The Delta PDZ-D series intelligent integrated signal power supply system is a power equipment that provides centralized power supply and intelligent management for communication signal equipment in urban subways, light rails, and other rail transit systems
The Delta PDZ-D series intelligent integrated signal power supply system is a power equipment that provides centralized power supply and intelligent management for communication signal equipment in urban subways, light rails, and other rail transit systems. Multiple specifications and capacities of signal control power supply screens can be conveniently designed according to customer usage needs; Satisfy signal lighting, switch machine, workstation ACE、ATS、AP、ZC、 To meet the power requirements of intelligent signal control devices such as axle markers and departure indicators, and to provide users with high stability and reliability of AC and DC power supply.
Product Features:
1. The two input power supplies adopt a main and backup power supply interlock control mode to achieve automatic conversion of input power supply faults, and are equipped with manual conversion and direct supply maintenance functions 2. Wide working voltage range: working voltage range single-phase AC (160-280) V or three-phase AC (280-485) V 3. Comprehensive protection function: The system's input and output power supply adopts horizontal and vertical phase lightning protection and input power overvoltage protection function; The module is equipped with protection functions such as input overvoltage and undervoltage, output overvoltage and undervoltage, overcurrent, short circuit, and overheating 4. Voltage stabilization and anti-interference: The AC voltage regulator adopts single-phase setting, sine energy distribution voltage stabilization technology, and LC filtering purification technology 5. High frequency switching power supply: using mature technologies such as PFC power factor correction and SPWM pulse width modulation 6. Intelligence: Real time monitoring of the system and display of monitoring data, recording of fault information, and equipped with sound and light alarms 7. Networking: Equipped with RS485 communication interface, it can communicate with the upper computer or be incorporated into the microcomputer monitoring network to achieve remote centralized monitoring and management 8. Modularization: The module adopts standardized design and hot swappable technology, which is easy to maintain and has strong adaptability. It can be flexibly and conveniently dynamically combined into various specifications and capacities of signal power supplies to meet the power supply needs of different signal equipment 9. UPS power supply: equipped with UPS power supply and battery pack to achieve uninterrupted output power supply of the system, which can effectively suppress various power noise and peak interference, and has good voltage stability and strong load capacity 10. Electromagnetic compatibility: It has good electromagnetic compatibility performance and does not cause interference to other sensitive devices
