3 kva Inverter with Battery Price in South Africa 2023
3 kva Inverter with Battery Price in South Africa 2023- R11913.51 ZAR South African Rand
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Product Specification
| Application | Residential, Commercial |
| Brand | Lento |
| Capacity | 3KVA |
| Input Voltage | 12 V |
| Output Voltage | 110-120 V |
| Output Frequency | 50 Hz |
| Relative Humidity | 95% Non- condensing |
| Degree of Protection | IP 65 |
| Total Harmonic Distortion | 3% |
| Rated Power (Watts) | 2400 W |
| Minimum Order Quantity | 20 |
Product Description
3KVA 36V Pure Sine Wave Inverter
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
Lento uses pure sine wave technology in their inverters, UPS and power supplies. The Sine wave inverters output stable frequency and voltage, mimicking mains power supply, making it perfectly suitable to power expensive equipment, especially inductive loads that do not work well on square waves. Lento provides different variants of pure sine wave inverter-
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
White Lento 150 AH Lead Acid Tubular Battery, Voltage: 12v, Battery Type: Flooded Type
Lento flooded lead acid batteries are environment-friendly, highly reliable in performance and are low in cost. Here again our extensive research and development wing has helped us create batteries customized to suit Indian operating conditions. These flooded batteries are perfect for use in battery powered vehicles and to power inverters as well as for telecom use.
Product Specification-
|
Battery Type |
Flooded Type |
|
Battery Capacity |
150 AH |
|
Brand |
|
|
Capacity |
150 AH |
|
Voltage |
12V |
|
Warranty |
2 |
|
Color |
white |
Product Description
Our organization is counted among the most renowned manufacturer, exporter and supplier of Uttarakhand, India, providing Lead Acid Tubular Batteries and Trolleys that are featured with tubular gauntlets of high brushing strength with high performance for positive plates. These products are specifically suitable for powering up UPS and inverters. We use premium technology and high-grade materials in these lead acid tubular batteries to deliver maximum power for extended durations and have an appreciably longer life span. Along with that, these Lead Acid Tubular Batteries and Trolleys for batteries are environment-friendly, highly reliable in performance and is low in cost.
Features
- Good recovery from deep discharging
- Low maintenance battery
- Specially designed vent plugs to trap electrolyte loss
- Long shelf life when left unattended for extended periods
Lento Products-
Product name: LKVA Sine Wave Inverter- Can be used for- Power Back-up for Household as well as the computer, Small shops, Small offices etc. Small Water pumps and all motor-based small applications TV Sets, Fans, Tube Lights, computers etc.
Available Variants:
Product Name - HKVA Static and UPS inverter- Most appliances like CFL, fans, motor-based equipment like air conditioners and pump sets are designed to work on 50 Hz sine waves. Running such types of equipment on unregulated quasi sine wave-square wave-based inverters poses a risk as regards performance and durability. Lento DSP sine wave Static UPS and inverters are designed to provide stable 50 Hz sine wave irrespective of load and battery voltage, making them the most suitable for inductive, capacitive and non-resistive loads. Importantly, our inverters and UPS are designed to deliver instantaneous high current during start-up, especially in the case of air conditioners and refrigerators, with safety cut out when battery voltage goes lower than a specified point to avoid brownouts and burning of motors.
Available Variants:
Product Name – DSP Sine Wave 3 Phase Inverter & ALBS Series - Lento DSP sine wave online UPS feature a wealth of advance features. Designed for use with expensive critical electronics instrumentation, these UPS systems have a host of safety controls to ensure your devices are always protected. Lento DSP online UPS performs very well in case of mains failure, sensing of voltage fluctuations and automatic switchover, lighting guard, electrostatic protection, overvoltage and overload protection, short circuit protection and low battery protection. Lento DSP UPS are configured to be always active when power fails. At the same time, the batteries are kept constantly charged through a monitoring circuit to ensure their longevity. DSP sine wave online UPS are preferred especially when they are Lento with guaranteed frequency and voltage control along with inbuilt protection features.
Lento low-frequency series online UPS meets critical industry standards with its state of art digital intelligence online UPS technologies with the best power factor rating and consistently reliable performance day in and day out.
Available Variants:
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.
Advantages of Pure Sine Wave Inverter-
- Consistent, smoother current flow
A pure sine wave inverter, as opposed to modified sine wave inverters, provides consistent, uninterrupted power to your devices. What makes this so great? Because modified sine wave inverters produce power in a step pattern, the voltage abruptly rises and falls, resulting in inconsistent current flow to your devices, which can be harmful in the long run. When shopping for a solar inverter for your home, it's best to go with pure sine wave inverters.
