Description
⚡ MidNite Solar MNLSOB‑T1‑AC Rapid Shutdown AC Transmitter
The MNLSOB‑T1‑AC functions as the transmitter component of MidNite Solar’s Rapid Shutdown (SOB) system, designed to meet NEC 2014 and 2017 requirements. Installed at the inverter or AC side, it enables fail-safe shutdown of PV strings via wireless communication with the receivers located at module endpoints.
💡 Key Specifications:
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Input: 90–305 VAC (grid side)
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Control Output: 12–16 V DC, 200 mA supply for receivers
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String Capability: Supports up to six PV strings (individual receiver per string)
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Safety Feature: If signal from transmitter is lost, receivers automatically open circuit—fail-safe operation
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Installation: No additional wiring between transmitter and module receivers
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Compliant With: NEC rapid shutdown protocols for PV systems
📄 Download Official Brochure & Manual (HTML)
Download the MidNite Solar MNLSOB-T1-AC Brochure & Installation Instructions (PDF)