ComPAC Specifications
(Typical at 25°C, nominal line and 75% load, unless otherwise specified)
E-GRADE
C-, I-, M-GRADE
TYP
PARAMETER
MIN
TYP
MAX
MIN
MAX
BROWNOUT* TRANSIENT**
UNITS
NOTES
Input Characteristics
24V
24V Wide
48V
48V Wide
300V
No load power dissipation3 1.35
Master disable input current3
(Absolute max., 20 mA)
Quiescent Input current
logic disable3
21
18
42
36
200
24
24
48
48
300
32
36
60
76
400
2
21
18
42
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
See Fusing Information below
See Fusing Information below
See Fusing Information below
See Fusing Information below
See Fusing Information below
36
200
1.35
4
Watts
mA
4
Sink or source into disable
optocoupler
7
10
7
10
mA
Current drawn from source
when disabled
Reverse polarity protection
No damage to unit with
external fuse
Output Characteristics (applies to each output individually)
Setpoint accuracy
Load/line regulation
Load/line regulation
Output temperature drift
Long term drift
Output ripple
1%
2%
0.5%
1%
0.5%
0.05%
0.2%
0.01
1%
V
NOM
0.2%
0.5%
0.02
V
LL to HL, 10% to full load
LL to HL, no load to full load
Over rated temperature
NOM
V
NOM
0.02
0.02
%/°C
%/1k hours
0.02
2V, 3.3V
5V
10-48V
150mV
5%
3%
60mV
2%
0.75%
100mV
3%
1.5%
110%
Vp-p
Vp-p
Vp-p
20 MHz bandwidth
20 MHz bandwidth
20 MHz bandwidth
Output voltage trimming1 50%
Total remote sense
110%
50%
compensation1
OVP set point
0.5
0.5
Volts
0.25V max. neg. leg
Recycle power
Automatic restart
125%
115%
105%
20%
125%
135%
125%
130%
V
NOM
Current limit
105%
20%
135%
140%
INOM
INOM
Short circuit current2
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
Weight3
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, TÜV, VDE, IEC 950, CE Marked
Environmental Characteristics/Product Grade Designators (Temperatures apply to product case.)
E-Grade
C-Grade
I-Grade
M-Grade
Storage temperature
Operating temperature
-20°C to +100°C
-10°C to +85°C
-40°C to +100°C
-25°C to +85°C
-55°C to +100°C
-40°C to +85°C
-65°C to +100°C
-55°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 = .5Ω, no interruption of performance, see: Long Term Safe Operating Area Curves, pg.2)
s
IEC 61000-4-5 level 2
Conducted Emissions
ESD
British Telecom BTR 2511, Issue 2
EN 55022, class B
IEC 61000-4-2 level 4
*Brownout 75% of rated load.
**Transient voltage for one second.
110V, 12V and 15V outputs, trim range ± 10%. Consult factory for wider trim range.
2Output voltages of 5V or less incorporate foldback current limiting, outputs greater than 5V incorporate straight line current limiting.
3For MC, PC series, multiply by 2; for NC, QC, RC series, multiply by 3.
ComPAC 10/02 2 of 4