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Supervision Relay (STATIC TYPE)


TRIP CIRCUIT SUPERVISION RELAY : SLR TC22

SLR TC22 is a Static Type Trip Circuit Supervision Relay. It monitors the healthiness of the Circuit Breaker in Open and Close Conditions.

DC SUPERVISION RELAY : SLR DC13

SLR DC13 is a Static Type DC Supervision Relay for monitoring DC healthy voltage and gives an alarm on failure. No external alarm accept relay & push button is required. It is suitable for DC failure indication or DC monitoring circuits.

AC SUPERVISION RELAY : SLR AC13

SLR AC13 is a Static Type AC Supervision Relay for monitoring AC healthy voltage and gives an alarm on failure. No external alarm accept relay & push button is required. It is suitable for AC failure indication or AC monitoring circuits.

PT FUSE SUPERVISION RELAY : SLR PT32

SLR PT32 is a Static Type PT Fuse Supervision Relay for supervision of VT fuses in the protection circuits. It will operate for single, two and three phase fuse failures.


Salient Features

  • Robust Design & Construction
  • Alarm Accept Push Button
  • Compact in Size
  • Self & Hand Reset Contacts

Dimensions

  • Front Bezel: (96 x 96) mm ~
  • Cut Out: (92 x 92) mm ~

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Environment

  • 1 MHz burst immunity test:IEC60255-22-1 Edition 3.0 (2007)
  • Relay characteristic, performance & accuracy test: IEC60255-155:2009, IS3231:1986
  • Insulation test: IEC60255-27:2005 & IS3231:1986
  • Dielectric test: IEC60255-27:2005 & IS3231:1986
  • Impulse test: IEC60255-5:2000, IS3231:1986 & IS8686:1977
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  • There is continuous effort at Stelmec to keep abreast of latest technology in line with customers’ requirements and hence the product specifications are subject to change.
  • Products described in this catalogue are manufactured and supplied according to Certified Management System ISO 9001:2015.
  • Product variants provide different combinations of features / specifications listed above & need not necessarily be a part of single varia
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