- Produces same current as power grids
A pure sine wave produces a wave that is very similar to the smooth waveform generated by mains electricity. That is, there is no discernible difference between plugging your devices into these inverters and plugging them into a wall outlet.
This, of course, means that you can use almost any device during a power outage.
- Devices are at low risk
The smooth waveform produced by a pure sine wave inverter also protects your high-end electronics from damage during power outages. After all, you don't want your gaming computer or oxygen machine to fail during a power outage.
Furthermore, using modified sine wave inverters with AC-powered devices such as microwaves and refrigerators can generate excessive waste heat, putting your devices at risk. Pure sine wave inverters, on the other hand, pose no threat to any of your devices.
- Quiet Operation
When using standard inverters, you may occasionally hear an annoying humming sound from lights and fans. When using a pure wave inverter, this is not the case. The waves produced by these inverters make very little noise. Pure wave inverters are simply cleaner, cooler, and quieter.
- Compatibility With a Variety of Devices
Because of the grid-like wave pattern and power these inverters produce, almost all devices work with them, including:
- Appliances with AC motors, such as refrigerators, compressors or microwaves.
- Audio equipment, video equipment, satellite systems, and microwave towers.
- Other devices that use the same type of technology include bread makers, certain battery chargers, and light dimmers.
- Many CPAP devices for sleep apnea and oxygen concentrators that require a power source.
- Furthermore, there is no need to purchase a separate UPS for your computer because a pure wave inverter is more than capable of powering your PC.
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.
How does a pure sine inverter work?
The sine wave inverter employs a low-power electronic signal generator to generate a 60 Hz reference sine wave and a synchronized 60 Hz square wave. The reference sine wave is fed into the PWM circuit, along with a triangular wave that samples the sine wave values to generate a PWM control output.
Is pure sine wave inverter needed?
Utilities can also generate sine waves. As a result, if you're going to be connected to the grid, pure sine wave inverters are always required. Pure sine wave inverters are typically required for sensitive equipment, newer televisions, CFL light bulbs, and appliances with AC motors (microwaves and refrigerators).
Frequently Asked Questions
Q. Which is the best pure sine wave inverter?
Lento pure sine wave inverters are best.
Q. How do you choose a pure sine wave inverter?
When choosing your sine waveform inverters, you need to make sure you are selecting an inverter that covers your total watt draw. Also be sure to account for a possible surge draw. Most devices such as laser printers, pumps and compressors take a lot more energy to get started, and it isn't always listed on the device.
Q. How many batteries are needed for a 2000 watt inverter?
Typically two batteries are needed for a 2,000 watt inverter like the part # 34278156 that you referenced.
Q.Is pure sine wave inverter worth it?
If your electronics don't fall into either of those two categories, then it's extremely unlikely that a modified sine wave inverter will do any damage. While a pure sine wave inverter is safe for use with a wider range of devices, the greater cost associated with pure sine wave inverters isn't always worth it.
Q. What does a pure sine wave inverter do?
A pure sine wave inverter is a device that converts direct current (DC) such as what's produced by a solar system or RV batteries, to usable alternating current (AC) that most appliances use. What is this? These “pure sine waves” ensure smooth and steady voltage, just like in the power grid.
Q. Which inverter is best sine wave or pure sine wave?
Modified sine wave inverters are still a viable option if you have limited, simple appliances to power and aren't as concerned with efficiency. However, if you want the peace of mind of knowing your appliances and devices will run safely and at the highest efficiency, we recommend purchasing a pure sine wave inverter.
Q. What appliances need pure sine wave?
Pure sine wave output is always needed for a grid-tie solar system. It is generally needed for newer LED TVs, CFL light bulbs, and inductive loads like brushless motors. Clocks and audio equipment will behave much better on a pure sine wave.
Q. Can you run a fridge on a pure sine wave inverter?
Appliances like refrigerators, microwaves, and compressors that use AC motors won't run as efficiently on a modified sine wave as they would on a pure sine wave. In some cases, running an AC motor on a modified sine wave may lead to a buildup of excess waste heat that could damage the equipment.
Q. Does inverter drain battery?
Inverters will draw power from your batteries when not in use, and the unit is turned on. This can vary from around . 02 amps right up to 2amps depending on the unit and design of their standby systems.