General Information; Overview - Offgridtec IC-24/3000/100/80 User Manual

1 General Information

1.1 Overview

IC-24/48 Series, an hybrid inverter charger, supports utility charging, oil generator charging, solar charging, utility
output, inverter output, and energy management. The DSP chip in the product with an advanced control
algorithm brings high response speed and high conversion efficiency. In addition, this product adopts an industrial
design to ensure high reliability and features multiple charging and output modes.
The new optimized MPPT charging technology fastly tracks the solar panels' max power point in any situation and
obtains the maximum energy in real-time.
The AC to DC charging process adopts the advanced control algorithm to realize a full digital PFC and dual
closed-loop control of voltage and current. As a result, the DC output charging voltage and current are
continuously adjustable within a specific range.
The DC to AC inverting process, based on a fully smart digital design, adopts advanced SPWM technology to get a
pure sine wave output. The inverting process converts the DC power to AC power, suitable for household
appliances, power tools, industrial equipment, audio systems, and other electronics.
The 4.2-inch LCD shows the operational status and full parameters.
To maximize solar energy utilization, users can choose energy sources according to actual needs and flexibly take
the utility as a supplement. This inverter charger can increase the system's power supply guarantee rate, which is
suitable for solar energy, utility/oil generator hybrid systems. It aims to provide users with high-quality,
high-stability, and high-reliability electrical energy.
Features
Full intelligent digital energy storage equipment
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Supports the battery mode or non-battery mode
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Non-battery mode: charging with solar (Main) and utility (Assist) simultaneously
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(Optional) Surge and reverse connection protections to support the lithium battery system perfectly
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Advanced SPWM technology and pure sine wave output
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PFC technology achieves a high-power factor of AC to DC charging and reduces grid capacity usage
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Full digital double closed-loop control
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High tracking efficiency of MPPT no less than 99.5%
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Three charging modes: Solar only, Solar priority, Utility & Solar
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Two AC output modes: Utility priority and Inverter priority
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Self-learning SOC display function
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Multiple LED indicators to dynamic display the status
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