Struthers-Dunn 349 Series – Over/Under Voltage Sensor

Under / Over voltage sensing relay incorporating 219 series internal components coupled with an electronic module. Pull-in voltage is adjustable from 85 to 135VAC for frequencies ranging from 50 to 400 hertz. Hysteresis is typically set for a 4 volt differential but can be user adjustable from 3 to 14 volts when external connections are available.

View the PDF Datasheet for Struthers-Dunn 349 Series – Over/Under Voltage Sensor

Product Description

Item #
   
Contact Arrangement
349ABXP-85-135VAC ABX – (SPST – NO + DPDT)
349BBXP-85-135VAC BBX (2 Pole NO & DPDT)
349BBXP33-85-135VAC BBX (2 Pole NO & DPDT)
349BBXPL33-85-135VAC BBX (2 Pole NO & DPDT)
349XBXP-85-135VAC XBX (DPDT)