DC Voltage Transducer & Detector

two models in order of voltage range

 

series

S657

 

uData Sheet

rail transit grade; output 4 to 20mAdc; accuracy 1%FS; isolation 5KV; response 5m-sec; power +22 to +26Vdc; temperature –40° to +65°C; plastic case; connector terminations; mating connectors included

dc voltage ranges

0 to ±750V          0 to ±1500V

                  0 to ±1200V

output proportional to

absolute value of input

 

series

S631

 

uData Sheet

rail transit grade; output spst relay (10A contacts); automatic reset @ +365Vdc; accuracy 1%FS; response 110m-sec; power +25 to +45Vdc; temperature –25° to +75°C; plastic case; barrier screw terminations

dc voltage range

0 to +800V

 

relay trips @

+375Vdc ±2Vdc