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flashlamp-simmer-supply
Flash lamp High Voltage Power Supply 864
Flash lamp High Voltage Power Supply 864

Flash lamp High Voltage Power Supply 864

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ADJUSTABLE CURRENT TO 500mA

■ ADJUSTABLE OPEN CIRCUIT VOLTAGE TO 1500V

■ AUTOMATIC BOOST TO MAINTAIN ARC

■ UP TO 60W OUTPUT

■ CSR DRIVE FOR TRIGGER TRANSFORMER


DESCRIPTION:

The Model 864 Simmer Supply is designed to strike and maintain a low level current discharge in flashlamps. Initially  the simmer output open circuit voltage rises to a stabilized 1500V.
The simmer trigger output provides an SCR discharge of 250V at 63mJ to drive a trigger transformer.
When the lamp is struck, the trigger pulses are inhibited and the supply provides a constanct current to the flashlamp.
Immidiatly after PFN discharge, the current is boosted automaticaly to maintain the arc.
An external ballast is not normally required. 

Input Voltage:    +22DC to +32VDC
Output Current: 500mA 

APPLICATION:

Full Simmer Supply with SCR Trigger Drive for Flashlamps