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flashlamp-simmer-supply

OEM Flash lamp Power Supply

OEM Flash lamp Power Supply
OEM Flash lamp Power Supply
OEM Flash lamp Power Supply
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■ 120mA SIMMER CURRENT

■ 1125VOPEN CIRCUIT VOLTAGE

■ AUTOMATIC BOOST TO MAINTAIN ARC

■ UP TO 28W OUTPUT

CSR DRIVE FOR TRIGGER TRANSFORMER

■ SIMMER SENSE INDICATOR

■ LOW COST, OEM PACKAGE


DESCRIPTION:


The Model 866 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 1125V.

The simmer trigger output provides an SCR discharge of 350V at 20mJ 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