External Ct Connection - Rayleigh Instruments RI-ENERGYFLOW-3P-MODULAR RI-ENERGYFLOW-HYBRID User Manual

NOTE:
Recommended AC circuit breaker rating is 32A for grid, 25A for backup.
NOTE:
It is necessary to disconnect the power line, communication line and communication
line between battery pack and inverter to manually sleep all battery packs.
STATEMENT:
The method of anti-islanding protection is power variation.

2.3 External CT Connection

The electricity meter should be mounted and connected at the grid transition point
(feed-in point) so that it can measure the grid reference and feed-in power.
1. Loosen the nut, and untangle the single-aperture sealing ring.
Pin
1 R phase CT positive electrode(White)
3 S phase CT positive electrode(White)
5 T phase CT positive electrode(White)
2. Install the waterproof component and screw on the waterproof sheath nut.
3. Open the external CT wiring port, the arrow points to the direction of the power
grid, put the wire into the external CT card slot, and buckle the buckle.
Description
Figure 21
Pin
2 R phase CT negative pole(Black)
4 S phase CT negative pole(Black)
6 T phase CT negative pole(Black)
31
Description