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- Firing Circuits/Trigger Modules
- ZAX27A Multi-Mode Mains Module
Product Description
INTRODUCTION
The ZAX27A provides accurate and precise mains control in both burst fire or phase angle control modes of operation. This printed circuit board firing circuit is capable of driving an external triac or thyristor pair power devices for any load rating. Additional features also include an uncommitted op-amp, which may be used as an error amplifier or comparator for or closed loop (feedback) control,
APPLICATIONS
Virtually all resistance heaters including ovens, electric furnaces, moulders, dryers, smelters, heating tapes, stress relieving, space heating and heating mantles. This is unsuitable for use on inductive loads.
MAIN FEATURES
- Dual mode control capability (phase angle OR burst fire)
- Soft start delay function
- Output overload & temperature protection
- Current limit
- Microprocessor control compatibility
- 5KV input and supply isolation
- Suitable for slave firing triacs or SCR pairs
Click here to download specification sheet X10646
