WARNING: Shock Hazard
Installation must be performed carefully; arc and shock hazards are present.
CAUTION!
Do not place anything between the flat part of the inverter terminal and the ring
terminal. Mixed materials, gaps, and loose connections can all lead to overheating.
CAUTION!
Do not apply anti-oxidant substance on the terminals before terminals are connected.
CAUTION!
Before connecting the DC circuit, ensure proper polarity of the system. Ensure the
positive (+) terminal of the inverter is properly connected to the battery, and disconnect/fusing or
breaker, as well as the polarity of the negative (-) connections.
AC Input/Output Connection
CAUTION!
Before connecting to AC input power source, install a
separate
AC breaker (40A max) between
inverter and AC input power source. Ensure the input breaker and conductor ratings match. Installation of a
breaker on the AC input is required for OCP and means of disconnect. Check with your AHJ and ensure correct
system design for regulatory compliance.
CAUTION!
There are two sets of terminal blocks, one for input and the other for output. While the terminals
are marked “IN” and “OUT”, double check to ensure wires throughout the system are connected and phased
correctly. Use fine stranded 90C rated wiring of the correct type based on code requirements.
WARNING!
All wiring must be performed by qualified personnel. Follow the requirements of your local AHJ.
WARNING!
For all AC wiring, proper sizing is required. Refer to the wire type and ampacity calculations required
by the specific design, site, and local regulatory requirements. To reduce risk of injury and damage to equipment,
please use the minimum recommended cable size as below.
Suggested minimum cable requirement for AC wiring:
Model
Gauge
Terminal Torque Value
6KW
10 AWG
~10-14 in-lbs (1.2-1.6 Nm)
Please follow the below steps to implement AC input/output connection:
1. Before making AC input/output connection, disconnect all DC sources of energy.
2. Remove ~7/16” (10mm) of insulation from all eight wires (L1, N, L2, G).
3. Insert AC input wires according to labeling on the terminal blocks and tighten the terminal screws. Be sure to
connect the grounding conductor (
)
first.
→ Ground (Green or Green with Yellow stripe)
L1 → Line (Black)
L2 → Line (Red)
N → Neutral (White or Gray)
1
RWH
Cord grips, conduit, or other
approved methods of securing wires must be
used.
1
RWH
Wire colors
may vary.
