China 7kw off Grid UPS Solar Inverter Charger

7kw off Grid UPS Solar Inverter Charger
Product overview
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.
Main features
*High reliability
Frequency tracking, noise filtering and low distortion in inverter output because of double-conversion 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 hfe and decreases the times of battery maintenance
An advanced constant-voltage charge technology, which activates the battery to the most extent save 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)
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

TECHNOLOGY INDEXES

ModelSN-7KWRated capacity7KWInverterInput of the mains supplyVoltageAC220V±20%Frequency50Hz/60Hz ± 10%Input of the batteryTypeSealed lead-acid maintenance-free inverter(sealed gel maintenance-free inverter)Rated voltageDC96V(110V/120V/192V/220V/240V)Voltage of floating chargeDC110V(13.6V of each battery*battery quantitysuch as 13.6V*8=108.8V)Cut-off voltageDC86V(10.8V of each battery*battery quantitysuch as 10.8V*8=86.4V)OutputVoltage220V±1%Voltage adjustmentVoltage stabilizing ±1%; dynamic:±2% (0~100% load change<20ms)Frequency stability50Hz/60Hz±0.5% (when powered by the battery)Torsion frequency of frequency<1sHarmonic distortionLinear load<3%(full load); total rectifier harmonic:<5%Overload capacity120%, 10min; 130%,20sWaveformSine waveEfficiencyInversion efficiencyLoad 100% ≥95%Switching timeSwitching between the mains supply and the battery<50msSwitching between the inverter and the bypass50msAmbientTemperature-10~50ºCRelative humidity20%~93% (No condensation)Altitude<1000mNoise40~50dB(≤1m)Dimensions(W*D*H mm)690*370*763Weight (kg)120

FAQ
Q1: MOQ
A: MOQ from our company is required 1 unit
Q2: Are you manufacturer or trading company?
A: We are professional manufacturer since 2004
Q3:I need this product and wanna a system for family/industrial/commerical using, can you help me?
A: Yes, we have a professional technology team average 10 years' experience, they can design solar power system in accordance with customers' special requirements.
Q4: How long is your delivery time
A: Within 15 days
Q5:How about your after-sales service?
A:Our quality warranty for 2 years; any parts will be shipped for free during warranty period.
Q6: Why choose us?

A1)prompt delivery and good after-sale services.

A2)We have our own factory,the selling prices is competitive.

A3)All of our products are certified with CE, RoHS, ISO9001:2008.

A4)100% new materials for production and superior quality.

A5)Professional R&D technology team average 10 years experience.

Company profile
As a worid's leading supplier for solutions for electric energy and new energy and an electric energy company specialized in new energy, SNAT has powerful strength and is engaged in both electric energy and new energy. Its main five kinds of products including inverters, U PS, solar controllers. solar inverters and batteries are widely used in the electric power market, the infrastructure market and the industrial market Since its establishment. SNAT has been being a pioneer in the world's new energy fiel