Enphase NPR-3P-208-NA Three Phase Network Protection Relay

Enphase 3-Phase Network Protection Relay

Simplify your commercial solar setup and protect your power system with an all in one solution. The Enphase NPR-3P-208-NA is a pre-wired, weatherproof outdoor box that combines grid protection, system monitoring, and cellular connection into a single panel.

Designed for commercial 208V 3-phase solar systems, this heavy-duty box saves time by eliminating the need to buy and wire separate components on site. Inside the box, a safety relay and heavy-duty switch handle power grid connection rules, while a built-in IQ Gateway and cellular modem keep your monitoring data connected automatically.

Technical Specifications:

• Manufacturer: Enphase
• Part Number: NPR-3P-208-NA
• Rated Voltage: Three-phase 208/120 VAC, 60 Hz
• Rated Current: 200 A
• Max Breaker Size: 250 A
• Relay: SEL-547 (interconnection protection)
• Contactor: AF190 or AF205, 3P, 200 A
• Included Gateway: Enphase IQ Envoy (ENV-IQ-AM3-3P)
• Connectivity: Wi-Fi, Cellular (LTE-M), Ethernet (optional)
• Monitoring: Integrated production CTs; optional consumption CTs (CT-200-SPLIT)
• Enclosure Rating: NEMA 3R (Outdoor rated)
• Temperature Range: -13°F to 122°F (-25°C to +50°C)
• Certifications: UL 1741, IEEE 1547:2018, CA Rule 21
• Dimensions: (H × W × D)    24 × 30 × 10 in 
• Weight: 76 lb