaged cartridges to be replaced quickly.
- They offer remote reporting of the "cartridge must be changed" message.
- Simplified choice: optimised offer with 2 products.
- Safety insured till the cartridge end of life:the thermal disconnector will open before their destruction.
Applications
SPDs are particularly important to protect sensitive electrical equipments like:
- AC/DC inverters.
- Monitoring devices.
- PV panels.
- Other sensitive equipments powered by the 230 V AC electrical distribution network.