68805-M
ARC LAMP POWER SUPPLY
8
INTERLOCK SOCKET (J301)
This connection must be made, otherwise the main power supply will not turn on. ORIEL normally
ships a shorting plug which mates to this socket. The shorting plug must be replaced with the
connector that is supplied with the lamp housing in order to take advantage of its protection
feature. Lamp housings available through ORIEL use this connection as a safety arc lamp shut-
off in case the access doors are opened when the lamp is operating or in case of an excessive
temperature rise within the lamp housing.
DC OUTPUT CONNECTIONS (J306 and J307)
These two UHF screw on connectors are the connections for the main DC output to the load.
J306 is the positive, and J307 is the negative. The low voltage side of an external ignitor or a
lamp housing with built-in ignitor is connected to these two outputs.
Both are earth ground
isolated.
Never make any electrical connections to these sockets with the power supply on.
IGNITOR DRIVE CONNECTOR (J305)
This three pin rectangular connector provides the square wave voltage signal that all Oriel external
ignitors, and housings with built-in ignitors need to generate the high voltage pulses to start the arc
lamps. The 100 volt square wave output is able to provide up to one ampere of current to the high
voltage circuitry of the ignitors.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com