Power Supply Modules

Salient Features

  • Latest state of the art current mode PWM Controller
  • MOSFETs and UFR diodes used – increases reliability and efficiency
  • Compact, lightweight, very efficient – saving valuable and costly power
  • DC UPS for battery backed instruments
  • All I/O connections are available on wire connectors or screw terminals

Special Features

  • Alarm contact Fan fail/over temp. shut down
  • External shut down signal
  • Remote sensing Programmable SMPS PFC optional
  • 0 – 5V control for output voltage and current setting
  • PSU with separate battery and load terminals with separate current setting

 

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  • Units can be directly paralleled for higher current requirements
  • By using external diode blocks (N+1) redundancy possible
  • I/O isolation 2KV
  • Upto 50 0 C ambient

Input

  • On board EMI / RFI filter
  • Fuse Protection, Soft start
  • I/P Ranges: AC single phase: 90 – 135V or 180 – 270V

Output

  • LED status indicator
  • Line and load regulation <+ 0.5%
  • Ripple and noise <+ 1% p – p
  • O/L, S/C protection with optional OVP
  • For single O/P – precise current limit with CVCC and O/P voltage + 5% adjustable

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