High-Quality off grid pure sine wave inverter Supplier, Exporter

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High-Quality off grid pure sine wave inverter Supplier, Exporter

Bangzhao Electric's BZP series Low Frequency Off Grid Pure sine wave inverter is one of the most advanced DC to AC conversion products in the world,output pure sine waveform,complete protection function,high efficiency and low loss.it is suitable use for areas without electricity,vehicles,ships, solar energy,wind turbine and other renewable energy systems and etc,can supply power and provide effectively guarantee for the areas with traffic inconveniences,in the mountains,pastoral, border,island and other areas without electricity.

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Product Description

Application Area

Solar system

Wind system

Ship

Railway

Car

Household

Product Features

High-Efficiency Mitsubishi IPM Module

Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, ensuring high efficiency and stable performance. Features powerful protection functions for short circuit, overload, and over temperature. Service life can reach up to 15 years.

Flexible Start Modes

Two kinds of start mode: Step-down Voltage Start and Variable Frequency Start. Users can set the mode according to the load type, reducing equipment investment costs and simplifying wiring.

Adjustable Output Frequency

The output frequency can be set via the LCD panel. For instance, if you need to control motor speed at 30Hz, the inverter will output exactly 30Hz.

Customizable DC Input Range

Over-voltage, under-voltage, and recovery points can all be set via the LCD panel, providing flexibility for battery and photovoltaic module configurations.

Pure Sine Wave Output

Provides a pure sine wave with dynamic response less than 50MS, low wave distortion, and stable output voltage.

Low Frequency Transformer

Ensures high efficiency and small input ripple current. Compatible with Fuel cells, Lithium, Lithium iron phosphate, GEL, Lead acid batteries, and Wind/Hydro generators.

Intelligent LCD Data Display

Displays DC input voltage, output frequency, phase voltage/current, AC bypass status, power KWH, time/date, temperature, and fault codes.

High Conversion Efficiency

Achieves a maximum conversion efficiency of ≥93%.

Battery-Free Operation Support

Off-grid inverter can work without batteries, saving costs. Features wide MPPT voltage input (100-400V, 200-500V, or 400-800V) to maximize solar energy usage.

Optional Advanced Functions

RS485 remote monitoring, AC bypass input, built-in solar charge controller, or AC to DC battery charger and dry contact control.

Frequently Asked Questions

Can this inverter operate without a battery bank?

Yes, this off-grid inverter is designed to work without batteries if needed, which helps in saving the cost of batteries and controllers while maximizing solar energy use via wide MPPT voltage input.

What are the advantages of the Mitsubishi IPM module used?

The 6th generation Japanese Mitsubishi IPM module provides high efficiency, stable performance, and robust protection against short circuits, overloads, and over-temperature, with a service life of over 15 years.

What battery types are compatible with this system?

It supports various DC sources including Lithium, Lithium iron phosphate (LiFePO4), GEL, Lead acid batteries, Fuel cells, and inputs from Wind or Hydro-turbine generators.

How does the "Variable Frequency Start" function benefit the user?

Variable Frequency Start allows the user to set the start mode according to the load type, reducing the need for separate frequency converters and lowering overall equipment investment and control complexity.

Can I monitor the system performance remotely?

Yes, RS485 remote monitoring is available as an optional function, allowing you to track the system status from a distance.

What is the maximum efficiency of this inverter?

The inverter is highly efficient, with a maximum conversion efficiency reaching 93% or higher.