MidNite Solar Surge Protection Device MNSPD-300-DC
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MidNite Solar Surge Protection Device MNSPD-300-DC
NOTE: The MNSPD-300-AC and MNSPD-300-DC models are new replacements for the previous model MNSPD-300. They offer the same level of protection but the wiring for the LED lights has changed. Please see this document for an explanation of the changes.
The MidNite Solar surge protection device (SPD) is offered in four different models: MNSPD-115, MNSPD300-AC, MNSPD-300-DC and MNSPD-600. The model you need will be determined by the voltage of the circuit being protected. The SPD is designed for AC and DC circuits for indoor and outdoor applications. These can be used on single devices or can be connected to an electrical load center. Blue LED indicators will light when voltage is present, showing you that your system is protected.
| Nominal Voltage | 0 to 250 VAC |
| 0 to 300 VDC | |
| Max Continuous Operationg Voltage | 470 Volts |
| Clamp Voltage @ 100A | 775 Volts |
| Peak Current (8/20 μs) | 115kA (Full Device) |
| 57.5 kA (Each Section) | |
| Energy Absorption | 3,130 J (Full Device) |
| 1,560 J (Each Section) | |
| Suggested Placement | 120/240VAC circuits, Offgrid PV combiners and charge controller inputs up to 300 VDC |
| Operating Temp. Range | -40°C to 85°C |
| Response Time | <1 μs |
5 Year Manufacturer's Warranty
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