Description
xMidNite Solar MNSPD-600 600V Surge Protection Device (SPD)
The MidNite Solar MNSPD-600 is a heavy-duty, Type 1 UL1449 Listed 600V surge protective device designed to safeguard grid-tie PV combiners, string inverters, service panels, and high-voltage DC/AC solar circuits from lightning strikes and high-voltage transients. Encased in an outdoor-rated NEMA 4X enclosure, the MNSPD-600 provides critical protection for renewable energy infrastructure.
Key Features & Performance Highlights
- UL1449 Rev 3 Type 1 Listed: Approved for installation on both the line side and load side of main service panels, combiners, and breaker boxes.
- High Voltage AC/DC Versatility: Engineered to clamp voltage spikes on high-voltage DC solar strings and 3-phase AC power circuits up to 600V.
- Dual Blue LED Status Indicators: Built-in LED lights provide instant visual confirmation that protection is active on each side of the unit.
- NEMA 4X Weatherproof Enclosure: Durable outdoor-rated housing ensures long-term protection against harsh rain, snow, dust, and UV exposure.
- Ultra-Fast Response Time: Clamps high-voltage surges and diverts excess current to ground in less than 1 nanosecond.
- Standard Knockout Mounting: Easily installs into standard 1/2-inch conduit knockouts on MidNite MNPV combiners, e-panels, or third-party electrical boxes.
Technical Specifications
| Specification Parameter | Details |
|---|---|
| Manufacturer | MidNite Solar Inc. |
| Model / Part Number | MNSPD-600 |
| Max Operating Voltage (MCOV) | 600 V AC / 600 V DC |
| Device Classification | Type 1 Surge Protection Device (SPD) |
| Enclosure Protection Rating | NEMA 4X / IP66 (Outdoor & Indoor Rated) |
| Status Indicator | Dual Blue LEDs (Lit = Active Protection) |
| Mounting Interface | 1/2-inch NPT Threaded Nipple |
| Safety Certification | UL1449 Revision 3, CSA C22.2 |
Ideal Applications
Grid-Tie Solar PV Combiner Boxes High-Voltage String Inverters
AC Main Service & Load Panels
AC Main Service & Load Panels
Shipping
xOrders containing multiple items will be combined into a single shipment. We partner with reliable carriers for all deliveries, including Canpar, FedEx, Purolator, and UPS.
Oversized or heavy products may not qualify for standard courier shipping. Please contact our team before placing your order for a custom shipping quote and to discuss specialized delivery options.
If you have any questions or concerns regarding your shipment, delivery timeline, or the handling of your order, please contact our customer support team—we're here to help.
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