Solar Power Inverter
Off Grid Pure Sine Wave Inverter – High-Efficiency Power Solution from China Suppliers & Factory
Introducing Bangzhao Electric’s BZP Series Low Frequency Off Grid Pure Sine Wave Inverter, a leading-edge solution in DC to AC power conversion from a trusted China factory. Designed to deliver a pure sine waveform, this inverter boasts complete protection functions, high efficiency, and minimal energy loss. Our product is ideal for use in off-grid areas lacking electricity, including remote mountains, pastoral lands, borders, and islands. It is also suitable for vehicles, ships, and renewable energy systems like solar and wind turbines. As one of the top suppliers in the industry, we ensure that our inverter provides reliable power supply and an effective solution for energy challenges in inconvenient locations. Experience unmatched performance and quality with Bangzhao Electric’s innovative inverter solutions.
Application
Solar System
Wind System
Ship & Marine
Railway
Car & Vehicle
Household
Product Features
01
Mitsubishi 6th Gen IPM Module
Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. It’s service life can up to 15 years or more.
02
Dual Start Modes
Two kinds of start mode: Step-down Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter’s usage, which reduced the cost of equipment investment, easy to connect wires and control.
03
Configurable Output Frequency
The output frequency can be setting via LCD panel. For example, if you want to control the motor speed set to 30Hz, the inverter will output 30Hz, this function is very convenient for customers to use different load types.
04
Flexible DC Input Settings
The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. This function can increase or decrease the battery, the photovoltaic module is flexible.
05
Pure Sine Wave Output
Pure sine wave output. With good dynamic response less than 50MS, wave for distortion rate smaller, higher conversion efficiency and stable output voltage.
06
Low Frequency Transformer
Low Frequency Transformer, which ensures that inverter has high efficiency. Input ripple current is small, suitable for Fuel cell, Lithium battery, Lithium iron phosphate battery, GEL battery, Lead acid battery, Wind turbine rectifier, Hydroturbine-generator set, etc. different kinds of DC source input.
07
Powerful LCD Data Display
Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display.
08
High Conversion Efficiency
High conversion efficiency, Max. Efficiency ≥ 93%.
09
Battery-Free Off-Grid Operation
Off-grid inverter can not connect the battery work, saving the cost of the battery and controller, with MPPT wide voltage input 100-400V or 200-500V or 400-800V, and to maximize the use of solar energy.
10
Optional Advanced Functions
Optional function: 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 off-grid inverter work without batteries?
Yes, this off-grid inverter can operate without connecting a battery, significantly saving equipment investment costs. It features MPPT wide voltage input options (100-400V, 200-500V, or 400-800V) to maximize solar energy utilization.
What DC power sources and battery types are supported?
Thanks to its Low Frequency Transformer design with minimal input ripple current, it supports various DC sources including Fuel cells, Lithium batteries, Lithium iron phosphate (LiFePO4) batteries, GEL batteries, Lead-acid batteries, Wind turbine rectifiers, and Hydroturbine-generator sets.
What starting modes are available for heavy or inductive loads?
The inverter offers two selectable starting modes: Step-down Voltage Start and Variable Frequency Start. This adaptability allows users to handle heavy loads smoothly without needing an external frequency converter.
What parameters can be customized and monitored through the LCD?
Through the LCD screen, you can set the output frequency (e.g., set to 30Hz for motor speed regulation) and customize over-voltage/under-voltage points and recovery points. The screen also monitors DC input voltage, output frequency, phase voltage/current, AC bypass input voltage, total KWH, internal temperature, and system fault codes.
What optional expansion functions can be added?
Optional configurations include RS485 remote monitoring, AC bypass input, an integrated solar charge controller or AC-to-DC battery charger, and dry contact control.
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