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DATASHEET
Rev. D
PSRL0402 SERIES
90~264VAC Input Voltage Range
250W Convection Cooling, 400W with Forced Air
Single Outputs, Active PFC
AC/DC Switching Power Supplies
FEATURES
• Single Outputs
• Providing Peak Power 700W within 500µs Duty Duration
• RoHS Compliant
• Active Power Factor Corrected to EN61000-3-2 Class D
• High Quality & Reliable Component Usage
• Current Monitoring and Remote Voltage Adjustment (Margin)
• Variable Fan Speed & Low Acoustical Noise
• U-Chassis and Enclosed with Built-in Fan Mechanical Options
• 90~264VAC Input Voltage Range
• Short Circuit, Input Circuit, Over Power, Input Voltage, Over
• Optional N+1 Forced Active Current Sharing
• MTBF: 100,000 Hours (MIL-HDBK-217F)
Voltage, and Over Temperature Protection
• UL60950-1, EN60950-1, IEC60950-1 Safety Approvals
DESCRIPTION
The PSRL0402 series of AC/DC switching power supplies offers up to 400 Watts of output power. This series
consists of single output models with active PFC and a 90~264VAC input voltage range. These supplies also have
short circuit, input voltage, over voltage, over power, and over temperature protection. Models are available in Uchassis (Type U) and enclosed with built-in fan (Type E) designs. This series has UL60950-1, EN60950-1, and
IEC60950-1 safety approvals. Optional N+1 forced active current sharing (suffix “I”) is also available. For dual
output models see the PSRL0402D series and for medical version see the PSRL0402M and PSRL0402DM series.
02/05/2013
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 1 of 7
Rev. D
PSRL0402 Series
250~400 Watts
Single Outputs, Active PFC
AC/DC Switching Power Supplies
SPECIFICATIONS: PSRL0402 SERIES
All specifications are based on 25oC, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
INPUT SPECIFICATIONS
Input Voltage
Input Frequency
Input Current
Inrush Current
Power Factor Correction
OUTPUT SPECIFICATIONS
Output Voltage
Output Power (See Note 2)
Output Adjustability
Total Regulation
Output Current
Minimum Load
Ripple & Noise
Transient Response
Overshoot
Hold-Up Time
Turn-on Delay
PROTECTION
Input Circuit Protection (primary)
Over Power Protection
Input Voltage Protection
Over Voltage Protection
Short Circuit Protection
Over Temperature Protection
GENERAL SPECIFICATIONS
Switching Frequency
Efficiency
Input Line to Chassis
HI-POT test
Primary to Secondary
Primary to Core
Burn-in
Leakage Current
Grounding Test
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
Operating Humidity (non-condensing)
Storage Humidity (non-condensing)
Vibration
U Type Models
Cooling
E Type Models
MTBF
FUNCTIONS
Remote Sense
Remote ON/OFF
Power Supply ON
LED Display
Power Good
Current Sharing
Current Monitor
Margin (option)
AC Fail (option)
Fan Drive
PHYSICAL SPECIFICATIONS
U Type Models
Weight
E Type Models
U Type Models
Dimensions (L x W x H)
E Type Models
SAFETY & EMC
Safety Approvals
EMI Conduction & Radiation
Harmonic Current
EMS Immunity
02/05/2013
90 ~ 264VAC full range
47 to 63Hz
6.35A at 90VAC full load
35A max at 230VAC with full load and cold start
0.98 at 230VAC and full load
See Table
See Table
Output adjustable ±5% minimum
±1%
See Table
1% minimum load is required to maintain the ripple and regulation
±1%
Returns to within 1% in less than 2.5ms for a 50% load change and the peak transient does not exceed 5%
Turn-on/off not exceed 5% over nominal voltage
20ms min. at 80% of full load
1 second maximum at 120VAC
Two T8A/250V fuses inserted
110~140% of I-max and automatic recovery
Power shutdown under 80 ±5VAC and recovered over 86VAC
Latching down will occur when output voltage exceeds 130%. Recycle AC input to reset
Trip without damage and automatic recovery
Protected in the event of excessive operating ambient 85°C and automatic recovery
30KHz fixed frequency
70%~80% depending on model
1500VAC (2mA DC cut off current) for 3 seconds
4000VAC for 3 seconds
1500VAC for 3 seconds
45±5°C for one hour at 230VAC with full load.
