Purpose of the development: Designed for power from the battery of different consumers 220 V 50 Hz in case of failure of electricity supply in the household. And also to automatically recharge the battery when a voltage in the mains.

Recommended application field: Devices are recommended for power boilers. The devices can be used to power the devices that are acceptable to the power consumption, except for appliances with a high starting power, such as refrigerators, electric motors and powerful, having in its composition a powerful inductive loads such as fluorescent lighting ballasts and etc.

Technical characteristic: The devices provide output parameters when working on electric receivers containing linear or nonlinear electrical circuit when the output current in the range 5 to 100% of the nominal value. Receiver power for these devices may be: • equipment with switching power supply with power factor of at least 0.6, inrush currents up to 1.2 Inverter rated current; • electrical appliances, which include power transformers; • electric cars, which have reactive power does not exceed 10% of rated power inverter. The devices are protected against: • exceeding the output currents in excess of allowable values, the response time is less than 2 ms; • current internal and external short circuit, the response time is less than 2 ms; • an unacceptable reduction in the input DC voltage (response time is not specified); • damage to the system of forced cooling, the response time is less than 100 ms after the heating stage of the power transistor to a temperature of 100 ° C; • Reverse polarity DC input voltage, switching time is less than 100 ms; To charge batteries using automatic charger with a maximum charging current of 5A, part of the product. Devices when operating from a DC source to produce single-phase AC voltage harmonic form, which is close to sinusoidal, steady-state value of which (~ 230) with a steady rate (~ 50) Hz in the range of output power: • for type "Leoton 500 Standard" - 12 from 25 to 500 watts with an input voltage from 11 to 14 V. The nominal value of output current for the execution of -2 A nominal input voltage of 12 V, load current at rated input voltage less than 0.7 A; • for type "Leoton 500 Standard" - 24 from 25 to 500 watts with an input voltage of 22 to 28 V. The nominal value of output current for the execution of -2 A nominal input voltage of -24 V, load current at rated input voltage less than 0.7 A; • When applied to the input DC voltage device the size of 11 to 14 for the version with an input voltage of 12 V and the magnitude of 22 to 28 for the version with an input voltage of 24 V, the shape of the output device is close to sinusoidal harmonic emission-free and high-frequency components. Turning the unit is switch on the front panel, filed with the input dc voltage. If the other input while voltage is 220 V, the inverter should not be included, and the voltage at the output is fed directly from the input of 220 V. The efficiency of the device when using the DC voltage to the rated value at rated power output of at least 85%. The devices have the following types of alarms: • the presence of mains voltage at the input; • the inverter is turned on; • triggering protections; • lowering the input DC voltage to a voltage close to the minimum. The device signals a decrease in input voltage audio signal, and when triggered, other types of alarm lights up the LED on the front panel. When operating from a DC source with a voltage of the nominal value the device switches to stabilize the output current in excess of load power connected to it by more than 10% above the nominal value. In this case the output current to 3 A at 150 V at the output; If within 3 seconds will be maintained excess capacity load of more than 10% above nominal, the device stops the issuance of the output voltage and the LED will light up "lock." When operating from a DC source with a voltage of the nominal value for short-circuit in load triggered short-circuit protection of output. This device stops the issuance of the output voltage and the LED will light up "lock." By lowering the input voltage to devices constant values: • (11 - 10.8) in the version with an input voltage of 12 V; • (22 - 21.6) in the version with an input voltage of 24 V, the device beeps to warn of low battery. By lowering the input voltage to the device: • (10,2 - 10,5) in the version with an input voltage of 12 V; • (20,4 - 21) for the execution of the input voltage of 24 V, device stops the issuance of the output voltage and the LED "lock." The unit automatically transfers the load from the inverter to work during a power outage in the power supply and front panel LED is turned off while the "Network". The unit automatically transfers the load from the power supply to work with her appearance in the voltage, and the indicator is "Network." The switching time of output voltage from the inverter unit to the mains and back no more than 15 ms. Housing dimensions 190h110h90 mm. The mass of the device is more than 3 kg. The unit has forced air cooling. Low heating surface of the outer membrane devices in the most heated point does not exceed 70 ° C. 1 year warranty

The development stage readiness: Introduced in production

Description of the development:
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Portable devices are made in the desktop version, designed for long operation. Available at a nominal power of 500 W at nominal input voltage of 12 V and 24 V. The nominal power is shown on the front panel.

Possibility of transfer abroad:
Licence's sale
Realization of finished commodity

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua