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Solar Experts Since 2002
5 Year Extended WarrantyOver Voltage Surge Protection AC 230V
The inverters and solar panels must be protected against surge voltages. The DC-Guard-300 is rated to 40kA and 300V, ideal for low voltage solar off-grid inverters.
£24.00
Incl VAT.
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AC Surge Protection Device Type 2 Single Phase 230V Solar Inverter
The connection of the PV to low voltages should be protected. Surge protectors are designed to protect against the overvoltages caused by lighting or from external AC source. A diesel generator or the national grid may also cause voltage disturbances that will damage the electronics of the inverter.
Technology: High energy varistor with thermal fuse.
Technical Parameters
| Poles | 3 pole, Live Neutral and Earth |
| AC System | TT-TN 1ph + Neutral |
| Nominal line voltage | 230Vac |
| Max AC operating voltage L-N | 255Vac |
| Temporary Over Voltage 5 sec | 355Vac |
| Residual Current | <1mA |
| Nominal Discharge current In | 20kA |
| Max discharge current Imax | 40kA |
| Protection Level L/N | 1,25kV |
| Protection Level N/PE | 1.5kV |
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