TECHNICAL DATASHEETPJ Open Frame Power Supply
5V 15W 1 Phase / PJ-5V15W□NAPJ
Highlights & Features•••••••

Universal AC input voltage range
Low Inrush Current / Low Leakage Current
High efficiency
Conforms to harmonic current IEC/EN 61000-3-2, Class A
Conformal coating on PCBA to protect against chemical anddust pollutants
Versatile configuration options: Open Frame, L Frame,
Enclosed
Long life capacitors

Safety Standards

CB Certified for worldwide use

Model Number:
Unit Weight:

PJ-5V15W □NAOpen Frame: 0.06 kg (0.13 lb)
Enclosed: 0.15 kg (0.33 lb)

Dimensions (L x W x D): Open Frame: 87.5 x 50 x 22 mm(3.44 x 1.97 x 0.86 inch)
Enclosed: 107.5 x 60 x 32 mm(4.23 x 2.36 x 1.25 inch)

General Description
The PJ series of Open Frame Power Supply comes with universal AC input at 85Vac to 264Vac. Other features include low leakage /Inrush current and conformal coating on the PCBAs to provide protection against dust and chemical pollutants. All products fulfill
Harmonic Current Emission according to IEC/EN 61000-3-2. The PJ series is certified for EMC standards according to EN 55011 forindustrial, scientific and medical (ISM) radio-frequency equipment and EN 55022 for Industrial Technology Equipment (ITE) radiofrequency equipment and EMS according to EN 55024. In addition, the detachable input and output connectors are from JST and only
recognized Japanese capacitors are used.
Metal chassis and case cover are available as options for different installation preferences. The PJ series conforms to majorinternational safety standards according to EN/UL 60950-1 standards and are fully compliant with RoHS Directive 2011/65/EU forenvironmental protection.

Model InformationPJ Open Frame Power Supply
Model Number

Input Voltage Range

Rated Output Voltage

Rated Output Current

PJ-5V15W □NA

85-264Vac5Vdc

3.00A

Model Numbering
CC CodePJ –5V

PJ Series

Output Voltage Output Power

115W□NProduct TypeB - Open Frame
L - L Frame
C - Enclosed

Remote ON/OFF Function Delta Standard
N - No Remote ON/OFFAll parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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ATECHNICAL DATASHEETPJ Open Frame Power Supply
5V 15W 1 Phase / PJ-5V15W□NASpecificationsInput Ratings / Characteristics
Nominal Input Voltage

100-240Vac

Input Voltage Range

85-264Vac (Please refer to the Output De-rating VS.
Input Voltage graph)

Nominal Input Frequency

50-60Hz

Input Frequency Range

47-63Hz

Input Current

0.35A typ. @ 100Vac, 0.20A typ. @ 200Vac

Efficiency at 100% Load

78.0% typ. @ 100Vac, 79.5% typ. @ 200Vac

Max Inrush Current (Cold Start)

15A typ. @ 100Vac, 30A typ. @ 200Vac

Leakage Current

0.1mA @ 100Vac, 0.2mA @ 240Vac

Output Ratings / Characteristics
Nominal Output Voltage

5Vdc

Output Voltage Tolerance± 1% (initial set point tolerance from factory)

Output Voltage Adjustment Range

4.5-5.5Vdc

Output Current

3.00A

Output Power

15.0W

Line Regulation< 20mV (@ 100Vac @ 200Vac input, 100% load)

Load Regulation< 40mV (@ 100Vac @ 200Vac input, 100% load)

Ripple (20MHz)< 80mVpp @ 0°C to 50°C, < 140mVpp @ -10°C to 0°C

Ripple Noise (20MHz)< 120mVpp @ 0°C to 50°C, < 160mVpp @ -10°C to 0°C

Start-up Time

200ms typ. @ 100Vac (100% load)

Hold-up Time

20ms typ. @ 100Vac (100% load)

Dynamic Response(Overshoot & Undershoot O/P Voltage)± 5% @ 0-50% load and 50-100% load

