YT-XGPW series embedded DC power supply

Product Features

The YT series embedded DC power supply device is a new type of DC power supply equipment, mainly used in small switch stations and user terminals, providing reliable uninterruptible power supply for secondary control lines (such as intelligent terminals and indicator lights, analog indicators, etc.), avoiding the loss of protection function of microcomputer protection caused by AC power loss, and solving the problem of UPS failure caused by operating overvoltage and harmonics, which leads to the failure of microcomputer protection. At the same time, it can also provide DC operating power for primary switch equipment (spring mechanism vacuum circuit breakers, permanent magnet mechanism vacuum circuit breakers, electric load switches, etc.) that meet the power requirements of load devices.

The YT series embedded DC power supply device has two input modes: mains input and PT input, with output modes ranging from DC220V to DC24V in various specifications, which can meet various usage scenarios. The maximum output power of the device can reach 600W, which can meet the needs of different loads.

The YT series embedded DC power supply device has a small size, easy installation and wiring, and is suitable for dispersed installation in various types of switchgear. Make it more reliable and economical (more obvious for small user terminals) than general DC screen systems, while saving space, reducing line losses and installation workload, and providing a new option for the reliability of power supply in the power system with easy maintenance.

The YT series embedded DC power supply device adopts high-frequency power technology, and the battery is maintained by an automatic charging management module, greatly extending the service life of the battery and making the device operate more safely and reliably. The device has communication and alarm functions, which can easily achieve unmanned remote automation management.

scope of application

The YT series embedded DC power supply device is mainly used in various types of switchgear, providing reliable DC operating power for main switches (circuit breakers, load switches, etc.) and secondary protection devices.

Basic parameters

Environmental temperature: -10 ℃ to+45 ℃

Relative humidity: ≤ 93%

Altitude: not exceeding 2000 meters

Input voltage: 85-265VAC, 50Hz ± 10%

Output voltage: DC24V, DC48V, DC110V, DC220V

Output power:

Continuous operation ≤ 100w. Can meet the power supply needs of microcomputer protection devices, indicator lights, and analog indicators; When powered by batteries, it can last up to 8-24 hours depending on the battery capacity and load parameters.

Short term operating power ≤ 200w, 20s. It can meet the energy storage and power supply needs of most 1oKV system circuit breakers and electric load switches, such as Vsl, VD4, zN21, etc.

Instantaneous operating power ≤ 600w, 100ms. Can meet the power supply needs of most 10Kv system circuit breakers and load switches for opening and closing, such as VS1, VD4, ZN21, etc; When powered by battery backup, it can be operated more than 20 times.

Self power consumption: not exceeding 8W.

RS485 communication: Standard MODBUS-RTU communication protocol, communication rate of 9600kbs.