YT-XZDW series wall mounted DC power box

System Features

The YT-XZDW wall mounted DC power box is suitable for small DC systems below 38AH/220V, 65AH/110V, and 120AH/48V, such as switch stations and 10kV small user stations in distribution rooms.

Wall mounted installation, small space occupation, high cost-effectiveness.

Integrated design of monitoring, rectification, voltage reduction, and distribution.

The monitoring adopts LCD Chinese character display and LED backlight design, which can realize system parameter setting, calibration operation parameter display, and fault information display. It has RS232/485 communication interface and offers three communication protocols: RTU, CDT, and MODBUS. It can be connected to power station automation to achieve the "four remote" function..

The monitor has an automatic management function for battery charging, which automatically selects the charging method based on the status of the battery to ensure the capacity and service life of the battery.

The monitor can be equipped with a battery inspection unit.

The system can be equipped with single-phase AC dual power supply, or one mains power supply and one PT power supply.

The system automatically limits the output power during PT power supply.

The system unit adopts a hot swappable design, making installation and maintenance convenient and fast.

Main technical parameters

Communication input: AC220V ± 20%, frequency 50Hz ± 10%

Supports dual channel communication and mutual input, and supports PT (100V) power supply

Output voltage: 180V~280V can be set arbitrarily (220V system)

90V~140V arbitrary setting (110V system)

40V~60V arbitrary setting (48V system)

Output current: 4.4-6.6A (220V system with 2-3 rectifier modules)

9-13.5A (2-3 rectifier modules for 110V system)

20-30A (with 2-3 rectifier modules for a 48V system)

Work efficiency:>93%

Voltage stabilization accuracy:<0.5%

Steady current accuracy:<0.5%

Ripple factor:<0.5%

Insulation resistance:>10M Ω

Voltage resistance:>2KVAC, no flashover or breakdown for one minute

Relative humidity of working environment: ≤ 90%

Working environment temperature: -5 ℃~45 ℃

Audible noise: ≤ 55dB