gk expertise logo
+91 99940 54198
Facebook Linkedin Instagram
gk expertise logo

I

Numerical Delta-I Protection Relay – GKIZR & GKIZ2

Backup Protection to Feeder and Over voltage Protection 

GKIZR and GKIZ2 are dedicated delta – I protection relays perfectly aligned for protection, control, measurement, and supervision of the overhead lines. In the event of a fault, it must be prevented from spreading to healthy parts of the network, and the location of the fault has to be identified to ensure safety for everyone. 

GK Power, an RDSO-approved leading manufacturer in India, offers a numerical Delta-I protection relay at the industry’s latest technology. Enhanced safety by reducing hazards with safety-conscious testing of IEC 60255-1, IEC 60255-26, and IEC 60255-27, this relay unleashes its own full potential of working in hard environments with ingress protection of IP54.

Application

Delta-I protection for overhead lines of 25 kV and 2X25 kV systems for Indian Railways with respect to the below specification

  • TI/SPC/PSI/PROTCT/6072
  • TI/SPC/PSI/PROTCT/7101

Protection Function

  • Delta-I Protection
  • Delta-Z Protection
  • Backup Distance Protection
  • Breaker Fail Protection
  • Trip Circuit Supervision


Product benefits

  • Our relays are available with selectable communication protocols such as IEC 61850 and IEC 60870-5-103 for SCADA communication through RS485 and RJ45 ports available on the rear side.
  • 50 cycles of actual waveform are stored in the built-in memory with date-time stamping for fault analysis.
  • Self-diagnostic feature for continuous monitoring of the internal hardware and alarm generation in case of failure of any critical components.
  • Ready to install at 25 kV Traction Transformer, 2×25 kV Scott connected and V connected Transformer & Feeder Panels at TSS

Product features

  • Drawout design
  • 20 x 4 LCD Alpha Numeric Display with back light Control and 10 Status Indication LEDs.
  • 5 Keys for Settings and navigation, Individual key for Read/Record, LED Reset and Hardware Reset
numerical delta i protection relay

   Other Products

Newsletter

Signup for our weekly update and be the first to know about our specials and promotions.

gk expertise logo

Expertise electrifies the world by providing reliable, efficient services, Measuring and testing instruments for the energy industry.

Facebook Linkedin Instagram

Other Pages

Quick Links

COntact us

Copyright © 2024. All rights reserved.

By Dextra Technologies