< 1.5mA
Apply 40A from ground pin to the earthed connection point. Max allowable resistance is 0.1Ω
0°C to +70°C ambient, de-rating at 2.5% per degree from +50°C to +70°C.
-20°C to +85°C
5% to 90% RH
5% to 95% RH
Frequency 5 to 50Hz, acceleration ±7.35 m/(s x s) on X, Y, and Z axis.
Convection
Fan
100,000 hours at 30°C according to MIL-HDBK-217F
Designated as RS+ and RS- on the CN3 (Not available for current sharing models)
Designated as RSW on the CN3, requires a low signal to inhibit output.
Green LED designated as LED 1 on the PCB
Bi-color green LED in front panel (E Type only). Any protection occurred or RSW applied low signal will emit orange
Designated as PG on the CN3 will go high 100-500ms after regulation and goes low 1ms before loss of regulation
Designated as CSH on the CN3, optional single wired forced current sharing function and parallel up to 4 units within 10% accuracy
at full load
Designated as CMN on the CN3 for current sense for a 0.5V to 3VDC to represent 0% to 100% output current
Designated as MAG on the CN3 providing 50% of output voltage remote adjustment by applying 0.4 ~ 5V signal on MAG
Designated as ACF on the CN3 to monitor the input voltage. When the input goes under 80 ±5VAC the signal will go low (0), and
when the input reaches 86VAC the signal will go high (+5V).
12VDC/400mA is available to drive an external fan.
2.87 lbs (1.3kg)
3.53 lbs (1.6kg)
8 x 5 x 1.6 inches (203.2 x 127 x 40.64 mm)
9 x 5 x 1.6 inches (228.6 x 127 x 40.64 mm)
UL60950-1, EN60950-1, IEC60950-1
EN55022 Class B
EN61000-3-2, EN61000-3-3
EN55024, IEC61000-4-2,3, 4, 5, 6, 8, 11
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 2 of 7
PSRL0402 Series
250~400 Watts
Single Outputs, Active PFC
AC/DC Switching Power Supplies
Rev. D
MODEL SELECTION TABLES
U-CHASSIS MODELS (TYPE “U”)
Model Number (1)
PSRL0402U-03(I)
PSRL0402U-05(I)
PSRL0402U-12(I)
PSRL0402U-18(I)
PSRL0402U-24(I)
PSRL0402U-36(I)
PSRL0402U-48(I)
Input Voltage
Range
Output
Voltage (4)
Preset
Voltage (4)
90 ~ 264 VAC
2 ~ 3.3 VDC
5 ~ 6 VDC
12 ~ 15 VDC
16 ~ 21 VDC
22 ~ 30 VDC
31 ~ 41 VDC
42 ~ 58 VDC
3.3 VDC
5 VDC
12 VDC
18 VDC
24 VDC
36 VDC
48 VDC
Output Power (2)
Output Current
Convection
45 A
45 A
20.83 A
13.89 A
10.42 A
6.94 A
5.21 A
With Forced Air
60 A
60 A
33.33 A
22.22 A
16.67 A
11.11 A
8.33 A
Convection
148.5W
225W
250W
250W
250W
250W
250W
With Forced Air
198W
300W
400W
400W
400W
400W
400W
ENCLOSED WITH BUILT-IN FAN MODELS (TYPE “E”)
Model Number (1)
PSRL0402E-03(I)
PSRL0402E-05(I)
PSRL0402E-12(I)
PSRL0402E-18(I)
PSRL0402E-24(I)
PSRL0402E-36(I)
PSRL0402E-48(I)
Input Voltage Range
90 ~ 264 VAC
Output Voltage (4)
2 ~ 3.3 VDC
5 ~ 6 VDC
12 ~ 15 VDC
16 ~ 21 VDC
22 ~ 30 VDC
31 ~ 41 VDC
42 ~ 58 VDC
Preset Voltage (4)
3.3 VDC
5 VDC
12 VDC
18 VDC
24 VDC
36 VDC
48 VDC
Output Current
60 A
60 A
33.33 A
22.22 A
16.67 A
11.11 A
8.33 A
Output Power (2)