Start-up with Capacitive Loads

8,000µF Max

MechanicalCase Cover / Chassis

SGCC

Dimensions

Open Frame
Enclosed

87.5 x 50 x 22 mm (3.44 x 1.97 x 0.86 inch)
107.5 x 60 x 32 mm (4.23 x 2.36 x 1.25 inch)

Unit WeightOpen Frame
Enclosed

0.06 kg (0.13 lb)
0.15 kg (0.33 lb)

Cooling System
Terminal
Wire

2Convection
Input

JST B3P5-VH (LF)(SN)

OutputJST B2P-VH (LF)(SN)AWG 22-18

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEETPJ Open Frame Power Supply
5V 15W 1 Phase / PJ-5V15W□NAEnvironment
Surrounding Air TemperaturePower De-rating

Operating-10°C to +70°C

Storage-25°C to +75°C

Mounting Orientation A> 50°C de-rate power by 2.5% / °C
< 90Vac de-rate power by 2% / V

Operating Humidity

5 to 95% RH (Non-Condensing)Operating Altitude

0 to 5,000 Meters (16,400 ft.)

Shock Test (Non-Operating)

IEC 60068-2-27, Half Sine Wave: 50G for a duration of11ms, 3 shocks for each 3 directions

Vibration (Operating)

IEC 60068-2-6, Sine Wave: 10Hz to 55Hz @ 19.6m/S²(2G peak); 10 min per cycle, 60 min per axis for all X, Y,
Z direction

Pollution Degree

2Protections
Overvoltage

5.75-7.00V, Latch Mode

Overload / Overcurrent> 105% of rated load current, Hiccup Mode,
Non-Latching (Auto-Recovery)

Over Temperature

Latch Mode

Short Circuit

Hiccup Mode, Non-Latching(Auto-Recovery when the fault is removed)

Protection Against ShockClass I with PE* connection*PE: Primary EarthReliability Data
MTBF> 200,000 hrs. as per JEITA RCR-9102B

Expected Cap Life Time

10 years (115Vac, 50% load @ 40°C)

Safety Standards / Directives
Electrical Safety

TUV Bauart to EN 60950-1, UL/cUL recognized toUL 60950-1 and CSA C22.2 No. 60950-1(File No. E131881), CB scheme to IEC 60950-1

CEIn conformance with EMC Directive 2014/30/EU andLow Voltage Directive 2014/35/EU

Material and Parts

RoHS Directive 2011/65/EU Compliant

Galvanic Isolation

3Input to Output

3.0KVac

Input to Ground

2.0KVacOutput to Ground

0.5KVac

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEETPJ Open Frame Power Supply
5V 15W 1 Phase / PJ-5V15W□NAEMC
EMC / Emissions

CISPR 32, EN 55032, FCC Title 47: Class B

Immunity toEN 55024

Electrostatic Discharge

IEC 61000-4-2

Level 4 Criteria A1) (Tested with enclosed type)
Air Discharge: 15kV
Contact Discharge: 8kV

Radiated Field

IEC 61000-4-3

Level 2 Criteria A1)
80MHz-1GHz, 3V/M with 1kHz tone / 80% modulation

Electrical Fast Transient / Burst

IEC 61000-4-4

Level 2 Criteria A1)
1kVSurge

IEC 61000-4-5

Conducted

IEC 61000-4-6

Level 3 Criteria A1)
Common Mode2): 2kV
Differential Mode3): 1kV
Level 2 Criteria A1)
150kHz-80MHz, 3Vrms

Power Frequency Magnetic Fields

IEC 61000-4-8

Criteria A1)
Magnetic field strength 1A/Meter

Voltage Dips

IEC 61000-4-11

100% dip; 1 cycle (20ms); Self Recoverable

Harmonic Current Emission

IEC/EN 61000-3-2, Class A

Voltage Fluctuation and Flicker

IEC/EN 61000-3-31) Criteria A: Normal performance within the specification limits
2) Asymmetrical: Common mode (Line to earth)3) Symmetrical: Differential mode (Line to line)

