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3.3 Electrical Installation
NOTICE:
The SCA50KTL-DO/US-480 and SCA60KTL-DO/US-480 3-Phase
Inverters must be installed in accordance with the National Electric
Code, NFPA 70, and any State Codes or local jurisdictions. An MS
ExcelTM 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 acess 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 wirebox 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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