198W
300W
400W
400W
400W
400W
400W
NOTES
1. The “I” suffix denotes forced current sharing option (OR-ring diode). See page 6 for installation guide.
Optional top cover (Type “C”) is also available for U-Chassis Models. Please call factory for more details.
2. PSRL0402U Models (U-Chassis): 400W max. with 23CFM forced airflow or 250W max with convection cooling.
PSRL0402E Models (Enclosed with built-in fan): 400W max with built-in fan airflow.
3. Provides peak power to 700W within 500µs for all models; for longer duty duration must contact manufacturer.
4. All output ranges are covered in agency certifications and the preset voltage will be set as standard models if nothing different is
requested. If desired preset output does not appear, please contact factory.
5. 1% minimum load is required to maintain the ripple and regulation specifications.
6. Output is fully isolated.
7. For dual output models see the PSRL0402D series.
DERATING CURVE
Output Power (%)
120
100
80
60
40
20
0
0
10
20
30
40
50
60
70
80
Ambient Temperature (°C)
02/05/2013
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 3 of 7
PSRL0402 Series
250~400 Watts
Single Outputs, Active PFC
AC/DC Switching Power Supplies
Rev. D
MECHANICAL DRAWING
U-Chassis Models (Type “U”): 8(L) x 5(W) x 1.6(H) inches; Weight: 2.87 lbs
CN3
2 X 0.80 [20.32]
FAN
Unit: inches [mm]
1.25 [31.75]
2 X 1.25 [31.75]
C
C
B
B
0.50 [12.7]
RS+
RSRSW
PG
ACF
RTN
CSH
CMN
MAG
0.50 [12.7]
7.00 [177.8]
1.60 [40.64]
CN3
pin 1
VO-
VO-
B
N
C
B
C
B
8.00 [203.2]
TERMINAL BLOCK
M3.5 SCREW 3PINS 9.5mm CENTER
VO+
L
CN2
CN1
VO+
MOLEX PART NO.
09-91-0700 (7 PINS, 5 USED)
PIN NO. 3,6 NC
5.00 [127]
OPTIONAL CONNECTOR
MOLEX PART NO.
09-91-1600 (16 PINS)
FAN
4.00 [101.6]
B
C
3.25 [82.55]
B
C
TERMINAL BLOCK
M3.5 SCREW 3PINS 9.5mm CENTER
7.01 [177.80]
0.50 [12.70]
MOUNTING HOLE:
B: 6-32 UNC (Zn-plated) 8 PLACES
C: M4X0.7 UNC 8 PLACES
B
B
C
C
1.60 [40.64]
2 X 1.25 [31.75]
2 X 0.80 [20.32]
I/O CONNECTOR PIN ASSIGNMENTS:
Input Connector (CN1):
PSRL0402U (U-Chassis Type): Mating Molex Part No. 09-91-0700 (7pin, 5 used) or Howder Terminal block Part No. HD-121-3P
PSRL0402E (Enclosed with Built-in Fan Type): IEC320 or equivalent Snap-in mounting type or DINKLE Terminal block Part No. DT-35-A02W-03 (3 pin)
Output Connector (CN2):
Mating Molex 16 pins (09-91-1600) or Howder (HD-121-6P) M3.5, 8 pins terminal block, 9.5 mm center
OUTPUT PIN ASSIGNMENT
Molex
Logic Signal Connectors (CN3):
Mating JST XHP-9 or equivalent (CHYAO SHIUNN JS-2001-09) Mating Pins: JST SXH-002T-P0.6 for AWG 30 to 26
Mounting Inserts:
Howder
VO+
Pins 1-8
Pins 1-3
VO-
Pins 9-16
Pins 4-6
6-32, M4 4 places individually with maximum penetration 0.15” on bottom side and 0.25” on both sides
02/05/2013
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 4 of 7
