Description
Key Benefits
- Optimized for Enphase IQ8 commercial microinverters in 208V three-phase systems
- Pre-connectorized cable enables fast, plug-and-play installation
- Self-phase balancing simplifies system design and improves electrical balance
- Neutral sensing protection guards against phase loss
- Durable outdoor construction with UV, oil, and sunlight resistance
- Clearly labeled connectors for easy phase identification
- Connector spacing optimized for landscape module orientation
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Manufacturer | Enphase Energy |
| Model | QD-12S-20-120 |
| Product Type | QD Cable (Connectorized AC Trunk Cable) |
| Conductor Size | 12 AWG, 4 Conductors |
| Connector Spacing | 2.4 m (7.9 ft) |
| Module Orientation | Landscape |
| Connector Count | 120 connectors per box |
| Voltage Rating | 600 V (277 VAC connector rating) |
| Conductor Type | THHN/THWN-2 (wet/dry rated) |
| Max AC Conductor Resistance | 5.43 Ω/km |
| Outer Diameter | 11.5 mm |
| Environmental Rating | UV Resistant, Oil Resistant, Outdoor Rated |
| Certifications | UL 3003, UL 9703, RoHS, CE |
| Application | IQ8 Commercial Microinverter Systems (3-Phase 208V) |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The Enphase QD-12S-20-120 QD Cable is designed specifically for the IQ8 Commercial Microinverter system, supporting three-phase 208V photovoltaic applications.
This connectorized AC trunk cable features 2.4 meter (7.9 ft) spacing between connectors, optimized for landscape-oriented solar modules to streamline installation and maintain consistent performance.
Its pre-connectorized design reduces wiring complexity and installation time, enabling faster and more reliable microinverter interconnections in commercial solar systems.
Key technologies include self-phase balancing to automatically distribute electrical phases, neutral sensing protection to detect phase loss, and a phase identification system with clearly labeled connectors (C1, C2, C3).
Constructed for durability, the cable is rated for wet environments and resists UV exposure, oil, and sunlight to ensure long-term outdoor reliability.
Certified to UL 3003, UL 9703, RoHS, and CE standards, this cable meets stringent quality and safety requirements for commercial solar installations.
Enphase Energy is a global leader in solar microinverter and energy management technology, providing innovative solutions for efficient and scalable solar power systems.
This cable is ideal for large rooftop commercial solar projects requiring streamlined AC trunk wiring and reliable performance with Enphase IQ8 microinverters.
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