Specifications
(At TBP= 25°C, nominal line and 75% load, unless otherwise specified)
Specifications
PARAMETER MIN TYP MAX UNITS NOTES
Input Characteristics
28Vdc input modules
Steady state input 18 28 50 Vdc
Low line lockout 16 Vdc Automatic recovery
Input spike limit
-600 +600 Vdc 20µs, 50Ω per MIL-STD-704A
-250 +250 Vdc 100µs, 15mJ per MIL-STD-1275A
Input surge limit 100 Vdc 60mS, 0.5Ω per MIL-STD-1275A
Overvoltage shutdown 50 Vdc 100mS automatic recovery
Reverse polarity protection Shunt diode: input fuse required
Recommended fuse 10
(1)
Amps F03A type
270Vdc input modules
Steady state input 125 270 400 Vdc
Low line lockout 125 Vdc Automatic recovery
Input spike limit
+800 Vdc 20µs,50Ω
-600 +600 Vdc 100µs, 15mJ
Input surge limit 500 Vdc 100ms, 0.5Ω
Overvoltage shutdown 400 Vdc 100µs automatic recovery
Reverse polarity protection Shunt diode: input fuse required
Recommended fuse 2
(1)
Amps F03A type
All models
No load power dissipation 1.5
(1)
2
(1)
Watts
Master disable input current
(2)
4 mA Sink; disables all outputs
(Absolute max.,20mA)
Inrush current 110 125 %, I
in
Steady state Iin,10ms
EMC Characteristics; MIL-STD-461C/D/E
Input power leads
Conducted emissions CE01, CE03, CE07 MIL-STD-461C — 1-up
CE101,CE102 MIL-STD-461D — 1-up
CE101 MIL-STD-461E — 2-up & 3-up
Conducted susceptibility CS01,CS02, CS06 MIL-STD-461C — 1-up
CS101,CS114, CS116 MIL-STD-461D — 1-up
CS101,CS114, CS116 MIL-STD-461E — 2-up & 3-up
Output Characteristics
Setpoint accuracy 0.5 1.0 % Vnom
Load/line regulation 0.2 0.5 % Vnom LL to HL,NL to 10%
0.05 0.2 % Vnom LL to HL, 10% to FL
Output temperature drift 0.01 0.02 %/°C
Output noise – p-p 1.0 1.5 % Vnom Whichever is greater
100 150 mV 20MHz BW
Output voltage trimming
(3)
50 110 % Vnom
Remote sense compensation 0.5 Vdc
OVP setpoint 115 125 135 % Vnom Latching
Current limit 105 125 % Inom Auto restart
Short circuit current
(4)
20 130 % Inom
Isolation Characteristics
Input to output 4,242 Vrms 1 min.
Input to case
28Vdc input 2,121 Vrms 1 min.
270Vdc input 2,500 Vrms 1 min.
Output to case 500 Vrms 1 min.
Thermal Characteristics
Efficiency 81 %
Operating temperature,case +85 ˚C See product grade
Storage temperature +100 ˚C See product grade
Shutdown temperature +90 +95 +105 ˚C Cool and recycle power to restart
Mechanical Specifications
Weight
1- up 1.2 (544) pounds (grams)
2- up 2.4 (1248) pounds (grams)
3- up 3.6 (1633) pounds (grams)
Connector screw torque 3.5 (0.4) inches-pounds (N-M)
}
(1)
Per internal module configuration.
(2)
Multiply minimum x 2 for 2-ups and x 3 for 3-ups.
(3)
10V, 12V, and 15V outputs, standard trim range ±10%. Consult factor y for wider trim range.
(4)
Output ranges of 5V or less incorporate foldback current limiting, outputs of 10V and
above incorporate straight line current limiting.
MI-ComPAC 11/02 2 of 4