PDS320

Dual Self Supply Protection Relay

The PDS320 protection relay is designed for modern electrical power distribution systems, combining dual self-supply and external power features to ensure continuous operation. It delivers fast fault detection and isolation, while offering comprehensive, reliable, and user-friendly protection for critical energy infrastructures.

Temel Özellikler

  • Controllable and monitorable via integrated HMI: Allows local monitoring and configuration through the built-in human-machine interface, eliminating the need for external tools.
  • Expanded position functions for enhanced system control: Supports advanced operating scenarios by enabling flexible logic and control configurations.
  • Increased number of I/O ports for broader integration: Offers additional digital and analog inputs/outputs to accommodate a wide range of monitoring and control needs.
  • Supports IEC 60870-5-103 and Modbus RTU protocols via RS485: Ensures seamless integration into existing SCADA and automation systems through standardized communication protocols.
  • Multiple supply options for increased reliability: Operates via self-supply or external auxiliary power (20-130V) and Externally powered by battery for configuration access and event log retention during power outages.

Teknik Bilgi

Function 50P
Function 50N (IN>>)
Function 50G (IG>>)
Function 51P
Function 51N IN
Function 51G IG
Function 51Q 12
Function 49 (Thermal Overload)
Function 46 (Phase Unbalance)
Function CLP
Function Ipeak (Ipeak>>>)
Function SOTF
Function 50BF
Function TCS
Function IH2

Inputs:
1 External Trip Input
2 Configurable Digital Inputs

Outputs:
1 Striker Tripping Coil Output
2 Configurable Digital Inputs
3 Digital Outputs

Human Machine Interface: Character LCD (16×2), 9-keys Keypad
Front USB Port
RS 485 Port: Modbus RTU, IEX 60870-5-103
Self Powering From Current
External Power Supply
Battery Supply

Teknik İçerikler

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