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SA7 Internal Wiring And Grounding
SA7.1 Internal wiring shall have stranded conductors.
SA7.1 revised October 15, 2004
SA7.2 A permanent marine converter or inverter shall have a terminal or lead for connecting the metal
enclosure and enclosure parts to ground.
SA8 Battery Connections
Section SA8 effective April 13, 1993
SA8.1 Connections between the battery charging circuit of a marine converter or inverter and a battery
shall be made by means of terminals or an equivalent permanent connection or by use of plug connectors
as described in SA8.2. Clips shall not be used for battery connections.
SA8.2 Marine converters or inverters provided with demountable brackets for servicing shall employ plug
connections for secondary output load circuits and the battery charging circuit.
SA9 Ignition Protection
Section SA9 effective April 13, 1993
SA9.1 A marine converter or inverter intended for installation in an area in which ignition-protected
equipment is required shall be:
a) Subjected to the ignition-protection test in Section SA21,
b) Subjected to the normal temperature test in Section 37 while mounted in a 50°C ambient
chamber, and
c) marked in accordance with SA25.6.
SA9.1 revised January 27, 1995
SA9.2 With reference to SA9.1, a marine converter or inverter intended for use in an area in which
ignition-protected equipment is not required shall be marked in accordance with SA25.5.
OCTOBER 15, 2004 UL 458 SA5
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