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Frequency Inverter Battery Single Phase Solar Power 20kw

Frequency Inverter Battery Single Phase Solar Power


Product Specification:

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Frequency Inverter Battery

Model :SN SN-20KW
Rated capacity 20KW
Inverter Input of the mains supply Voltage AC220V±20%
Frequency 50Hz/60Hz±10%
Input of the battery Type Sealed Lead-acid maintenance-free inverter (sealed gel maintenance-free inverter)
Rated voltage DC96V(110V/120V/192V/220V/240V)
Voltage of floating charge DC110V (13.6V of each battery × battery quantity [such as 13.6V × 8 = 108.8V])
Cut-off voltage DC86V (10.8V of each battery × battery quantity [such as 10.8V × 8 = 86.4V])
Output Voltage 220V±1%
Voltage adjustment Voltage stabilizing: ±1%; dynamic: ±2% (0-100% load change <20ms)
Frequency stability 50Hz/60Hz ±0.5% (when powered by the battery)
Torsion frequency of frequency < 1s
Harmonic distortion Linear load: <3% (full load); total rectifier harmonic: <5%
Overload capacity 120%, 10min; 130%, 20s
Waveform Sine wave
Efficiency Inversion efficiency Load 100% ≥95%
Switching time  Switching between the mains supply and the battery  <50ms
 Switching between the inverter and the bypass  <50ms
 Conditions  Temperature  -10 to 50℃
 Relative humidity  20%~93% (no condensation)
Altitude Below 1,000m
Noise 45-55dB (measured 1m away)

Features of Frequency Inverter Battery Single Phase Solar Power 20kw

Frequency Inverter Battery

  • High reliability frequency inverter

Frequency tracking, noise filtering and low distortion in inverter output because of double-conversion Frequency Inverter Battery design

  • High adaptability

A wide range of input frequency, which realizes stable operation of fuel generators

  • High optimal performance of the battery

An intelligent battery management technology, which guarantees a longer battery life and decreases the Frequency Inverter Battery times of battery maintenance

An advanced constant-voltage charge technology, which activates the battery to the most extent, saves Frequency Inverter Battery the charge time and guarantees a longer battery life

  • Overall and reliable protection

A power-on test function, which can avoid the faults because of hazards of the inverter

  • Overall automatic protection and alarms such as output overload protection

  • Efficient IGBT (Insulated Gate Bipolar Transistor) Frequency Inverter Battery inversion technology

Good high-speed switching feature, large-voltage and large-current operating characteristics, and voltage drive of IGBT (The fifth-generation IGBT has a lower saturation voltage drop and higher operation efficiency and reliability.)

Frequency Inverter Battery Single Phase Solar Power 20kw

  • The product is a highly stable and reliable power supply designed by SNAT to meet the high reliability requirement for power grids and network systems;
  • Its high quality enables it to provide safe, reliable and overall protection for loads such as data centers of users, industrial control equipment, precise medical system equipment and household appliances;
  • It has perfect protection functions and high reliability because of a full digital vector control technology based on real-time processing by DSP, MCU and DDC;
  • In both the pure sine wave output mode and the inversion mode, it can output a pure sine wave power supply with low distortion, thus providing the best power supply guarantee for the loading equipment of users.

Frequency Inverter Battery Single Phase Solar Power 20kw

1. More than 10 years technical experience and advanced equipment

Our 10 R&D engineers average 15 years’ experience.

2. Guarantees/Warranties/Terms and Conditions

We guarantee our products with high quality and excellent performance. With different products we support different after-sales services. Within the warranty, we provide free maintenance.

3. Quality Certification

80% electronic components are imported,to make sure the products with high quality and reliable excellent performance. All of our products have CE certification, ISO9001:2008.

4. OEM & ODM

OEM & ODM are available which can meet your any request with our professional engineering team.

5. As a leading manufacturer,the price of our products is competitive.


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