Yiyuan Electric Co., Ltd www.yiyen.com
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2. Introduction
2-1. General Information
APC Series Pure Sine Wave Inverter is a combination of an inverter, battery charger and AC auto-transfer
switch into one complete system with a peak conversion efficiency of 88%.
It is packed with unique features and it is one of the most advanced inverter/chargers in the market today.
It features power factor corrected, sophisticated multi-stage charging and pure sine wave output with
unprecedentedly high surge capability to meet demanding power needs of inductive loads without
endangering the equipment.
For the regular model, when utility AC power cuts off(or falls out of acceptable range), the transfer relay is
de-energized and the load is automatically transferred to the Inverter output. Once the qualified AC utility is
restored, the relay is energized and the load is automatically reconnected to AC utility.
The APC Series Inverter is equipped with a powerful charger of up to 90Amp(depending on model).
The overload capacity is 300% of continuous output for up to 20 seconds to reliably support tools and
equipment longer
Another important feature is that the inverter can be easily customized to Battery priority via a DIP switch,
this helps to extract maximum power from battery in renewable energy systems.
Thus, the APC Series Pure Sine Wave Inverter is suitable for Renewable energy system,Utility, RV, Marin
and Emergency appliances.
To get the most out of the power inverter, it must be installed, used and maintained properly. Please read the
instructions in this manual before installing and operating.
2-2. Application
Power tools–circular saws, drills, grinders, sanders, buffers, weed and hedge trimmers, air compressors.
Office equipment – computers, printers, monitors, facsimile machines, scanners.
Household items – vacuum cleaners, fans, fluorescent and incandescent lights, shavers, sewing machines.
Kitchen appliances – coffee makers, blenders, ice markers, toasters.
Industrial equipment – metal halide lamp, high – pressure sodium lamp.
Home entertainment electronics – television, VCRs, video games, stereos, musical instruments, satellite
equipment.