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4.0 AC CONNECTIONS
WARNING
–
Only qualified personnel that are familiar with AC and DC installation
techniques and codes (such as an electrician) should perform the Installation.
WARNING
–
The E3MINI Series contains lethal AC Voltages. Because of these hazards of
high voltage electrocution, always shut down all sources of power before you install,
maintain, or service the unit.
WARNING
–
Remove all rings, watches, and other jewelry before doing any electrical
service or installation work. Always wear protective clothing and appropriate personal
protective equipment (PPE) that is suitable such as eye protection when working near
batteries.
4.1 Installing the Input Wires
Once the front cover is removed,
1.
Ensure that the incoming AC voltage to the E3MINI Series the same voltage
rating as the VOLTAGE SELECT JUMPER. Remove and re-insert to the correct
location if needed.
2.
Ensure that the feed breaker from the panel has enough ampacity to allow for
the full rating of the load connected to the E3MINI Series.
Once Feed Voltage and VOLTAGE SELECT JUMPER match and breaker size is correct,
1.
Connect the Utilities Feed Line voltage to the Terminal Block LINE and NEU
(Neutral). Ensure that the wire connections to the terminal block are tight by
briefly tugging the wires.
2.
Connect CMD 1, CMD 2 and CMD 3 if Switched Outputs are required. See
section 9.4 thru 9.4.2 for further load type details.
NOTE
–
AC Input and AC output wires must be run in separate conduit or raceways per
NEC ARTICLE 700. Please ensure all codes and standards are observed.
NOTE
–
E3MINI Series requires that the Neutral and Ground potential does not exceed 5
VAC for proper function. Anything above 5 VAC typically indicates that there may be a
grounding issue or inadequate conductor size or continuity. This should be looked at
immediately as it could cause a safety concern.
NOTE
–
Neutral and ground should never be tied together anywhere in the E3MINI
Series. Always keep Neutral and Ground wires separate and ensure no shorts occur.
NOTE
–
Neutral (NEU) in the E3MINI Series is common to both the Input and Output.
Never mix Neutrals for the building wiring (Non-Emergency) with the Emergency wiring.
Dedicated wiring is required by NEC code ARTICLE 700.
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