DC110V turn AC220V 10KVA-20KVA Features: sine wave inverter for power protection designed for electric power, communication system design, is a mains and battery power into AC power conversion device of purification to give computers and other electrical equipment can be used to provide continuous AC power to prepare for the instability and power mains. It can also prevent various distortion of utility power, such as the supply voltage drops, surge, spikes and broadcast frequency interference. Inverter Technical Features:? Inverter unit uses a microprocessor controlled SPWM technology, pure sine wave output, waveform purity unique dynamic current loop control technology to ensure reliable operation of the inverter strong load adaptability, including capacitive?? , inductive, mixed load? overload and impact resistance strong, can withstand full load power? With input over, under voltage, output over, under voltage, over temperature, overload, short circuit protection features such as sound? automatic switching, enabling unattended? stable, secure, reliable, long life? LCD LCD display, the operation of data at a glance? 1, when the mains is normal, the municipal electric power to the load through the switching circuit directly,? 2, when the city abnormal electrical input, by the switching circuit is switched to the DC input reverse into pure AC power to a load; Scope 1) Travel load equipment Series: ** vehicles, police cars, ambulances, ships, traffic lights and the like; 2) Industrial equipment series: solar energy, wind power, gas discharge lamp and the like; 3) workplace: computers, printers, copiers, scanners, digital cameras and the like; 4) Kitchen utensils series: microwave oven batteries, refrigerators and the like; 5 ) Family electrical equipment: electric fans, vacuum cleaners, air conditioners, lighting and so on; the main technical parameters Model DC110 / 220 10-20KVA Phase Single-phase AC input frequency 50Hz ± 5% voltage range of 220VAC ± 20% rated power output of the inverter 10K -20KVA rated voltage 220VAC 220VAC ± 3% voltage precision frequency 50Hz ± 1% waveform distortion ≤ 5% (linear load) Dynamic Response 5% (0% to 100% load) Peak factor (CF) 3: 1 inverter efficiency 87 % alarm LED and LCD alarm text alert noise ≤55db dielectric strength 1500 VAC, 1min (input and output) Cooling fan forced air cooling installation instructions (a) Packages of inspection 1. Turn inverter packaging, please Check the product accessories, including: Inverters host, a power line, a user's manual, test report, warranty card, a product certificate. 2. Check the inverter is damaged in transit, if found damaged or missing parts, do not turn on, contact customer service online or call our company. (B) Installation Notes 1. Install the inverter should be trained and qualified professional and technical personnel to operate, or assist local dealer. 2. When transporting inverter, take appropriate protective measures; inverter from a cold environment to warm temperatures, the water droplets may appear, let it completely dry before use, to ensure safety. 3. Do the inverter is exposed to moisture, flammable or large concentration of dust and other harsh environments; do not cover and block the air vents, power inverters reserved 20CM around more air circulation gap; in order to have good heat dissipation; 4. Take off when the battery pack is connected rings, watches and the like metal materials, to prevent a short circuit with the battery, and pay attention to the polarity of the battery pack, battery voltage and the inverter parameters match; 5. Power Inverter "On / Off" button on the front cover to "OFF" position; 6. Press wire diameter described in the user manual to make the battery connection cables and power inverter and battery pack reliable connection, note that the battery pack positive, negative not be wrong, so as not to damage the inverter; Connection (iii) inverter and battery pack by making good battery connection cable is connected to the inverter and reliable battery terminal connect the red wire rear cover battery positive, black negative battery terminal connections, non-reversed, so as not to damage the inverter; (iv) panel indicator / buzzer tweet prompts that "inverter" blue light: lights to indicate the inverter Power output is normal; "battery, load the" red light: lights to indicate power inverter restart, output overload, short circuit, failure; Note: Before turning on the power inverter, AC output first base load properly connected, etc. inverter normally open after the fight opens each load. 1. Power: The "On / Off" on the front cover of the inverter keys placed in "ON", after inverter start 1-3 seconds, "INV" green LED is lit, the AC output is normal; 2. shutdown: the inverter before power is "On / Off" button is placed on the cover "OFF", immediately turn off the AC inverter output, the light is off;