Sigineer Power PSW71512NC User Manual

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2.5.9 FAN Operation
For Sigineer Power 1500W-6000W models, there is one multiple controlled DC fan.
The DC fan is designed to operate according to the following logic:
Condition
Enter Condition
Leave condition
Speed
HEAT SINK
TEMPERATURE
T ≤ 60℃(140℉)
T > 65℃(149℉)
OFF
65℃(149℉)≤ T < 85 ℃(185℉)
T ≤ 60℃(140℉) or T ≥ 85℃(185℉)
50%
T > 85℃(185℉)
T ≤ 80℃(176℉)
100%
CHARGER
CURRENT
I ≤ 15%
I ≥ 20%
OFF
20%< I ≤ 50%Max
I≤ 15% or I > 50%Max
50%
I > 50%Max
I ≤ 40%Max
100%
LOAD Percentage
(INV MODE)
Load < 30%
Load ≥ 30%
OFF
30% ≤ Load < 50%
Load ≤ 20% or Load ≥ 50%
50%
Load ≥ 50%
Load ≤ 40%
100%
Allow at least 30CM of clearance around the inverter for air flow. Make sure that the air can circulate freely
around the unit.
Fan noise level <60db at a distance of 1m.
The transformer is rated at 180 degrees Celsius, special attention should be paid to the hot inverter box
around it. Don’t touch it.
2.5.10 DIP Switches
On the DC end of inverter, there are five DIP switches which enable users to customize the performance of
the device.
Switch #
Switch Function
Position: 0
Position: 1
SW1
Low Battery Trip Point
10/20/40VDC
10.5/21/42VDC
SW2(240Vac)
AC Input Range
176-242Vac±4%
160-264Vac(40Hz+)±4%
SW2(120Vac)
AC Input Range
100-135Vac±4%
90-135Vac(40Hz+)±4%
SW3
Power Save Override ON/OFF
Inverter Off
Power Saver On( 3 sec)
SW4
Frequency Switch
50Hz
60Hz
SW5
Battery/AC Priority
AC Priority
Battery Priority
SW1:Low Battery Trip Point
Deep discharge of the lead acid battery leads to high losses in capacity and early aging. In different
applications a different low voltage disconnection level is preferred. For example, for solar applications,
user may intend to have less DOD to prolong the battery life cycle. While for mobile applications users may
intend to have more DOD to reduce battery capacity and on board weight.
For 12VDC models, the inverter Low Battery Trip Point is selectable at 10.0/10.5VDC.
For 24VDC models, the inverter Low Battery Trip Point is selectable at 20/21VDC.
For 48VDC models, the inverter Low Battery Trip Point is selectable at 40/42VDC.
SW2:AC Input Range
There are different acceptable AC input ranges for different kinds of loads.
For some relatively sensitive electronic devices, a narrow input range of 176-242VAC for 120/240Vac split
phase models (100-135V for 120Vac models) is required to protect them.

Sigineer Power PSW71512NC Specifications

General

Brand	Sigineer Power
Model	PSW71512NC
Category	Battery Charger
Language	English