Enphase Q-Relay for IQ7 & IQ8 Series – Single Phase

The Enphase Q-Relay (Part No: Q-RELAY-1P-INT) is a single-phase relay unit designed to work seamlessly with Enphase IQ7 and IQ8 Series microinverters. It provides centralized safety and control functions within the solar PV system, enabling efficient management and compliance with global electrical safety standards.

Key Features

• Single-Phase Compatibility: Tailored for use with single-phase Enphase IQ7 and IQ8 microinverters.
• System Safety: Facilitates rapid shutdown and isolation functions improving safety during maintenance or emergencies.
• Centralized Control: Acts as a key control point for disconnecting solar power from the grid or specific circuits efficiently.
• Reliable Operation: Designed for robust, long-term performance with high-quality components and protective housing.
• Easy Integration: Compatible with Enphase IQ System components, enabling straightforward installation and system expansion.
• Compliance: Meets relevant safety and regulatory standards required for residential and commercial PV systems.

Technical Specifications

Specification	Details
Model Number	Q-RELAY-1P-INT
Phase	Single-phase
Operating Voltage	230 VAC nominal
Maximum Current	32 A (typical, confirm with installation guidelines)
Communication	Compatible with Enphase IQ System communication protocols
Operating Temperature Range	-40°C to 85°C
Enclosure Rating	IP 20 or higher (check specific datasheet)
Installation	DIN rail mountable or panel mount (based on installation requirements)
Dimensions	Refer to manufacturer datasheet for precise measurements
Warranty	Manufacturer standard warranty

The Enphase Q-Relay for IQ7 and IQ8 Series Single-Phase is a critical component for safety and system control, enabling quick disconnect capabilities and reliable operation in modern solar PV installations.