AVANSA UPS 500W 12V Backup Power Supply for Circulation Pumps + Battery for Boiler and Heating

Product detailed description

This backup power supply can be used to keep other electrical appliances running that require stability and stable electrical power parameters. This product should not be used as a converter (for unlimited operation from a 12V battery). The main feature of this device is the shape of the output power curve when running on battery. The curve is a pure sine wave, identical to the main mains power supply in your home. When the main power in your home is on, the backup power supply will charge the battery and ensure a long battery service life. The backup power supply (UPS) works only with an external 12V battery (24V battery for the 1050W model). Only a lead-acid type battery should be used, as the backup power supply is designed to charge this type of battery. The use of gel batteries is not recommended. WARNING! When connecting the backup power supply, remove any metal objects (e.g. bracelets, chains, watches, rings, etc.), as a short circuit could occur, causing metal objects on the user's body to heat up. When connecting the battery, observe the correct polarity: the red (+positive) cable is connected to the + terminal and the black (-negative) wire is connected to the - terminal. Metal connectors are used to connect the cable to the battery terminals. Before connecting, it is recommended to clean the battery contacts with a brush. Tighten the connector with a wrench to ensure a firm contact. Install the backup power supply (UPS) in a dry location, free of moisture, away from water or snow. The installation location for the backup power supply (UPS) must be large enough not to obstruct its cooling system. The location should also be free of dust or coal dust, which could block the backup power supply's fan. The installation location should be well ventilated to prevent the system from overheating. To avoid the risk of electric shock, check that all cables are in good condition and free from any unshielded/uninsulated sections. Operation of the backup power supply (UPS) may cause sparking. The backup power supply should not be installed in flammable environments. WARNING! The backup power supply (UPS) only works when connected to an external battery. It should not be used without a battery connected. After connecting the battery, plug the main power cable into a grounded mains socket (230V, 50Hz). Connect the appliance you want to keep running during a power outage to the back of the unit. Follow this order: connect the battery, connect the main power, and then connect the consumer device to the backup power supply (UPS). To switch the unit on, press and hold the power button (ON/OFF) for 4 seconds. System operation begins with automatic detection of the mains voltage and battery status. If the battery voltage drops below 10.8V, the battery may be damaged and cannot be started. In the event of a power outage, or if the mains parameters are not within the normal range, the backup power supply (UPS) automatically switches to battery power. The switch-over of the backup power supply to battery is shown on the UPS display. The unit (UPS) also signals the switch-over to battery power with an audible signal. When the battery voltage drops below the minimum value (the battery is discharged), the backup power supply (UPS) increases the frequency of the warning sound and disconnects the power. If the device connected to the backup power supply (UPS) exceeds the maximum output by 110%, the backup power supply (UPS) will start emitting an intermittent acoustic signal and switch off automatically. For inductive devices (e.g. water pumps and electric motors), it is recommended to use the device up to only 50% of the backup power supply's (UPS) maximum output, as inductive devices may require twice the rated power on start-up. WARNING! Danger! Do not touch the battery terminals during operation. To stop the backup power supply (UPS), hold the ON/OFF button for 4 seconds. The backup power supply will then emit an audible signal and switch off. To extend battery life, it is recommended to perform a full discharge/full charge cycle at least once every 2 months. Carry out this operation even if there were no power outages within the 2-month period and the battery remained fully charged. WARNING! This is only a safety device intended for use during a power outage. When using this device, please do not leave it near fuel. This set includes a 45Ah battery. Technical data: maximum capacity: 800 VA maximum rated output: 500W main input power: 150–270 VAC input frequency: 45–65 Hz output voltage: 207–241 VAC input frequency: 50–60 Hz switching time: <4ms battery capacity: 12V DC overload protection: 110% / 130% (30 seconds) standby power consumption: 22W dimensions (H/W/D): 18.5x14.5x34 cm the backup power supply is suitable for appliances with a combined maximum output of approx. 250W The backup power supply does not include a battery! It belongs to the group of professional automatic backup power supplies (UPS) specially designed and manufactured for the continuous power supply of solid fuel boilers in the event of a main power failure. In the event of a power outage, the backup power supply (UPS) provides immediate power from the battery, keeping the circulation pumps running and safely cooling the boiler. Main features: The backup power supply (UPS) stops if the battery is discharged. If the battery is discharged to 10.8V, the backup power supply disconnects the power supply to prevent the battery from being destroyed. Overload protection: If the load on the backup power supply (UPS) exceeds 110% of the rated output, the backup power supply (UPS) stops to prevent damage. Short-circuit protection: The backup power supply (UPS) stops in the event of a short circuit. – The voltage regulator (AVR) ensures a constant voltage for devices within the given range. Battery activation: the system switches to battery and provides continuous power to the device. Automation: if the mains power supply is abnormal, the backup power supply automatically switches to battery. – Start-up power conversion: in some cases, a higher starting power is required than the rated output of the backup power supply (UPS). In this case, the backup power supply (UPS) solves this problem by delivering 110% of its capacity. It switches off once this capacity has been delivered. High charging current: the initial charging current is approximately 10A. It charges the battery faster than standard chargers. Battery maintenance in standby mode: once the battery is fully charged, the backup power supply (UPS) keeps it charged. For optimal results, the battery capacity should be within the range of 40Ah–150Ah. Do not use a battery with a capacity lower than 40Ah, as the backup power supply's (UPS) initial charging current (up to 10A) may reduce its service life. For a load of 100W: the backup power supply (UPS) with a 65Ah battery will run for 3.5 hours the backup power supply (UPS) with a 120Ah battery will run for 6.5 hours the backup power supply (UPS) with a 150Ah battery will run for 8 hours For a load of 200W: the backup power supply (UPS) with a 65Ah battery will run for 2 hours the backup power supply (UPS) with a 120Ah battery will run for 3 hours the backup power supply (UPS) with a 150Ah battery will run for 4 hours For a load of 300W: the backup power supply (UPS) with a 65Ah battery will run for 1.5 hours the backup power supply (UPS) with a 120Ah battery will run for 2.5 hours the backup power supply (UPS) with a 150Ah battery will run for 3 hours