OVP / OCP bOX

FIRST configurable commercial off-the-shelf OVP/OCP chassis FOR SPACE APPLICATION
The chassis protects flight hardware from COTS power supply.
  • Approved for SPACE application (complete FMEA/WCA)
  • Past performance track record
  • 4 simultaneous OVP/OCP monitoring
  • Front panel Current monitoring using external current probes
  • 3U chassis designed to fit into 19” rack
  • Refer to table below for detailed technical specification

Parameter

Symbol

MIN    TYP    MAX

UNITS

Supply Voltage Range

Vin

5.5                                      77

V

Maximum Current

Iout @ 77V tested

                                        18.5

A

OVSET Voltage

Vth+

                                           74

V

UVSET Voltage

Vth-

1.25

V

OVSET/UVSET Threshold Hysteresis

Vhyst

5

%

CLEAR Logic-High Input Voltage

Vclr

1.4

V

CLEAR Logic-Low Input Voltage

Vclr

                                          0.4

V

CLEAR Input Pulse Width

Vclr

0.5

ms

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