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3.3 Electrical Installation
NOTICE:
The SCA25KTL-DO/US-208 3-Phase Inverters must be installed in
accordance with the National Electric Code, NFPA 70, and any State
Codes or local jurisdictions. An MS Excel™ based Solar PV Array sizing
tool is available for download at http://www.chintpowersytems.com and
is obtainable by selecting the Product Downloads link to access the
CPS String Sizing tool. This is an optional design tool to help guide
designers by matching the PV panel type and quantity to the inverter’s
power rating.
WARNING
Prior to performing any electrical installation, ensure the M6x18
screws (4pcs) installed in Step 4 of section 3.2.4 Mounting the
Inverter onto the Bracket are properly torqued and the area under the
bolt-head is clear of paint. This connection provides an electrical
ground bond of the wire-box to the upper/main enclosure.
3.3.1 Removing/Replacing the Wiring Box Cover:
Figure 3-18 Standard and RSD Wirebox
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