For our low voltages installations (mostly residential) its typically single phase, 120/240v black conductors and your neutral/ground. We use blue and brown for our 408v
Enphase recommend the white wire of the CT be connected to the top terminal and the blue connected to the bottom corresponding terminal. If they are swapped, it will not damage the Envoy, you will simply notice incorrect readings. If this CT is also turned around on the cable you will experience the correct readings. So if your readings are correct this could be the case? Your installer would be best to help if you are concerned.
@@ACSolarWarehouse My production metering seems correct and this is the one that is turned around but my consumption never seems to be accurate. Says I’m consuming like 80w which is super low. Using a Powerpal to check monitoring when solar isn’t producing and never seems to match up. Would have thought the Enphase should be giving the same reading as the Powerpal. Not sure if having the production CT installed around the opposite way might affect the consumption CTs at all?
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Single Phase low voltage 120/208v
In Australia
L1, L2, L3 = red, white, blue
USA:
L1,L2, L3= Black, Red, Blue
For our low voltages installations (mostly residential) its typically single phase, 120/240v black conductors and your neutral/ground.
We use blue and brown for our 408v
My installer has the white and blue CT wiring back to from. What will this affect?
Enphase recommend the white wire of the CT be connected to the top terminal and the blue connected to the bottom corresponding terminal. If they are swapped, it will not damage the Envoy, you will simply notice incorrect readings. If this CT is also turned around on the cable you will experience the correct readings. So if your readings are correct this could be the case? Your installer would be best to help if you are concerned.
@@ACSolarWarehouse My production metering seems correct and this is the one that is turned around but my consumption never seems to be accurate. Says I’m consuming like 80w which is super low. Using a Powerpal to check monitoring when solar isn’t producing and never seems to match up. Would have thought the Enphase should be giving the same reading as the Powerpal. Not sure if having the production CT installed around the opposite way might affect the consumption CTs at all?
@@atanner4 I suggest raising your concern with consumption data with your installer so they can check the envoy is installed as per above.
Is this like a 3x230V installation
Yes, that's right, it's a three phase 230/400 volt supply
3x230V without neutral ? or 3x400 + neutral ?
Can I cut the ct wires a bit shorter?
Go ahead. It won't interfere with the reading.