TECHNICAL BRIEF - North America Technical Brief - Bill of Materials to Use Load Control © 2021 Enphase Energy Inc. All rights reserved.
Tech Brief – Bill of Materials to Use Load Control Bill of Materials to Use Load Control USING THIS DOCUMENT This document shows 3 of the options for the Ensemble Contactor Box that can be used to shed PV Circuits or Home Loads. BEST PRACTICES: Before going to the job site complete these steps from the office • • • • • To ensure a consistent installation process and predictable installations times, make sure to ensemble the system contactor box at the warehouse, before going to the job site.
Tech Brief – Bill of Materials to Use Load Control Excess Load or PV shedding for (1) 120A circuit 3 Quick Disconnects/Fast on Terminals/Receptacle lug (required for contactors without screw on terminals) 1 PIDG, Quick Disconnects, Receptacle, 22 – 18AWG Wire Size TE Internal #: 640911-1 DC power supply 1 12V 1A APV-12-12 Meanwell AC-DC Switching Power Supply Power Relay 1 Schneider Electric Relays W9AS5D52-12 Contactor 1 120 Amp Contactor C25HNE3120A Eaton / Cutler Hammer • 3 Pole • 110 120 V
