Delab - Delab DP-31-220a-5A Earth fault relay


Delab DP-31-220a-5A Earth fault relay - DP-31-220a-5A

Product Delab DP-31-220a-5A Earth fault relay
Brand Delab
Product Price 0 LKR
Datasheet Download

Description

Features

  • True RMS Measurement with SPARCl and DCOl2 Algorithm
  • Fundamental Signal Detection3
  • Real Time Display of Earth Fault in(%)
  • 6 Selectable IDMT Graphs + DTL
  • Fault I lo-set & hi-set Trip LED Indication
  • Fault Start Event Recording &
  • LED Indication + Output4
  • Pre-Alarm LED Indication + Output4
  • Trip Event Memory (non-volatile 7 previous records)
  • Fault Start Event Memory (non-volatile 4 previous records)
  • Selectable Frequency (50/60 Hz) Programmable Relay Output Contact for K2 Last Trip Elapsed Time (up to 99days)
  • Software Lock to Prevent Unauthorized Setting
  • Complies with : IEC-60255-26/27; BS EN 50121-5 Standards  ANSI Code:50N,51N
  • External Plug-in Module for:- A-01sIA-01 sp (RS-485 MODBUS RTU) isolated type

Specifications

  • Make: Delab
  • Model: DP-31-220a-5A
  • Current Input: 5A
  • Fundamental Frequency : Software selectable 50 or 60 Hz
  • Burden: : <0.3 VA@ In
  • Output Relay Rating: : SPDT SA, 250V AC/DC
  • Accuracy: Time Current delayed protection ( +5% or threshold 50ms)
  • Operating Temp: 0°C - +55°C
  • Humidity: 56 days at 93%RH, 40°C non-condensing
  • IP Rating: P54 (front panel]

fieldinstruments.lk is the leading Instrumentation service provider for process industries and Building automation sector offering branded, high-quality, reliable and effective instrumentation alongside exceptional customer service in Sri Lanka.  Apart from this product, you can find wide range of Earth fault relays in Sri Lanka from this web site.

Contacts and Delivery

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk