Vector VEC049C owner manual Inverter Applications, Uninterruptible Power Supply UPS

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2.0INVERTER APPLICATIONS

Aside from issues of supplying power to higher wattage appliances, inverters must be supplied with a constant source of high current 12VDC from a bank of batteries. At full watt load, the DC input requirements are up to 15 amps at 12VDC.

Read and comply with the following applications, and your inverter will give you years of reliable service.

WARNING: Never connect the inverter’s AC output to an

AC distribution system.

2.1 UNINTERRUPTIBLE POWER SUPPLY (UPS)

Inverters can be operated as uninterruptible power supplies that continuously provide AC even if outside AC is interrupted. This function continuously operates the inverter from a battery bank, simultaneously replacing the charge to the battery bank with an AC-powered 12 volt battery charger. Charging can also be by means of a solar charger system. (See FIGURE 3). The charger must be selected to operate continuously in order to fully replace the charge on the battery as the inverter operates. In this configuration, the battery "floats" on the DC from the charger, not really supplying power or being charged. When out- side AC fails, the inverter continues to power the appliances for the life of the useful charge of the battery bank. When outside AC is restored, the batteries are charged as the inverter continues to operate. Battery charging must be sized to replace the average current supplied by the inverter plus a little more current. Another requirement is that the battery charging rate cannot exceed 10% of the Ampere Hour (AH) rating of the battery bank, otherwise the life of the batteries can be dramatically reduced through overcharging. Most modern battery chargers automatically adjust the charging rate based on the state of charge on the batteries they are charging. For this type of operation, use deep- cycle batteries and avoid charging at too fast a rate.

Common unattended applications for the UPS (floating battery) include power- ing: sump pumps, safety lighting, communications equipment, burglar alarm systems and computer systems.

Figure 3 – Uninterruptible Power Supply

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Contents Maxx Ssttm Important Cable Information Important Safety InformationRead ALL Instructions Before Using this Power Inverter No USER-SERVICEABLE Components InsideContents Basic Tour of the Maxx SST Model Inverter IntroductionBUILT-IN Automatic Safety Features Include Maxx SST Safety FeaturesAppliance Cautions Inverter Applications Uninterruptible Power Supply UPSModified Square Wave and Sine Wave Comparison Theory of OperationOperation Power RequirementsAppliance Battery Operating Time Determining Battery SizeLOW Battery Alarm Protective FeaturesInput Power Requirements InstallationOperating Environment Installation Sequence YOU will Need Test ProcedurePermanent Installation Quick Operational Checkout or Emergency USEInverter DC cables and fuse installation are as follows Preliminary Installation NotesDo not connect this wire to the negative DC input terminal Power Inverter Model SpecificationsPower Tools and Microwave Ovens WON’T Start Service & PartsTroubleshooting Common ProblemsTroubleshooting Guide MaintenanceVector 2 Year Limited Warranty Program Warranty

VEC049C specifications

The Vector VEC049C is a sophisticated and portable power inverter designed for rugged automotive and emergency applications. This inverter converts 12V DC battery power into a stable 120V AC power source, making it ideal for powering a variety of electronic devices while on the go. It serves as an essential tool for outdoor enthusiasts, travelers, and those in need of backup power solutions during emergencies.

One of the main features of the VEC049C is its robust construction, which ensures durability in challenging environments. This inverter is equipped with multiple output options, including standard AC outlets as well as USB ports, catering to a wide array of devices such as laptops, smartphones, and small appliances. Its capacity to deliver up to 400 watts of continuous power makes it suitable for charging devices or running equipment like lights and fans.

The Vector VEC049C incorporates advanced technology to enhance both performance and safety. The unit features built-in protection mechanisms against overload, short-circuit, and over-temperature, providing peace of mind during operation. Furthermore, the inverter employs a modified sine wave output, which is often sufficient for less sensitive electronics and ensures efficient energy conversion.

The design of the VEC049C is both compact and lightweight, allowing for easy transport and storage. Users can conveniently stow it in their vehicle or carry it in a backpack, making it a practical option for road trips, camping adventures, and outdoor activities. The unit can easily be plugged into a car’s 12V outlet, allowing for easy access to power whenever it's needed.

In terms of user-friendliness, the Vector VEC049C features an LED status indicator that provides real-time information about the power condition and operation status. This usability aspect is crucial for individuals who may not have technical backgrounds but require reliable power solutions.

Overall, the Vector VEC049C stands out for its combination of portability, safety features, and versatility. With its capacity to bridge the gap between 12V DC and 120V AC power needs, this inverter is an invaluable asset for anyone seeking reliable energy solutions in a mobile format. Whether on a road trip, at a campsite, or during a power outage, the VEC049C ensures that essential devices remain operational and accessible.
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