E.O. Schweitzer Manufacturing - A Division Of SEL
1SRV single-phase, secondary reset, standard remote display
What's New
arrow AR360 AutoRANGER® Fault Indicators
arrow WS-LG1 Wireless Sensor
arrow 2010 Product Catalog
arrow ISO 9001:2000 Certificate
arrow Improve Grid Reliability With Wireless Fault Indication
arrow Improve Grid Reliability in Busy Urban Areas
arrow Schweitzer Engineering Laboratories, Inc. Becomes 100 Percent Employee- Owned
arrow Find Faults Faster on Paper-Insulated Lead Cable (PILC)
arrow RadioRANGER™ QuickStart Installation Guide
arrow Expanding the Benefits of the RadioRANGER™ to Pad-Mounted Enclosures
white arrow RadioRANGER™ Flyer
white arrow RadioRANGER™ Wireless Fault Indication System Reduces Fault- Locating Time
White Arrow AutoRANGER™ Test Certificate: ANSI/IEEE Std. 495-1986
White Arrow Reducing Customer Outage Duration at We Energies

 

 
 

  Home
  About Us
  Products
  Applications
arrow  Installation Instructions
  Events
  Contact Us
  News and Job Openings

E.O. Schweitzer Manufacturing
A Division of SEL

    Fault Indicators
     Voltage Indicators
    Other Products for the Industry

Tel.: 1-847-362-8304
Fax: 1-847-362-8396
Email: csr@eosmfg.com

1SRV
Single Phase, Secondary Reset, Standard Remote Display

Overview Install single-phase secondary reset fault indicators in transformers where a secondary voltage between 110 and 460 V is present and accessible. This low-voltage reset indicator's remote display enables a line crew to check the indicator's status without opening the transformer cabinet. The 1SRV's low voltage lead connects to the secondary voltage lug.
Features
  • Line-powered : no batteries necessary
  • No minimum primary voltage required
  • UV-stabilized materials provide excellent weatherability
  • Submersible to 15 feet
  • Highly visible (1.2 cmI) reflective remote target
  • Display panel mounting kit included
  • Alternate flashing LED display powered by a replaceable 3.6 V lithium battery with an average of 1200 flashing hours
  • Standard lead lengths -- Display to sensor: 6 feet; Secondary lead: 3 feet
Specifications
Power Source Secondary voltage
Secondary voltage 110 to 460 Vac
Nominal Trip Ratings 400 & 800 A
Trip Tolerance +/- 10%
Voltage Range URD cable rating
Reset Time 30 seconds at 120 Vac
Maximum Fault Current 25 kA for 10 cycles
Temperature Range -40° to +85°C
Trip Response Time 1 ms
Clamping Range 0.75” to 1.6” O.D. (Please specify clamping diameter or range when ordering)
Housing Material UV-stabilized polycarbonate resin
Spring Clamp Silicon steel
Weight 490 grams

 
LINAM®, BEACON®, & DAYLIGHT RESTRAINT® are registered trademarks of E.O. Schweitzer Manufacturing Division of SEL
Copyright © 2009 E.O. Schweitzer Manufacturing Division of SEL; All Rights Reserved