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MidNite Solar PV Combiner Box MNPV4BY3 12-String 3-Output 1000VDC for Off-Grid and Grid-Tie

MidNite Solar PV Combiner Box MNPV4BY3 12-String 3-Output 1000VDC for Off-Grid and Grid-Tie

Regular price $439.79 USD
Regular price $610.00 USD Sale price $439.79 USD
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features

• Solid design control box — Meets NEMA Type 4 & IP30 standard by lab test
• LCD color screen — Real-time status view and easy user interaction
• Breathing indicator light — Shows real-time charging status
• Control button — Adjust max output current & set scheduled charging time
• Water protection gasket — Resists 3-minute direct high-pressure water spray
• TPU cable — 14.76ft, excellent durability, cold resistant to -22°F
• ETL certified — Compliant with North American safety standards

Technical Specifications

Voltage: 240V/208V
Max Output Current: 40A (SS-PC1-100) / 32A (SS-HAY-100-32A)
Max Power: 8kW / 7kW
Frequency: 50/60Hz
Temperature Range: -22°F to 122°F
Humidity: 5–95%, no condensation
Connector: Type 1 (J1772)
Cable Length: 14.76ft (4.5m)
Altitude: ≤2000m (6,562ft)
Cooling: Natural
Safety Standards: ETL, UL2594, CSA C22.2
Scheduling: App / Timer control
Connectivity: Wi-Fi / Bluetooth
Warranty: 2 years

Packing Details

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MidNite Solar MNPV4BY3 PV Combiner Box (1000VDC)

The MNPV4BY3 is a high-voltage 1000VDC combiner box designed for both off-grid and grid-tie solar applications. Equipped with touch-safe fuse holders, it supports three independent PV outputs, each combining up to four PV strings (12 total strings). Its NEMA 3R, aluminum powder-coated enclosure and plastic deadfront provide durability and safety, while DIN rail-mounted fuseholders, integrated busbars, and multiple knockouts simplify installation. SGS Listed to UL standards, the MNPV4BY3 delivers reliable, high-capacity overcurrent protection for demanding solar setups. This is great for the Midnite Solar "The One" AIO inverter!


Key Features

  • Three Independent 4-String Outputs: Each busbar combines up to four strings, ideal for large or segmented PV arrays.
  • 1000VDC Rating: Built to handle high-voltage solar installations for both off-grid and grid-tie systems.
  • Touch-Safe Fuse Holders & Fuses Included: Ensures user safety and straightforward maintenance.
  • Durable Powder-Coated Aluminum Enclosure: NEMA 3R rating stands up to outdoor conditions.
  • 120A Per Busbar: Tin-plated copper busbars handle substantial current loads (max 30A fuse rating).
  • Flexible Wiring & Knockouts: Accommodates cables from #6–#2/0 AWG on outputs, with #14–#6 AWG on inputs.
  • UL-Listed for USA & Canada: Meets stringent safety and quality standards for reliable performance.

Manual: Download

Brochure: Download