PSRL0402 Series
250~400 Watts
Single Outputs, Active PFC
AC/DC Switching Power Supplies
Rev. D
MECHANICAL DRAWING
Enclosed with Built-in Fan Models (Type “E”): 9(L) x 5(W) x 1.6(H) inches; Weight: 3.53 lbs
0.80 [20.32]
C
B
B
B
B
C
C
CN3
RS+
RSRSW
PG
ACF
RTN
CSH
CMN
MAG
FAN
C
1.25 [31.75]
Unit: inches [mm]
CN3
1.60 [40.64]
1.60 [40.64]
TERMINAL BLOCK
M3 SCREW
3PINS 8.25mm CENTER
1.50 [38.1]
C
B
B
7.00 [177.8]
0.87 [22.225]
VO-
VOVO+
TERMINAL BLOCK
M3.5 SCREW 3PINS 9.5mm CENTER
B
B
C
C
1.50 [38.1]
VO+
N
1.60 [40.64]
C
0.50 [12.7]
L
CN2
1.25 [31.75]
CN1
3.25 [82.55]
4.00 [101.6]
5.00 [127]
5.00 [127]
OPTIONAL CONNECTOR
MOLEX PART NO.
09-91-1600 (16 PINS)
0.80 [20.32]
MOUNTING HOLE:
B: 6-32 UNC (Zn-plated) 8 PLACES
C: M4X0.7 UNC 8 PLACES
7.00 [177.8]
I/O CONNECTOR PIN ASSIGNMENTS:
Input Connector (CN1):
PSRL0402U (U-Chassis Type): Mating Molex Part No. 09-91-0700 (7pin, 5 used) or Howder Terminal block Part No. HD-121-3P
PSRL0402E (Enclosed with Built-in Fan Type): IEC320 or equivalent Snap-in mounting type or DINKLE Terminal block Part No. DT-35-A02W-03 (3 pin)
Output Connector (CN2):
Mating Molex 16 pins (09-91-1600) or Howder (HD-121-6P) M3.5, 8 pins terminal block, 9.5 mm center
OUTPUT PIN ASSIGNMENT
Molex
Logic Signal Connectors (CN3):
Mating JST XHP-9 or equivalent (CHYAO SHIUNN JS-2001-09) Mating Pins: JST SXH-002T-P0.6 for AWG 30 to 26
Mounting Inserts:
Howder
VO+
Pins 1-8
Pins 1-3
VO-
Pins 9-16
Pins 4-6
6-32, M4 4 places individually with maximum penetration 0.15” on bottom side and 0.25” on both sides
02/05/2013
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 5 of 7
PSRL0402 Series
250~400 Watts
Single Outputs, Active PFC
AC/DC Switching Power Supplies
Rev. D
CURRENT SHARING INSTALLATION GUIDE (“I” SUFFIX)
MATING: JST XHP-9 or EQU.
(CHYAO SHIUNN JS-2001-09)
RS+
RSRSW
PG
ACF
RTN
CSH
CMN
MAG
RS+
RSRSW
PG
ACF
RTN
CSH
CMN
MAG
VO-
FOR POWER SHARE CONNECTION
VO+
L
N
G
VO-
RS+
RSRSW
PG
ACF
RTN
CSH
CMN
MAG
VO+
L
N
G
VO-
RS+
RSRSW
PG
ACF
RTN
CSH
CMN
MAG
02/05/2013
VO+
L
N
G
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 6 of 7
Rev. D
PSRL0402 Series
250~400 Watts
Single Outputs, Active PFC
AC/DC Switching Power Supplies
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development
engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008
certification is just one example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working
closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to
provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss
your future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
02/05/2013
(603)778-2300
(888)597-9255
(603)778-9797
[email protected]
www.wallindustries.com
5 Watson Brook Rd.
Exeter, NH 03833
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 7 of 7