Table of Contents 1. Important Safety Instructions...............2 2. Package contents.................3 3. Overview....................3 4. Installation....................4 i. Mounted on Standard module............5 ii. Connection..................6 iii. Optional Heatsink Grounding............6 5. Connector Types..................8 6. Technical Specifications..............9 HARNESS MORE SOLAR Enteligent NMax M900A1 Installation Manual Version 1.0...
Risk of electric shock. Do not disassemble, or repair the unit, no user serviceable parts inside. Refer servicing to qualified service personnel. Before installing or using the Enteligent NMax M900A1, please read all instructions and warning markings on the Enteligent NMax M900A1 product, appropriate sections of your inverter manual, photovoltaic (PV) module installation manual, and other available safety guides.
Heatsink grounding bracket and tooth washer 3. Overview Bracket clip mount to module frame without tools. Enteligent NMax M900A1 inputs connect to module junction box, outputs are connected in series to form a string. No additional grounding required. The Enteligent NMax RSD with Optimization optimizer is a DC-DC converter installed on the back of solar panels in a solar system.
Allow clearance between PV module and mounting surface for air circulation around the Enteligent NMax M900A1. Recommended orientation of the Enteligent NMax M900A1 on module frame after mounted as shown (heatsink face outwards). Enteligent NMax M900A1 Installation Manual Version 1.0...
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Use bracket clip mount to module frame, just simply insert the clip up to the end into the frame in the desired location. Other than using the bracket clip, the Enteligent NMax M900A1 can also be mounted on the module frame by screw, washers and nut (parts do not include in product) if there is mounting hole on the module frame.
Secure the bracket with a M3.5 self-tapping screw and a M3.5 tooth washer or equivalents. Note that the self tapping screw and tooth washer are not provided. Enteligent NMax M900A1 Installation Manual Version 1.0...
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Connection out+ port definition Each the Enteligent NMax M900A1 must have PV module(s) connected to its inputs before connecting the outputs of M900A1 units in series or in parallel. To disconnect the Enteligent NMax M900A1 from module(s), disconnect the M900A1 outputs from the string before disconnecting the M900A1 inputs from the module(s) junction box.
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2. Enteligent NMax M900A1 in parallel Panel Max Rating: 80Voc, 10A max, 800W max 3. Panels in series into the Enteligent NMax M900A1 HARNESS MORE SOLAR Panel Max Rating: 40Voc, 12.5A max, 450W max Enteligent NMax M900A1 Installation Manual Version 1.0...
With add-on units, failing to follow the sequence of installation steps may result HARNESS MORE SOLAR in the Enteligent NMax M900A1 damage and not covered under warranty. 5. Connector Types PV modules use a variety of output connectors. Enteligent NMax RSDs come with several options of supporting connectors by M900A1 module number as listed in Section 6: Specifications.
6. Technical Specification Enteligent NMax M900A1 RSD with Optimization HARNESS MORE SOLAR and others Model Number by Connector Type BizLink S418 (MC4 Compatible) M900A1-S4 Staubli MC4 M900A1-M4 Enteligent NMax M900A1 Installation Manual Version 1.0...
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HARNESS MORE SOLAR Marking Description Electric Shock Warning Hot Surface Warning Enteligent NMax M900A1 Installation Manual Version 1.0...
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