Protection Relays

DPM 400 D

Digital Multifunction Draw-Out Type Directional Current Voltage Frequency Protection Relay

DPM 400-D , is the digital Overcurrent, Voltage and Frequency relay that is designed with 50 years of experience in the relay sector and strong cooperation with our clients. It is widely implemented in Smart Grid and Substation Automation System, therefore it provides us easy-to-use advanced solutions of high protection, control and measurement application for the HV and MV system.

  • General Features
  • Documents
  • 360 View
  • Softwares
Application Areas

MV

HV

Specifications
  • 8 Input / 8 Output or 18 Input / 10 Output

  • SNTP, IRIG-B Time Synchronisation

  • Wide range IEC, ANSI and Special Curves

  • Visualization of activated functions on main screen (8 Group)

  • Function Test without using Relay Test Set

  • Visibility of R-S-T-N currents within 2m distance thanks to the large LCD Screen (3.5" TFT LCD )

  • Logic functions for 8 differ. scenarios

  • 1-5 A Current transformer flexibility in usage (Selectable from menu)

  • Blocking Selectivity by delaying the previous breaker

  • Breaker Supervision (Spring Supervision, trip/close pulse, I2t...)

  • Temperature/Buchholz/Pressure Protection

  • 6 INFO LED (Phase Fault, Earth Fault, Internal Fault, Trip, Alarm)

  • 10 Programmable Virtual LED

  • Remote or local Alarm-Reset

  • Displaying Alarm and Fault Records with one click

  • Remote or local breaker trip/close

  • Different authorization levels of users for security

  • R-S-T/R-T-S Phase Rotation Selection

  • Locking relay from 0.2 sec. to 5 hour

  • IP52 and IP20 protection for front and rear panel respectively

ANSI Codes

FUNCTION

ANSI Codes

DPM 400 D

Phase Overcurrent

50 / 51P

3 Thresholds

Earth Overcurrent 

50 / 51N 

3 Thresholds

Intermittent transient Earth-Fault

51N / IEF

3 Thresholds

Voltage Restrained Time Overcurrent

51V

Negative Sequence 

Overcurrent

46

2 Thresholds

Undercurrent Protection

37

1 Threshold

Thermal Overload Protection 

49

2 Thresholds

Automatic Reclosing

79

 4 shot

Broken Conductor Detection

46BC

Cold Load Pickup

CLPU-50/50N

Latching

86

Trip Circuit Supervision 

CT/VT Supervision

74TCS/ 74VT/74CT

Switch onto Fault

50HS (SOTF)

Breaker Failure Settings

50BF

Blocking Relay

68

Undervoltage/Overvoltage

27/59

Neutral Voltage Displacement

59N

Directional Phase/Earth Fault

67P / 67N

Negative Sequence Overvoltage

47

(Under/Over)Directional Power Supervision

32U/O

Wattmetric Zero-Sequence Directional

32N

Under/Over Frequency

81U/O

Rate-of-Change Frequency

81R

Inrush Current Detection

68

Measurements / Records
  • RMS Current/Voltage Meas.

  • Max RMS Current Meas.

  • Fundemental Current/

  • Voltage Meas.

  • P/N Sequences

  • Current/Voltage Meas.

  • Phasor Diagrams

  • Frequency Meas.

  • Thermal (θ) Meas.

  • Circuit Breaker Monitoring

  • Automatic reclosing Meas.

  • (Apparent, Active, Reactive) Power-Energy, cosFI Meas.

  • Energy-Demand Meas.

  • 1000 Event Records

  • Fault Records

  • Alarm Records

  • COMTRADE Waveform Records

Communication
  • 2 Ethernet (rear port)

  • 1 Ethernet (front port)

  • 2 Fiber Optic Port

    - MODBUS TCP

    - IEC61850

    - Ed 2.MMS-GOOSE

  • RS485

    ­ - MODBUS RTU

    ­ - IEC60870-5-103

    - IEC60870-5-104

Brochures
DPM 400-D Leaflet
English / 21.09.2022 / 575.11 KB / PDF
DPM 400 D General Brochure
English / 21.09.2022 / 3.85 MB / PDF
DPM 400 D Quick Guide
English / 21.09.2022 / 1.58 MB / PDF
DPM 400-D Technical Specifications
English / 21.09.2022 / 239.09 KB / PDF
Test Reports
DPM 400-D EMC Climatic Environmental Conditions Tests -Product Safety Test Report
English / Türkçe / 21.09.2022 / 3.66 MB / PDF
DPM 400-D EMC Emission - Immunity Test Report
English / Türkçe / 21.09.2022 / 5.64 MB / PDF
DPM 400-D Pelsan lP52 & lp20 Protection Test Report
English / Türkçe / 21.09.2022 / 3.56 MB / PDF
DPM 400-D Vibration Test Report
English / 21.09.2022 / 582.83 KB / PDF
DPM 400-D IEC 61850 Edition 2 Server Conformance Test
English / 21.09.2022 / 1.32 MB / PDF
DPM 400-D IEC 61850 Certificate Level A
English / 21.09.2022 / 145.92 KB / PDF
Digiconnect DPM-400-D Relay Management Software
22/08/2022 11:20:41 / exe