United Automation, ZAX27A, Thyristor Power Controller

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Phase Angle & Burst Firing Control Module - United Automation

Fully isolated device features an integral power circuit capable of controlling currents up to 1·5A.

Suitable for slave firing triacs or thyristor pairs
Phase-angle or Burst firing operating modes (hot selectable by 1 pin logic change)
Output inhibit, overheat shut down, soft-start and current limit
Accurate regulation of power to all loads
Capable of microcontroller control
Uncommitted op-amp can be used as an error amplifier or comparator for feedback

//media.rs-online.com/t_line/L379995-01.gif

The number of complete mains cycles during fixed repeating periods (typically 1 to 10 seconds) is varied, thus altering the duty cycle or on-/off-time ratio. Trigger pulses coincide with the zero-crossing times of the mains supply thus ensuring no RFI is produced when using resistive loads.

Specifications
Attribute Value
Maximum Operating Temperature +65 °C
Minimum Operating Temperature 0 °C
5 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 105.22
(exc. GST)
$ 121.00
(inc. GST)
units
Per unit
1 - 9
$105.22
10 +
$99.46
Related Products
Power supply voltage monitoring and supervisory circuits for ...
Description:
Power supply voltage monitoring and supervisory circuits for use in desktop, laptop and notebook computers, test and measurement instruments, portable battery-powered equipment and multiple-output power supplies.The Linear Technology series also offers front end protection with their Overcurrent/Overvoltage ...
Current levels from 40A to 250ARated voltage 480Vac ...
Description:
Current levels from 40A to 250ARated voltage 480Vac to 600Vac. Trigger configurable in “Zero crossing” (Fixed Cycle, Burst Firing, Half single Cycle) or “Phase angle”Analog control input, configurable in:Volt, mA, potentiometer (digital in PWM)Incorporated Resettable Electronic fuse ...
2.5KW compact (module only)Integral heat sink for maximum ...
Description:
2.5KW compact (module only)Integral heat sink for maximum power capability. Single Phase 230/240Vac Input Voltage0 to 10Vdc Control Input. Solid State ControlLED power level indication. Over Temperature Protection with auto shutdown and reset. Simple DIN Rail or panel mounting. Suitable ...
QVR/RFI: Variable min to max operation,QLC/RFI: Switched variable ...
Description:
QVR/RFI: Variable min to max operation,QLC/RFI: Switched variable potentiometer. Compact, robust, phase angle power regulators with integral RFI filter networks for controlling single phase mains driven loads. Suitable for quartz lamps, transformers or conventional resistive heating elements in single, series ...