Installation Manual

26
chassis of the inverter is connected to the earth ground, the “N” terminal of the AC
output will not be grounded (bonded) to the earth ground. Under this condition, the
“N” terminal of the AC output will not be a Neutral in the true sense. Do not touch this
terminal as it will be at an elevated voltage (almost half the value the AC output
voltage) with respect to the metal chassis / earth ground and may produce an
electrical shock when touched!
When the unit is transferring power from the AC input source, the grounding
condition of the “N” terminal of the AC output will be the same as the condition of the
“N” terminal of the AC input source. If the AC input source is the power supplied from
the utility, the “N” terminal would be a Neutral in the true sense. It will normally be
bonded to the earth ground and will read almost 0 V with respect to the earth ground.
In this case, touching this terminal will not be a shock hazard.
4-2-4. For AC output and terminals of the SD series, you can use both the front
wiring terminal and outlet, as they are connected in parallel.
Type
Number of outlet
Voltage (VAC)
Total Current (A)
GFCI
2
125
20
NEMA
2
125
15
Europe
1
250
16
Australia / New Zealand
1
250
15
U.K.
1
250
13
Wiring Terminal
1
100~250
35
①
UL458
1
120
35
②
Universal
1
100~250
16
① UL458 only support 112 and 124 model.
② Only CE (200-240V Type) and FCC (100-120V Type) standard approve.
Table 18. AC input socket / Wiring terminal