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How to connect primary distribution boxes in parallel
The method selected here is single bolt parallel groove connector with heat shrink sleeve. If the depth of the distribution box is sufficient, it is recommended to choose the method of routing the wires from behind the circuit breaker as shown in the photo. At this. F Communication connection between X3-PBOX-150kW-G2 and Master Inverter (refer to Part 2) A EPS connection between Inverter and X3-PBOX-150kW-G2 (refer to Part 2) B Grid connection between Grid Distribution Box and X3-PBOX-150kW-G2(refer to Part 2) C EPS Load connection between EPS load and. You may replace the two breakers with one larger breaker and supply both feeders from the one breaker. Special considerations AC wiring parallel inverter/charger systems 6.