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DELTA

PACSR28018 Datasheet Preview

PACSR28018 Datasheet

28V Output AC/DC Converter

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PACSR28018
28V Output AC/DC Converter, Module Package
FEATURES
Full Load Efficiency up to 93% @220VAC
Metal Case Box Type Package
Package Dimension:
110.8x50.8x13.7mm (4.36”x2.0”x0.54)
Operating Baseplate Temperature Range - 40°C to
+100°C
Input Brown-Out, Output OCP, OTP, OVP, SHORT
protection
3000VAC Isolation
RoHs Compliant
CE Mark
EMC compatible: CISPR22 ClassB(with external EMC
filter)
ISO 9001, ISO 14001 certified manufacturing facility
UL/cUL 60950-1 (US&Canada)
Prohibit parallel application
The PACSR28018, a wide input voltage range of 85~265VAC, and single isolated output converter, is the latest product offering from a
world leader in power systems technology and manufacturing ― Delta Electronics, Inc. Such module type ACDC converter can provide 500W,
28V regulated DC output voltage with full load efficiency up to 93% @220Vac; The PACSR28018 offers Brown-out, output OCP, OTP, OVP
and Short protections, and allows a wide operating baseplate temperature range of 40°C to +100°C. With creative design technology and
optimization of component placement, this converter possess outstanding electrical and thermal performance, as well as high reliability under
extrmely harsh operating conditions.
(All specifications valid base on the connection of figure 9, unless otherwise indicated)
INPUT CHARACTERISTICS
Item
Rated input voltage range
Max input voltage range
Condition
Min.
100
85
Input voltage frequency range
45
Maximum Input Current
Vin=85VAC, 85% Load
Open load loss
Input PF value
Vin=220VAC, 100% Load
0.95
Allowable bus capacitance range*1Vin=110/220VAC 100% Load
660
OUTPUT CHARACTERISTICS
Item
Conditions
PG Vo=28V
Output voltage setpoint
Vin=220VAC, Io=0-18A
Out put current range
Output OCP point
Turn-on rise time
Start up time
Vin=110/220VAC
Hold up time
Vin=110/220VAC, Io= 100% Load
Output OVP point
Output trim range
Trim up
Trim down
Positive voltage step, 75% to 25% load
Output Current Transient
dynamic, 0.1A/us slew rate
Nagetive voltage step, 25% to 75% load
dynamic, 0.1A/us slew rate
Typ.
110/220
50/60
2.5
Max.
240
265
65
6.3
1000
Min. Typ. Max.
3.1 3.2 3.3
27.5 28 28.5
0 18
19 22 25
20
2500
20
32 33.5 35
10
3.5
400 600
400 600
Unit
VAC
VAC
Hz
A
W
uF
Unit
V
Vdc
A
A
ms
mS
mS
V
%
%
mV
mV
DS_PACSR28018_07032018
E-mail: dcdc@deltaww.com
http://www.deltaww.com/dcdc
P1




DELTA

PACSR28018 Datasheet Preview

PACSR28018 Datasheet

28V Output AC/DC Converter

No Preview Available !

Output Voltage Ripple and Noise
Vin=110/220Vac, Io=18A, peak to peak,
20MHz bandwidth
RMS
Output overshoot
Efficiency @ 60% Load
Vin=110VAC
Efficiency @ 60% Load
Vin=220VAC
Efficiency @ 100% Load
Vin=110VAC
Efficiency @ 100% Load
Vin=220VAC
Allowable output capacitance range*2
Vin=110/220VAC, Io= 100% Load
GENERAL CHARACTERISTICS
Item
Conditions
Input to output
I/O Isolation Voltage
Input to case
Output to case
I/O Isolation Resistance
500Vdc
MTBF
Ta=25ºC, 100%load
Weight
ENVIRONMENTAL SPECIFICATIONS
Parameter
Conditions
Storage Temperature Range
Operating Temperature Range
Case Temperature
Operating altitude
ELECTRICAL CURVE
1080
Min.
10
Min.
-40
-40
150
50
90
92
91.5
93
Typ.
3000
1500
500
1
240
3
5000
Max.
Max.
+125
+100
3000
mV
mV
%
%
%
%
%
uF
Unit
VAC
VAC
VAC
Mhours
g
Unit
meter
Figure 1: Efficiency vs. Output current @ Vin=110,220VAC
Figure 2: Vout vs. Vin @ Full load
. Figure 3: Output voltage vs. Output current @
Vin=110/220VAC
DS_PACSR28018_07032018
E-mail: dcdc@deltaww.com
http://www.deltaww.com/dcdc
P2


Part Number PACSR28018
Description 28V Output AC/DC Converter
Maker DELTA
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PACSR28018 Datasheet PDF






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