Motor Reversing Relays/Struthers-Dunn/ 645 RT Series – Solid State Reversing Motor Relays

645 RT Series – Solid State Reversing Motor Relays

The 645RT series of solid state relays uses triacs for reversing phases on three phase loads. The most typical use is motor reversing. Inputs are DC operated. Load currents can range from 10 to 40 amps and up to a nominal voltage of 480VAC. Both random turn on or zero cross is available.

Click Here to view the PDF Datasheet for 645 RT Series – Solid State Reversing Motor Relays

Product Description

 
Item #

Input Voltage

Maximum
Input Current

Reverse Polarity
Protection

Output
Characteristics
 
  645RTZ410-4-32VDC 4-32 VDC 80 mA Yes 10 A
 
  645RTZ425-4-32VDC 4-32 VDC 80 mA Yes 25 A
 
  645RTZ440-4-32VDC 4-32 VDC 80 mA Yes 40 A
 
  645RTR410-4-32VDC 4-32 VDC 80 mA Yes 10 A
 
  645RTR425-4-32VDC 4-32 VDC 80 mA Yes 25 A
 
  645RTR440-4-32VDC 4-32 VDC 80 mA Yes 40 A
 
  645RTZ410-24VAC 24 VAC 80 mA Yes 10 A
 
  645RTZ425-24VAC 24 VAC 80 mA Yes 25 A
 
  645RTZ440-24VAC 24 VAC 80 mA Yes 40 A
 
  645RTR410-24VAC 24 VAC 80 mA Yes 10 A
 
  645RTR425-24VAC 24 VAC 80 mA Yes 25 A
 
  645RTR440-24VAC 24 VAC 80 mA Yes 40 A
 
  645RTZ410-90-280VAC 90-280 VAC 80 mA Yes 10 A
 
  645RTZ425-90-280VAC 90-280 VAC 80 mA Yes 25 A
 
  645RTZ440-90-280VAC 90-280 VAC 80 mA Yes 40 A
 
  645RTR410-90-280VAC 90-280 VAC 80 mA Yes 10 A
 
  645RTR425-90-280VAC 90-280 VAC 80 mA Yes 25 A
 
  645RTR440-90-280VAC 90-280 VAC 80 mA Yes 40 A

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