
Equipment Type and Primary Applications
MidNite Solar MNLBC-W250 Lithium Battery Combiner is a 10-string disconnecting unit designed to merge up to ten lithium battery strings for DC storage systems. It supports systems rated for up to 80 V DC and up to 250 A, with a built-in weatherproof disconnect contained in a rugged Type 3R enclosure. Suitable for outdoor solar-plus-storage installations requiring centralized string management and rapid disconnection.
Performance Specifications
- Strings supported: up to 10
- Maximum DC voltage: 80 V
- Maximum current: 250 A
- Disconnector: built-in weatherproof disconnect, 250 A
- Enclosure: Type 3R aluminum, powder-coated
- Cable entry knockouts: 10 × 3/4"; 2 × 2"
- Output studs: 2 × 5/16"
- Dimensions: 21" × 16.5" × 3.5"
Safety Features and Certifications
- Weatherproof construction suitable for outdoor environments
- Corrosion-resistant Type 3R aluminum enclosure
Installation and Maintenance Requirements
- Utilities: compatible with DC battery strings up to 80 V DC and total current up to 250 A
- Required space: enclosure footprint 21" × 16.5" × 3.5"
- Commissioning steps: not specified in the provided data
- Preventive maintenance tasks/intervals: not specified in the provided data
Warranty and Service Information
- Warranty: 5-year warranty
Branding/References
- Manufacturer: MidNite Solar
- Model: MNLBC-W250
- Enclosure characteristics: Type 3R aluminum, powder-coated
Differentiators
- Integrated 10-string lithium battery combiner with a single 250 A weatherproof disconnect
- Outdoor-ready Type 3R enclosure with multiple knockouts for flexible cable routing