The G3PF quickly detects heater burnout and SSR short-circuit failure, and information is provided to let you know which problem has occurred, which is ideal for applications where down time must be minimized.

• Built-in Current Transformer (CT) helps reduce wiring steps.
• Detects the burnout of any one of a group of heaters.
• Detects the burnout of 3-phase heaters.
• Detects SSR short-circuit failures.
• Error detection level can be easily set with a switch.
• Zero cross function.
• Operation indicator.