Allanson Transformers 421-340 Transformer Els PW 17895 In HVACR service

In HVACR service

Optimized Current Draw: Engineered for low current consumption

Built for a 1/2-inch motor shaft (1/2" bore)

which prevents "slugging" and bearing wear

Allanson Transformers 421-340 Transformer Els PW 17895 In HVACR serviceThe Allanson 421 340 Ignition Transformer is a heavy duty ferromagnetic transformer engineered specifically for Armstrong and ESSO burners. Designed for constant duty, this double pole transformer operates with a 120Vac supply voltage and delivers a consistent 10,000V secondary voltage at 23mA. Its mid point ground configuration and Rajah connector HV terminal ensure a secure electrical interface for high demand oil burner ignition systems. Built with