This circuit is obsolete and I am attempting to find a replacement without much success. The problem I am having is the aux. coil post. This circuit is in a Beckman J2-Mi floor centrifuge. Any suggested alternative to the circuit? Any idea how to bypass the aux coil?
Hello,
Welcome to the DigiKey TechForum. I checked through our options and wasn’t able to find a suitable alternate to offer for this.
Hello, that number isn’t in Sensata’s ordering tables. It looks like one they built specially for Beckman. That’s why nothing crosses to it. Sensata has retired the APG/UPG range and points old designs at the Airpax IAG instead. The IAG fits the same panel hole. I’d send them your number and ask what the IAG version is. The aux coil is a second winding. It lets something else in the machine trip the breaker. I’d leave it. Without it the breaker still trips on overcurrent, but whatever was meant to trip it can’t any more.
Raz
Engineer @ Parter (AI supply chain app)