SEL Schweitzer Engineering Laboratories, Inc. Corner Graphic About SEL  |  Career Opportunities | Contact Technical Support | selinc.com 
Industrial spacer
spacer Power System Protection    
 
Economical Digital Protection for
Low-and Medium-Voltage Motors


SEL-749M

Download Flyer (748 KB)


For more information about the SEL-749M Motor Relay and other industrial power system solutions, contact Marketing@SELIndustrial.com

 Features and Benefits
  • Superior Thermal Overload Protection
    Incorporates the SEL-patented thermal overload model and many other motor protection elements.
  • Compact and Efficient Hardware Package
    Features a small form factor and rapid disconnect capability.
  • Voltage Inputs
    Provides an optional voltage input card for voltage,power,and power factor protection and measurement.
  • Expandable I/O
    Incorporates optional I/O expandability for a variety of monitoring and control configurations including 4 –20 mA analog output.
  • RTD and PTC Inputs
    Includes both RTD and PTC support for thermal overload protection on critical motor applications.
  • Flexible Communications Options
    Includes EIA-232,EIA-485,and Modbus RTU protocol options for optimum connectivity.
  • ACSELERATOR® SEL-5030 Software
    Save engineering time while keeping flexibility. Communicate with the SEL-749M through any ASCII terminal, or use the ACSELERATOR® SEL-5030 Software graphical user interface.

10 Year Warranty

   
 
   
  Product information request and comments form or email Marketing@SELIndustrial.com
   
 
 



130 Seaboard Lane • Suite A7 • Franklin, TN 37067 – USA
PHONE: +1.615.507.2184 • FAX: +1.615.507.2188
® 2007 CopyrightPrivacy Policy