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Pure Sine Wave Inverter
S400VA / S1000VA / S1500VA
www.vuphong.vn|www.vuphong.asia
User Manual
1. Introduction
The Vu Phong Sine Wave series models are used in a wide range
of applications. It will operate most televisions, fans, lamps,
personal computers, small appliances and tools.
The inverter must have a greater power rating than the
load it provides power to.
To get the most out of the power inverter, it must be installed
and used properly.
Please read the instructions in this manual before installing and
using this model.
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S400VA / S1000VA / S1500VA
www.vuphong.vn|www.vuphong.asia
2. Specifications
Battery Deep Discharge (Low Voltage
Disconnect / Reconnect); AC Short Circuit; Over
Load; Reverse DC Polarity
No Load Power
Consumption
< 2W (in
Green Power
status)
< 4W (in
Green Power
status)
Natural convection, heat dissipation via
aluminium casing and heat sink; fan
Inverter; UPS
w/ AC Battery
Recharging
Function
DC cables w/ cable shoe for battery connection
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S400VA / S1000VA / S1500VA
www.vuphong.vn|www.vuphong.asia
3. Name and Main Function
3.1. Back side
a) ON / OFF switch: Power ON/OFF switch, leave in the OFF
position during installation.
b) Ventilation port(s): Allow air flow. Do not obstruct.
c) Battery Cables w/ Cable shoe: Connect to 12V battery.
Red is positive; Black / Blue is negative.
3.2. Front side
a) AC outlets: Connect to 220V loads
b) Green Power switch (S400VA / S1500VA): Energy saving
enable. Turn the switch ON to reduce the consumption
of the battery when AC output is without load.
c) LED indicators:
S400VA
- Fault: over temperature / over load (red)
- Normal (green): normal operation (green)
S1000VA
- Fault: over temperature; over load (red)
- Normal: normal operation (green)