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last update: September 24, 2012
• Smaller than a Normal Power Controller.
• Enables low-noise power control in combination with zero-cross SSRs. (See note.)
• One Controller can control up to 8 SSRs.
• RS-485 communications to set manipulated variables and heater burnout detection. The Smart FB Library for the G3ZA can also be used.
• CE Marking
Main Upgraded Functions
• Soft-start function added for lamp heaters.
• Three-phase optimum cycle control added for three-phase heaters.
• Combining with special CT for150-A current detection.
Note: The G3ZA must be used in combination with an SSR without the zero cross function when the soft-start function is
used.
used.
Comparison between the G3ZA and Normal Power Controllers
last update: September 24, 2012