Vanguard Rotary Transducer

Rotary transducers translate the rotary motion of a circuit breaker’s linkage shaft to the linear motion of the circuit breaker’s main contact.
Vanguard rotary transducers employ optical encoders that can detect rotary position with a maximum velocity of 100 revolutions per second.
Vanguard offers three rotary transducers, each of which is furnished with a drill chuck adapter and two adapter shafts with 8mm and 10mm threading, respectively.
The included accessories can be used to connect the transducers to a wide range of circuit breakers in the field.
3.5" (8.9 cm) diameter x 5" (12.7 cm) length
Physical Travel: 0-1,800 degrees
Accuracy: 0.1% of reading ±0.1 degree
Resolution: ±0.01 degree
Velocity: 120 rev/sec max