Specifications
15
Connecting to the grid (AC utility)
1. Measure grid (utility) voltage and frequency. It should be 230VAC, 50Hz,
and single phase.
2. Open the breaker or fuse between PV-Inverter and utility.
3. For CPS SC1. 5KTL, SC2.8KTL, SC2KTL, SC4KTL and SC4KT L-O,
connect AC wires as follows:
z Insert utility wires through cable gland. Connect wires according t o
polarities indicated on terminal block. L → LINE (brown or black), N
→ Neutral (blue) and → system ground (yellow-green).
z Fasten the gland plate with attached screws.
z Twist the gland so that the cable is firmly fixed.
z Refer to left figure.