Enphase Relay Q (multiphase)
In Enphase IQ installations, the multiphase Q Relay functions as a grid monitoring and disconnecting device.
The Q Relay physically isolates IQ series microinverters from the grid when anomalies are detected or in accordance with grid regulations, and automatically reconnects when valid grid conditions are restored.
The Tetrapolar Q Relay isolates all phase and neutral conductors, and works in conjunction with the Envoy-S gateway.
Easy to install
- Lightweight and simple
- DIN rail mounting for rapid installation
Reliable
- Reliable load control
- Automatic reset on return to normal network conditions
Intelligent
- Can be configured to monitor 1, 2 or 3 phases
- Can be updated remotely
- Easy-to-understand LED display
Technical data
SPECIFICATIONS Q-RELAY-3P-INT |
Four-pole decoupling protection (50Hz) with DC injection detection |
Overvoltage category (EN 61010-1) | III |
CAT III | GRID terminal is rated for measurement category III. |
P2
ollution degree (EN 61010-1) |
AC voltage operating range | from 85 to 265 Veff |
Nominal input voltage (Vnom) | 230 / 240 Veff |
for frequency and voltage values during operation
Acquisition time |
frequency and voltage values in normal operation | 100 ms (5 line cycles @ 50Hz) |
Number of protected voltage inputs | Up to 3 |
Number of microIQ 7 microinverters per phase | Up to 19 Enphase IQ 7 microinverters or 16 Enphase IQ 7+ microinverters |
Number of Q relays per system | Limited to 20 active Q relays per system |
Type of electrical output |
Normally open tetrapolar relay (L1, |
L2, L3 and N) |
6
Output power |
kVA per phase |
Electrical output type | 230 / 240 Veff, 25A |
No-load power consumption | 18 VA |
LEDs | Four red/green LEDs: three for overvoltage and undervoltage trips, |
one for frequency tripping (min f/ max f) and DC injection |
)
Mounting | 35 mm DIN rail rail (standard |
Overvoltage - |
L1 N output | Combination (1kV 2Ω) |
-40
Operating temperature range |
°C to 50 °C |
Protection class IP | IP 20 (For use in a protected environment) |
0
Humidity |
to 95 non-condensing |
Conformity | IEC 61010, |
EN 61010-1 |
IEC 61326, BS EN 50065-1 & |
2-2, BS EN 61326-1&2, BS EN 61000-3-11&12 |
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