Pure sine wave with a frequency inverter UPS features a detailed description, Product Features: 1, the output voltage constant frequency function: mains voltage instability, after this machine, the output voltage accurate and stable, such as in China, in power lack of time, the mains voltage of 190V, 53Hz, then after this machine, the output voltage is 220V ± 3%, 50Hz ± 0.5; stable output voltage help to protect electrical equipment. 2, the inverter features: direct current DC into alternating current AC; battery combination and after, when the family, office, supermarkets, industrial areas and other power, can be composed of green silent generator; when outdoors without electricity area, namely can be composed of mobile power, user-friendly household electrical appliances at home; in the new energy industry, the inverter is an important integral part; 3, intelligent charging function: When the battery is not electrically connected to market power and the machine , the machine will automatically charge the battery, intelligent battery charging advantageous to protect and extend the service life of the battery; when the machine connected to the mains and battery consisting of UPS systems, system output electricity but also for automatic battery charging; charging divided into three sections charge: Section I: use maximum constant current fast charge to improve backup power as quickly as possible. Section II: Constant voltage gradually the battery is fully charged, the battery time to fully absorb the energy, protect the battery electrode to extend the life and avoid overcharging. Section III: when the sensed battery is full, it will switch to float voltage to maintain long battery at full charge status and automatically detect battery power, charging is completed automatically stop working to save electricity. Features built-in charger inverter is to solve the battery can not be charged in trouble, do not need to reprovision charger. 4, UPS function: battery and mains connected, form the output UPS systems, ensure that the load is not because of a sudden power cut and closed, to ensure that the load after power cut can continue to work; Step 1: When there is electricity mains after the regulator output directly and simultaneously charge the battery; Step 2: When the mains sudden power outage, in 5ms the system automatically switches to inverter power supply to ensure uninterrupted output; Step 3: When all of a sudden there are city After power-up, the system automatically converted to electricity supply, as well as the battery charge; Second, product characteristics: 1, pure sine wave output; 2, CPU management, intelligent control, modular composition; 3, LCD screen display, visual display various parameters; 4, multifunction machines, customers no longer need to purchase additional chargers, voltage regulators; 5, scalable backup time, external batteries, customers can complete the appropriate number of batteries according to their needs; 6, the series product anti-load capacity, strong load capability, in addition to drive all kinds of resistive load, but also various types of emotional load type equipment, such as motors, air conditioners, electric drills, fluorescent lamps, gas lamps and the like; can drive almost all of the load; 7, the frequency circuit design, system stability, low failure rate, long life, normal life can reach more than three years; 8, perfect protection function: low voltage, high voltage, high temperature, short circuit, overload protection; alarm reminder ; 9, the product warranty period of 2 years, free lifetime technical maintenance; Third, the product parameters: instantaneous HET-XD series (VA) 500 700 1000 1500 2000 3000 4000 maximum continuous output power (W) 350 500 700 1000 1500 2000 3000 Maximum Output power (W) 700 1000 1400 2000 3000 4000 6000 input DC voltage (V) 12/24 24/48 24/48 charge current (A) 0-15 Dimensions (mm) 315 * 210 * 120 390 * 140 * 210 400 * 180 * 320 420 * 200 * 330 Packing Size (mm) 385 * 270 * 185 480 * 205 * 275 470 * 250 * 430 510 * 290 * 440 Weight (kg) 7 8 12 14 20 23 31 Gross Weight (kg) 8 9 13 16 22 25 33 HET-XD series (VA) 5000 6000 7000 8000 10000 15000 28000 maximum continuous output power (W) 3500 4000 5000 6000 7000 10000 20000 momentary maximum output power (W) 7000 8000 10000 12000 14000 20000 40000 input DC voltage (V) 24/48 48/96 96/192 charging current (A) 0-15 0-20 0-25 Dimensions (mm) 420 * 200 * 330 465 * 245 * 465 465 * 245 * 465 570 * 265 * 600 Packing Size (mm) 510 * 290 * 440 500 * 250 * 500 500 * 250 * 500 660 * 350 * 750 net weight (kg) 40 50 53 57 68 78 88 Gross Weight (kg) 43 60 = 52 + 8 ( Wood) 63 = 55 + 8 (wood) 67 = 59 + 8 (wood) 78 = 70 + 8 (wood) 88 = 80 + 8 (wood) 98 = 90 + 8 (wood) Universal Data AC input voltage 220V ± 35 % / 110V ± 35% Current 60HZ ± 3% / 50HZ ± 3% AC output voltage 100V ± 3% / 110V ± 3%, 220V ± 3% / 230v ± 3%, 240V ± 3% Frequency 60 ± 0.5HZ / 50 ± 0.5HZ Battery Charging time protection automatically detect and charge according to the battery capacity and the number of batteries, discharge protection, intelligent management information display mode LCD display input voltage, output voltage, output frequency, battery capacity, load status, status information output waveform Pure sine wave output, waveform distortion ≤3 overload capacity of 120% load when one minute automatically shut down 10 seconds at 130% of the average conversion efficiency of close switching frequency switching time when 90% of the time ≤5ms suddenly switch to the inverter output when no mains When the inverter process, suddenly there is electricity input from the inverter into the mains time ≤5ms output overload protection, output short circuit protection, battery reverse polarity protection, input over voltage protection, input low-voltage protection, thermal Standard parameter protection Ambient temperature -10 ℃ ~ 50 ℃ Humidity 10% to 90% Altitude ≤4000m 1) or more of the Company, subject to change without notice; to provide customers with technical support, OEM service;