
ComPAC Specifications
(Typical at 25°C, nominal line and 75% load, unless otherwise specified)
E-GRADE
TYP
C-, I-, M-GRADE
TYP
PARAMETER
MIN
MAX
MIN
MAX
BROWNOUT*
TRANSIENT**
UNITS
NOTES
Input Characteristics
24V
24V Wide
48V
48V Wide
300V
No load power dissipation
3
Master disable input current
3
(Absolute max., 20 mA)
Quiescent Input current
logic disable
21
18
42
36
200
1.35
4
24
24
48
48
300
32
36
60
76
400
2
21
18
42
36
200
1.35
4
24
24
48
48
300
32
36
60
76
400
2
18
n/a
36
n/a
170
36
n/a
72
n/a
425
Vdc
Vdc
Vdc
Vdc
Vdc
Watts
mA
See Fusing Information below
See Fusing Information below
See Fusing Information below
See Fusing Information below
See Fusing Information below
Sink or source into disable
optocoupler
3
7
10
7
10
mA
Current drawn from source
when disabled
No damage to unit with
external fuse
Reverse polarity protection
Output Characteristics (applies to each output individually)
Setpoint accuracy
Load/line regulation
Load/line regulation
Output temperature drift
Long term drift
Output ripple
2V, 3.3V
5V
10-48V
Output voltage trimming
1
50%
Total remote sense
compensation
1
0.5
OVP set point
Current limit
105%
Short circuit current
20%
1%
2%
0.5%
1%
0.5%
0.05%
0.2%
0.01
0.02
1%
0.2%
0.5%
0.02
V
NOM
V
NOM
V
NOM
%/
°
C
LL to HL, 10% to full load
LL to HL, no load to full load
Over rated temperature
0.02
0.02
%/1k hours
150mV
5%
3%
110%
60mV
2%
0.75%
100mV
3%
1.5%
110%
Vp-p
Vp-p
Vp-p
20 MHz bandwidth
20 MHz bandwidth
20 MHz bandwidth
50%
0.5
115%
105%
20%
Volts
V
NOM
I
NOM
I
NOM
0.25V max. neg. leg
Recycle power
Automatic restart
125%
125%
135%
125%
130%
135%
140%
2
Thermal Characteristics
Efficiency
Shutdown temp.
—
case
Operating temp.
—
case
78-88%
95
80-90%
95
@5V and higher
Cool and recycle power to restart
See Thermal Curves
90
105
85
90
105
85
°
C
°
C
Isolation Characteristics
Isolation
Input to output
Output to case
Input to case
4,242
707
2,121
4,242
707
2,121
Vdc
Vdc
Vdc
Mechanical Specifications
Weight
3
19.2 (544)
19.2 (544)
Ounces (Grams)
Fusing Information
Input voltage
LC series (200W)
MC, PC series (400W)
NC, QC, RC series (600W)
24V
10A
20A
35A
48V
7A
15A
25A
300V
2A
4A
6A
Safety Agency Approvals
UL, CSA, T
ü
V, VDE, IEC 950, CE Marked
Environmental Characteristics/Product Grade Designators
(Temperatures apply to product case.)
E-Grade
Storage temperature
-20
°
C to +100
°
C
Operating temperature
-10
°
C to +85
°
C
C-Grade
-40
°
C to +100
°
C
-25
°
C to +85
°
C
I-Grade
M-Grade
-65
°
C to +100
°
C
-55
°
C to +85
°
C
-55
°
C to +100
°
C
-40
°
C to +85
°
C
EMI/EMC Characteristics
(Performed on selected samples representative of the ComPac product family.)
Input surge withstand
(Up to 200 mS, Z
s
= .5
, no interruption of performance, see: Long Term Safe Operating Area Curves, pg.2)
IEC 61000-4-5 level 2
Conducted Emissions
British Telecom BTR 2511, Issue 2
EN 55022, class B
IEC 61000-4-2 level 4
ESD
*Brownout 75% of rated load.
**Transient voltage for one second.
1
10V, 12V and 15V outputs, trim range ± 10%. Consult factory for wider trim range.
2
Output voltages of 5V or less incorporate foldback current limiting, outputs greater than 5V incorporate straight line current limiting.
3
For MC, PC series, multiply by 2; for NC, QC, RC series, multiply by 3.
ComPAC 10/02 2 of 4