Block Diagram

4All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEETPJ Open Frame Power Supply
5V 15W 1 Phase / PJ-5V15W□NADimensions
L x W x D: 87.5 x 50 x 22 mm (Open Frame)

L x W x D: 107.5 x 60 x 32 mm (L Frame)

Item Device Description

51Input Connector

2

Output Connector

3VR4Chassis

Notes–––––Dimensions are in mm
For information I/O Connector and Housing, please refer to Table 1 (Page 6).
For L Frame type: There are 6 threaded mounting holes and 2 normal mountingholes.
For Open Frame type: There are 2 normal mounting holes.
Recommended mounting torque for tightening: 4~8Kgf.cm.

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (November 2018, Rev. 02)

TECHNICAL DATASHEETPJ Open Frame Power Supply
5V 15W 1 Phase / PJ-5V15W□NAL x W x D: 107.5 x 60 x 32 mm (Enclosed)Item Device Description
1

Input Connector

2

Output Connector

3VR4

Cover5Chassis

Notes––––Dimensions are in mm
For information on I/O Connector and Housing, please refer to Table 1 (Page 6).
For Enclosed type: There are 6 threaded mounting holes and 2 normal mountingholes.
Recommended mounting torque for tightening: 4~8Kgf.cm.

Assembly & Installation
Assembly Reference■ Open Frame■ L Frame / Enclosed

For safety reasons, please ensure the mounted device is kept at ≥ 4mm safety distance at all sides from other components andequipments. Please insert an insulation sheet between the system and product, if the safety distance is less than 4mm.
Use flexible cable (stranded or solid) of AWG No. 22-18. Please refer to Table 1 for the recommended Housing and Terminal.
Table 1

6Connector (Board Mounting)

Housing

Input (JST)B3P5-VH(LF)(SN)

VHR-5N

Output (JST)B2P-VH(LF)(SN)

VHR-2NAll parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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Terminal
SVH-21T-P1.1

TECHNICAL DATASHEETPJ Open Frame Power Supply
5V 15W 1 Phase / PJ-5V15W□NAMounting Orientation––––Any excessive twisting or bending
may damage the device’s PCB.
Please handle the device with care.
The device is not recommended tobe placed on low thermal conductive
surfaces. For example, plastics.
Prevent any foreign metal, particles
or conductors from entering thedevice through the openings during
installation. It may cause: -Electricshock; Safety hazard; Productfailure.
The power supply must bemounted by metal screws onto agrounded metal surface. It ishighly recommended that theEarth terminal on the connector
be connected to the grounded
metal surface.

Engineering DataConvection■ Open Frame / L Frame■ Enclosed

Fig.1.1 De-rating for Mounting Orientation A to F
> 50°C de-rate power by 2.5% / °C

Fig.1.2 De-rating for Mounting Orientation A to F
> 40°C de-rate power by 2.5% / °C

7All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEETPJ Open Frame Power Supply
5V 15W 1 Phase / PJ-5V15W□NAForced Cooling (Air Velocity > 0.7m/s)■ Air Flow Direction■ Open Frame / L Frame■ Enclosed

Fig.1.3 De-rating for Mounting Orientation A to F
> 60°C de-rate power by 2% / °C

Fig.1.4 De-rating for Mounting Orientation A to F
> 50°C de-rate power by 2% / °C

Notes
1.
2.
3.
4.

8

Power supply components may degrade, or be damaged, when the power supply is continuously used outside the shaded region,refer to the graphs shown above.
If the output capacity is not reduced when the surrounding air temperature is more than the upper limit temperature, the device will
run into Over Temperature Protection. When activated, the output voltage will go into bouncing mode and will recover when thesurrounding air temperature is lowered or the load is reduced as far as necessary to keep the device in working condition.
Depending on the surrounding air temperature and output load delivered by the power supply, the device housing can be very hot!
If the device has to be mounted in any other orientation, please do not hesitate to contact info@deltapsu.com for more details.

