Enphase IQ Relay (20A single phase)
IQ Relay controller for voltage/frequency compliance for single-phase systems
Enphase IQ Relay (25A three phase)
IQ RELAY THREE PHASE
Relay controller for voltage/frequency compliance for three-phase systems
IQ Relay
In Enphase installations, the IQ Relay (network system relay controller) acts as a physical disconnection device relay controller for three-phase installations.
During specified grid abnormalities, the IQ Relay disconnects the Enphase Microinverters from the AC grid, and when the voltages return to normal and the grid frequency is in the acceptable range, the IQ Relay reconnects the system.
The IQ Relay works in series with the IQ Gateway to break both line and neutral, when needed, per grid requirements.
Easy to Install
• Lightweight and simple
• DIN rail mount for quick installation
Reliable
• Dependable load control
• Automatically resets when normal voltage resumes
Smart
• Performs voltage and frequency ride-through
• Easy to read LEDs
• Remote upgrade capability
IQ Relay incorporated in Enphase IQ solar range of distribution boards
Find out more about IQ7
Enphase microinverter design tool
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