Ups Price In Zambia

Ups Price In Zambia

When people only have dc power, a single-phase sine wave frequency inverter power supply can be used to convert Direct Current (DC) into Alternating Current (AC) in order to power up some ac device. Our plan is to create a device that allows us to change the frequency and output voltage. So we use an inverter circuit to generate alternating current and a microcontroller to change its frequency. Eventually, this circuit will be able to generate 40-50Hz sin waves, which can be used to replace alternating current power in some situations.

Lento DSP Sine Wave Static UPS is developed with advanced technology to provide Pure Sine Wave output. Lento Inverters / UPS deliver best of the power supplies if compared with ordinary UPS and inverter systems. UPS of other brands delivers distorted output particularly on normally encountered loads like Compact Fluorescent Lamp (CFL), Tube Lights, Motors, Coolers, Computers, etc. Distorted waveform is harmful for almost all the home appliances. Lento Industries Private Limited delivers quality output in its Static UPS with reliable performance at a reasonable price.

Our Domestic Series of Inverters has become very popular among a number of customers. Our domestic inverters and UPS systems are designed for providing an even flow of power output for different home appliances. Lento Industries Private Limited is emerging as the leading manufacturer, supplier and exporter in the countries like South Africa, Tanzania, Mozambique, Uganda, Kenya, Ethiopia, Yemen, Saudi Arabia, Iraq, Iran, UAE, Senegal, Nigeria, Ghana, Nepal, Bangladesh, Vietnam etc.

Lento Single Phase 3KVA 48V Pure Sine Wave UPS, For Industrial

Lento has designed the DSP sine-wave Static UPS based on the world's latest DSP technology. It is a reliable, efficient and highly cost-effective solution.

Product Specification

Salient Features

• State of the Art MOSFET/IGBT Based PWM Technology to increase Crest Factor
• Auto Sense Intelligent Control Smart Charger
• Electronic change- over, hence much better reliability
• Quiet of AC motors as well as other inductive loads unlike the noise that emanates from modified Sine Wave Systems
• Very low Total Harmonic Distortion <3%
• Fast Changeover ensuring Compatibility with Computers
• TDR(Time Delay Relay), especially for AC compressor based applications
• Mains Mode Short Circuit Protection
• Surge Load Capacity up to 300%
• Less Operating Coast as compared to that with Online UPS as well as DG Sets
• Bypass Switch in case of system failure
• Compatibility with D.G Sets

Why Static UPS:

• The OFF-Line UPS above 1.5KVA are highly unreliable and not available with any brand
• The ON Line UPS always wastes 10-15% electricity. i.e. Power Loss
• About 40% Loss due to poor power Factor is additional to the above.
• For the applications where the fully regulated Voltage and frequency is not required, the Static UPS is the best solution
• It provides the reliability of an ONLINE UPS and with negligible power loss when Input Mains AC is present

Why Lento Static Ups is Better Than Other Inverters?

The off Line UPS above 1.5KVA are highly unreliable and not available with any brand. The ON Line UPS always wastes 10-15% electricity. i.e. power Loss. About 40% Loss due to poor power Factor is additional to the above. for the applications where the fully regulated voltage and frequency is not required, the static UPS is the best solution. It provides of an Online UPS and with negligible power loss when input Mains AC is present.

What is an inverter?

An inverter converts DC voltage to alternating current voltage. In most cases, the input DC voltage is lower, while the output AC voltage is equal to the grid supply voltage, which can be 120 or 240 volts depending on the country.

The inverter can be designed as a standalone piece of equipment for applications such as solar power or as a backup power supply using batteries that are charged separately.

The other configuration is when it is part of a larger circuit, such as a power supply unit, also known as a UPS. In this case, the rectified mains AC in the PSU powers the inverter, while the rectified AC in the UPS powers it when there is power and the batteries power it when there is no power.

Inverters are classified according to the shape of the switching waveform. These have various circuit configurations, efficiencies, benefits, and drawbacks.

An inverter generates alternating current voltage from direct current power sources and is useful for powering electronics and electrical equipment rated at alternating current mains voltage. Furthermore, they are widely used in the inverting stages of switched mode power supplies. The circuits are classified based on their switching technology and switch type, as well as their waveform, frequency, and output waveform.

What is a Pure Sine Wave Inverter?

Before we get into the benefits of using pure sine wave inverters in your home, it's important to understand what they are and how they work. Pure sine wave inverters produce AC power that closely resembles the real thing - a steady, continuous sine wave with smooth, periodic oscillations. As a result, the price of this solar inverter for home is quite high. Furthermore, certain devices are only compatible with these inverters. If you use another type of inverter, your devices may malfunction or be damaged.

Let us now look at the advantages of pure sine wave inverters.

So why use a pure sine wave inverter?

• The output waveform is a sine wave with very low harmonic distortion and clean power, similar to that provided by a utility—essential for your expensive equipment.
• Inductive loads, such as microwaves and motors, operate more quickly, quietly, and efficiently.
• Pure sine-wave technology reduces both audible and electrical noise in fans, fluorescent lights, audio amplifiers, televisions, fax machines, and answering machines. It prevents computer crashes, strange printouts, and monitor glitches.

Frequently Asked Questions-

Q. What is DSP SineWave?

Description. sine = dsp. SineWave creates a sine wave object that generates a real-valued sinusoid with an amplitude of 1, a frequency of 100 Hz, and a phase offset of 0. By default, the sine wave object generates only one sample.

Q. Is online UPS pure sine wave?

On-line UPS power supply bypass output is pure sine wave： In normal mode (A) : the output of municipal electricity after passing through the inverter is an impure sine wave; Battery mode (B) : the output of impure sine wave after the dc voltage passes through the inverter.

Q. What is meaning of DSP inverter?

Digital signal processors (DSP) based controllers provide the high level of computational performance and programming flexibility needed for the real-time signal processing in solar power inverters.

Is online UPS expensive?

While this technology provides unmatched protection, it also results in higher costs. Online UPS systems are expensive due to their advanced double-conversion technology, uncompromised power protection, and high quality components.

What is an UPS inverter?

A UPS supplies consistent power and quality that is backed up by a battery, whereas an inverter changes DC power from a battery into AC power—it can provide short-term power while the main source of electricity is unavailable.

What is the unit of UPS?

Some uninterruptible power supply (UPS) systems are rated in kilowatts (kW) and others in kilo-volt-amperes (kVA). KW and kVA simply mean 1,000 watts (W) or 1,000 volt-amperes. The basic rule of physics that watts = volts x amps is based on direct current circuits.

Is UPS 3 day expensive?

3 Day Select: $42.02 (1 to 3 business days for delivery) Next Day Air Early AM: $142.23 (1 business day for delivery) Ground: $18.59 (1 to 5 business days for delivery) Next Day Air Saver: $99.29 (1 business day for delivery)

Is UPS AC or DC?

To summarise, a UPS converts input AC power to DC in order to charge the backup battery and feed the Inverter. The inverter then converts this power back to AC and supplies the load.