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (November 2018, Rev. 02)

TECHNICAL DATASHEETPJ Open Frame Power Supply
5V 15W 1 Phase / PJ-5V15W□NAOutput De-rating VS. Input Voltage■ No output power de-rating for the input voltage
range from 90Vac to 264Vac

FunctionsStart-up TimeThe time required for the output voltage to reach 90% of its final steady state set value, after the input voltage is applied.

Rise TimeThe time required for the output voltage to change from 10% to 90% of its final steady state set value.

Hold-up TimeTime between the collapse of the AC input voltage, and the output falling to 95% of its steady state set value.
■ Graph illustrating the Start-up Time, Rise Time, and Hold-up Time

9All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEETPJ Open Frame Power Supply
5V 15W 1 Phase / PJ-5V15W□NA
Dynamic Response

Short Circuit Protection

The power supply output voltage will remain within ±5% of its
steady state value, when subjected to a dynamic load from0 to 50% and 50 to 100% of its rated current.

The power supply’s output OLP/OCP function also provides
protection against short circuits. When a short circuit is applied,the output current will operate in “Hiccup mode”, as shown in theillustration in the OLP/OCP section on this page. The power
supply will return to normal operation after the short circuit isremoved.

Overload & Overcurrent Protections
Inrush Current
Inrush current is the peak, instantaneous, input current measured
and, occurs when the input voltage is first applied. For AC input
voltages, the maximum peak value of inrush current will occur
during the first half cycle of the applied AC voltage. This peakvalue decreases exponentially during subsequent cycles of ACvoltage.

The power supply’s Overload (OLP) and Overcurrent (OCP)
Protections will be activated when output current exceeds 105%of IO (Max load). In such occurrence, the VO will start to droop andonce the power supply has reached its maximum power limit, theprotection is activated and the power supply will go into “Hiccupmode” (Auto-Recovery). The power supply will recover once thefault condition of the OLP and OCP is removed and IO is backwithin the specifications.

It is not recommended to prolong the duration of IO when it is<105% but >100%, since it may cause damage to the PSU.

Over Temperature Protection
Overvoltage Protection
The power supply’s overvoltage circuit will be activated when its
internal feedback circuit fails. The output voltage shall not exceed
its specifications defined on Page 3 under “Protections”.
The power supply should be latch.

10As mentioned above, the power supply also has Over
Temperature Protection (OTP). In the event of a higher operating
temperature at 100% load, the power supply will run into OTP
when the operating temperature is beyond what is recommended
in the de-rating graph. When activated, the output voltage will go
into latch mode until the mains is reapplied and the temperaturedrops to its normal operating temperature as recommended in thede-rating graph.

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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TECHNICAL DATASHEETPJ Open Frame Power Supply
5V 15W 1 Phase / PJ-5V15W□NAOthers
Delta RoHS Compliant
Restriction of the usage of hazardous substances
The European directive 2011/65/EU limits the maximum impurity level of homogeneous materials such as lead,mercury, cadmium, chrome, polybrominated flame retardants PBB and PBDE for the use in electrical andelectronic equipment. RoHS is the abbreviation for “Restriction of the use of certain hazardous substances inelectrical and electronic equipment”.
This product conforms to this standard.

Conformal Coating
The Protective Coating Technology
Delta Electronics Group has designed the perfect dipping technique which penetrates everywhere including
under device, and prevents leakage. The conformal coating dipping can be applied to PCBs or circuit board.
The coating preserves the performance of precision electronic primarily by preventing ionizable contaminants
such as salt from reaching circuit nodes, where the material slumps around sharp edges. This can be a problem
especially in highly conversing atmosphere.

Attention
Delta provides all information in the datasheets on an “AS IS” basis and does not offer any kind of warranty through the information forusing the product. In the event of any discrepancy between the information in the catalog and datasheets, the datasheets shall prevail(please refer to www.DeltaPSU.com for the latest datasheets information). Delta shall have no liability of indemnification for any claim
or action arising from any error for the provided information in the datasheets. Customer shall take its responsibility for evaluation ofusing the product before placing an order with Delta.
Delta reserves the right to make changes to the information described in the datasheets without notice.

11All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (November 2018, Rev. 02)