Air

Land Sea Industry

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2001 Fulling Mill Road, Middletown, PA 17057

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  1733 High Voltage DC-DC Multi-Output CRT Power Supply

This hermetically sealed CRT power supply is designed to supply the various high voltage outputs required by a cathode ray tube operating in an airborne fighter environment.  Utilizing a unique HV crowbar, the output voltages can be discharged within 35 μseconds.  ACT’s proprietary oil-gas approach achieves complete protection against the elements and mechanical and thermal concerns.

Features
  • Hermetically Sealed

  • Programmable Outputs

  • HV Crowbar (35 μsec.)

  • Switchable G1 output

  • BIT and Voltage Monitors

  • RS-422 Interface

  • Asynchronous Serial Interface

  • Short Circuit Protection

  • Reverse Polarity Protection

  • Factory Repairable

Electrical Characteristics

Input Voltages: +12.5 ±1.5 VDC and -12.5 ±1.5 VDC

Outputs

Voltage Current
+8.5 KVDC 150 μA
+750 VDC to +1,500 VDC 300 μA
+390 VDC to +1,200 VDC 10 μA
-60 VDC or -100 VDC 500 μA
+5.0 VDC 100 mA
   
Environmental
Operating Temperature -40º to 71º C
Vibration MIL-STD-810, Method 514.4
Shock MIL-STD-810, Method 516.4
Altitude 15.5 PSIA to 2.72 PSIA

Connectors: J1; KJA111429-473, J2; 10889-04

Datasheet in PDF

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Specifications are subject to change without notice.

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