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MidNite Solar MNBCB 1000 50mV Battery Combiner Box for Large Battery Banks and Inverters

MidNite Solar MNBCB 1000 50mV Battery Combiner Box for Large Battery Banks and Inverters

$793.80 USD
$1,134.00 USD $793.80 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 MNBCB 1000/50 Battery Combiner

Equipment Type and Primary Applications - Equipment Type: Battery Combiner Box. - Primary Applications: combines large battery banks or multiple SMA Sunny Island inverters; Type 1 indoor-rated, powder-coated steel enclosure suitable for dual, triple, or quad inverter configurations.

Performance Specifications

- Electrical rating: supports up to 277VAC / 300VDC with 4/0 wire connections. - Built-in shunt: 1000A, 50mV for precise current sensing. - Bus bars: heavy-duty 3/8" studs for robust terminations. - Breaker capacity: accommodates up to 12 MNEDC battery breakers. - Enclosure: Type 1 indoor-rated, powder-coated steel; allows additional ring-terminal drilling for customization. - System compatibility: suitable for dual, triple, or quad inverter systems. - Manufacturing: Made in the USA.

Safety Features and Certifications

- Safety features: rigid enclosure with secure terminations; integrated current shunt for monitoring accuracy. - Certifications: not specified.

Installation and Maintenance Requirements

- Utilities and wiring: supports 4/0 wire; indoor installation. - Space and mounting: install in an accessible location with room for wiring and up to 12 breakers. - Commissioning steps: mount box, connect battery banks and inverters, install MNEDC breakers, verify labeling and shunt reading. - Preventive maintenance tasks: inspect terminations and shunt connections, check for corrosion or loose connections, verify torque during inspections; no interval specified.

Warranty and Service Information

- Warranty: 5-year limited warranty. - Coverage: manufacturing defects and workmanship. - Service terms and response times: not specified.

Branding/References

- Manufacturer: MidNite Solar. - Model: MNBCB 1000/50. - Origin: Made in the USA.

Differentiators

- Unique built-in 1000A 50mV shunt paired with 3/8" bus bars enables high-current integration for multi-inverter systems; supports up to 12 MNEDC breakers and customizable ring-terminal options.