KEMOT PROsolar-800 Solar Inverter KEMOT PROsolar series solar inverters, with nominal output power from 500 W to 2500 W, allow for cooperation with photovoltaic modules and the electrical grid thanks to their advanced functionality. The devices combine the functions of a solar charger, inverter, and battery charger. Solar Inverter Applications Direct input from solar panels allows these devices to use solar energy to power receivers connected to the existing electrical installation network. A solar inverter is also suitable for powering electrical equipment requiring 230 V AC voltage and as an emergency power source, ensuring the smooth operation of devices requiring continuous power. KEMOT solar inverters with a power of approx. 500 W are suitable for e.g., central heating pumps, alarm and monitoring systems, or lighting receivers. Devices with higher power can be used to power refrigerators, kettles, and other more demanding devices. Two Operating Modes KEMOT solar inverters provide an additional power source obtained from solar energy, which can be used to support all devices requiring constant mains power in your home in the event of a power outage. Importantly, the device needs a maximum of 6 milliseconds to switch between modes. PV Priority Mode 1. During the day (sufficient sunlight) and devices are also connected to mains power: photovoltaic cells will power external devices, simultaneously charging the battery (mains power will be in standby mode). 2. In the evening, the system will power devices from the battery until the low voltage protection is activated; then the system will automatically switch to mains power and charge the battery to a specified level to ensure power in an emergency. The battery will be fully charged by the photovoltaic cell after restoring photovoltaic power. AC Priority Mode 1. Mains power is available: devices will be powered from the mains. Photovoltaic cells will recharge the battery. 2. In the event of voltage exceeding the range or a mains power outage: connected devices will be powered by the battery and photovoltaic cells to maintain continuity of power. If power from photovoltaic cells is unavailable or insufficient, connected devices will be powered only from the battery. Pure Sine Wave Output PROsolar series solar inverters are suitable for all devices extremely sensitive to the smallest changes in voltage shape. Their advantage is a pure sinusoidal output voltage (supplying loads), thanks to which the devices ensure stable operation, preventing overheating of inductive loads. Together with the battery, they constitute a complete 230 VAC guaranteed power supply. Compact Housing The advanced functionality of KEMOT PROsolar inverters is enclosed in a small, sturdy black housing. The current operating status of the device can be checked on a clear LED display. And if, for example, you do not have space to place the device in the boiler room or electrical switchboard, you can use the integrated handle and hang it on the wall. Choose the Right Battery To ensure the highest quality of operation of the KEMOT solar inverter, it is necessary to select a suitable battery. A battery for powering the house is not included in the set. To ensure the best operation of your emergency power supply with PV function, choose a Rebel or Vipow brand gel battery or another lead-acid battery. Model: URZ3416 KEMOT PROsolar-800 Solar Inverter General: * Power: 500 W * Battery voltage: 12 V DC * Operating mode: PV (PV priority/photovoltaic) / AC (AC priority/mains power) PV Mode: * Input voltage range: 12 V DC – 50 V DC * Max. charging current: 20 A (depending on the photovoltaic cell used) * Max. conversion efficiency: 98% AC Mode: * Input voltage range: 190 V AC ~ 260 V AC * Input frequency range: 45-65 Hz * Output voltage range: 218 V AC ~ 241 V AC * Input power factor (AC/DC): 98% * Efficiency: mains power mode >= 96% * Charging current: 10 A Inverter Output: * Inverter output voltage: 230 V ±3% * Output frequency: 50 Hz/60 Hz ±0.3 Hz * Output power factor: >= 0.8 * Waveform distortion: Resistive load =< 3% * Switching time from PV to AC mode: standard 4 ms; max. 6 ms * Efficiency: Inverter mode >= 80% * Inverter overload: 110%-130% shutdown after 30 s, 130%-150% shutdown after 3 s * Short circuit: Automatic shutdown * Battery capacity: 50-300 Ah (suggested: 100 Ah) * Estimated charging time: 4-14 hours (depending on battery capacity) Other: * Ambient temperature 0~40°C * Air humidity 10% ~ 90% * Sound level =< 50 dB * Dimensions: 25.5x26x16 cm * Weight: 5.95 kg