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6000W 48V low frequency pure sine wave off-grid inverter (peak power 18000W)

6000W 48V low frequency pure sine wave off-grid inverter (peak power 18000W)

SKU:LK6000-48

Regular price £979.99 GBP
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PHOTONIC UNIVERSE

6000W 48V Low Frequency Pure Sine Wave Off-Grid Inverter

Robust Power Conversion  |  18000W Peak  |  UK Off-Grid Solutions

Unlock true energy independence with the Photonic Universe 6000W Low Frequency Pure Sine Wave Inverter, a robust solution for reliable power wherever you are. Designed to transform your 48V battery power into clean, stable 230V AC electricity, this inverter ensures you stay powered up. It is ideal for off-grid living, as a backup during power cuts, or for bringing modern comforts to remote locations such as motorhomes, boats, or farms.

This inverter stands out with its pure sine wave output, providing electricity that is smooth and clean, almost identical to what you receive from the utility grid. Unlike modified sine wave inverters, a pure sine wave is safer for a wider range of appliances, especially sensitive electronics, and operates with greater efficiency. Its low-frequency design offers significant advantages in peak power and reliability, capable of handling power surges up to 18000W for several seconds, making it suitable for demanding appliances like refrigerators or air conditioners.

IMPORTANT: This inverter is designed for 48V DC battery systems. Verify your battery bank voltage and capacity before purchase.

Key Features

▶  Powerful 35A Battery Charger — Offers fast, efficient 4-step charging with programmable current (7A-35A) and battery type selection.
▶  Flexible Priority Modes — Choose between AC Priority (mains charges batteries, powers appliances) or DC Priority (batteries power first, mains recharges).
▶  Smart Power Saving Mode — Activates "power on demand" to generate power only when a load is connected, extending battery life.
▶  Uninterrupted Power Supply (UPS) — Seamlessly switches to battery power if mains fails, ensuring continuous operation for essential appliances.
▶  Efficient Bypass Mode — Directly links AC input to output when mains is present, increasing efficiency and maintaining output quality.
▶  Detailed LCD Display — Provides real-time monitoring of voltages, battery status, operating mode, and other crucial system information.
▶  Generator Compatible — Accepts AC power input from a generator for charging and powering loads.
▶  Highly Customisable Settings — Adjust output voltage (208V/220V/230V/240V), frequency (50Hz/60Hz/auto), input voltage thresholds, and battery type.

Technical Specifications

Parameter Value
Input Voltage 48V DC
Output Power (Nominal) 6000W
Output Power (Peak) 18000W
Output Waveform Pure Sine Wave
Output Voltage 208V / 220V / 230V / 240V (programmable)
Output Frequency 50Hz / 60Hz / Auto (programmable)
Battery Charging Current 7A / 14A / 21A / 28A / 35A (programmable)
Nominal Inverter Efficiency 88%
Power Factor 0.9-1.0
Minimum Battery Voltage 40V
Low Battery Alert 42V
Overcharge Protection Voltage 62.8V
Operating Temperature Range 0 - 40°C
Dimensions (L x W x H) 60.5 x 21.8 x 17.9 cm
Weight 40 kg

Operating & Power Guidance

Feature Description
Battery Charger The integrated 35A battery charger features 4-step progressive charging and is compatible with sealed lead acid, gel, AGM, calcium, and LiFePO4 battery types. Charging current is programmable from 7A to 35A.
AC Priority Mode In this mode, the inverter prioritises mains power to run appliances and charge batteries. It switches to battery power only if mains is unavailable.
DC Priority Mode Appliances primarily draw power from batteries. The inverter will only switch to mains power to recharge batteries and power devices if the battery level drops below a set threshold.
Power Saving Mode When activated, the inverter enters a low-power state and only generates AC output when a sufficient load is detected, conserving battery energy.
UPS Functionality Provides an Uninterruptible Power Supply (UPS) feature, ensuring a smooth and automatic transfer to battery power in the event of a mains power failure.

Typical Applications

Application Description
Off-Grid Homes & Cabins Provides reliable 230V AC power for all standard household appliances in locations without grid access.
Mobile & Recreational Vehicles Ideal for motorhomes, caravans, and boats, enabling the use of domestic appliances on the go.
Workshops & Garages Powers various tools and equipment, including those with electric motors, thanks to its pure sine wave output and high peak power.
Emergency Backup Systems Ensures essential appliances continue to run seamlessly during unexpected power outages with its UPS functionality.

Built-In Protection Functions

This Photonic Universe inverter incorporates essential protection features to safeguard your equipment and ensure safe operation. These include: Overload Protection  •  Over-temperature Protection  •  Low Battery Protection  •  Overcharge Protection.

Common Questions

What is a low-frequency pure sine wave inverter?

A low-frequency inverter uses a robust transformer-based design, allowing it to handle high peak power surges (up to 300% of its nominal rating) for several seconds. This makes it ideal for starting inductive loads like motors, pumps, and refrigerators. Pure sine wave output ensures clean, stable power suitable for all electronics.

What appliances can this 6000W inverter run?

With 6000W continuous power and 18000W peak power, this inverter can run virtually any standard household appliance, including fridges, microwaves, washing machines, power tools, vacuum cleaners, and even air conditioning units.

Can I connect this inverter to a generator?

Yes, this inverter is compatible with generators for AC input. For optimal performance, it is generally recommended to use a generator with a nominal power rating at least twice that of the inverter to handle starting surges.

What battery types are compatible with the built-in charger?

The integrated battery charger is programmable and compatible with various 48V battery types, including sealed lead acid, gel, AGM, calcium, and LiFePO4 batteries.

Installation Notes

  • Installation should be performed by a qualified professional to ensure safety and compliance with local regulations.
  • This inverter uses AC power screw terminals for output connections; standard mains power sockets are not supplied.
  • Cables for AC input/output and battery connections are not supplied. Refer to the user manual for recommended cable lengths and thicknesses.
  • Ensure adequate ventilation around the inverter to prevent overheating and maintain optimal operating temperature.
  • Always disconnect all power sources before performing any maintenance or wiring adjustments.

Before You Buy

  • Verify your battery bank is a 48V DC system to ensure compatibility with this inverter.
  • Calculate your total power requirements (continuous and surge) to ensure the 6000W nominal and 18000W peak power meet your needs.
  • Consider the physical dimensions (60.5 x 21.8 x 17.9 cm) and weight (40 kg) for your intended installation location.
  • A comprehensive user manual is provided with the product, offering detailed instructions for setup and operation.
  • For technical questions or installation assistance, please contact our support team.

Please ensure all specifications and compatibility requirements are thoroughly checked before purchase. This product is backed by a 1-year manufacturer warranty.

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