In Enphase IQ installations, the multiphase IQ Relay functions as a network monitor and disconnect device and includes a built-in phase coupler for distributing communications signals in power lines between phases. An external phase coupler is not required when the IQ Relay (3 phase) is installed. The IQ Relay physically disconnects the IQ Microinverters from the grid when abnormalities are detected or when required by grid regulation, and automatically reconnects when the grid condition is applicable again.
- It can be set to monitor 1, 2 or 3 phases
- Possibility to update remotely
- The 25 A load capacity ensures that multiple microinverters can be connected per AC circuit
- Integrated communication with power cables
Technical specifications
- Protection class: IP20 (must be used in protected environment)
- Ambient temperature range: -40°C to +50°C
- Nominal input voltage: 230 Vrms
- Nominal input frequency: 50 Hz
- Conformity: EN 50549-1, VDE 4105, IEC 61010
- Number of phases: single, 2 or 3 phases
Compatibility
- IQ Microinverters
- IQ Cable
- IQ Gateway Metered and IQ Gateway Standard