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Certifications
83
Appendices
82
*Wires sizes larger than 2 AWG (35 mm
2
) must be terminated at a splicer
block located outside of the ProStar MPPT wiring box. Use 2 AWG
(35 mm
2
) or smaller wire to connect to the ProStar MPPT to the splicer
block.
Notes:
• The specified wire length is for a pair of conductors from
the solar or battery source to the
controller (1-way distance)
• For 24 volt systems, multiply the 1-way length in the table
by 2.
• Shaded cells in the table indicate that the current exceeds
the ampacity of the wire for a given ambient temperature
as defined in the following table:
Wire Ampacity** Key
Exceeds wire ampacity at 60°C ambient temperature
Exceeds wire ampacity at 50°C ambient temperature
Exceeds wire ampacity at 40°C ambient temperature
Exceeds wire ampacity at 30°C ambient temperature
**Ampacity for not more than three
current-carrying conductors in a raceway,
cable, or earth (buried) - Per 2011 NEC
FOR CURRENT DETAILED CERTIFICATION LISTINGS, REFER TO:
https://www.morningstarcorp.com/support/library
Under, “Type”, choose, “Declaration of Conformity (DOC)”, to
view list of product DOCs.
ProStar MPPT
TM
, MeterBus
TM
are trademarks of Morningstar
Corporation.
MODBUS
TM
and MODBUS TCP/IP
TM
are trademarks of Modbus
IDA.
©2022 Morningstar Corporation. All rights reserved.
MS-001537 v3.5