PJ-24V100WCNA

**TECHNICAL DATASHEET** 

**PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## **PJ** 

## **Highlights & Features** 

- Universal AC Input (85Vac – 264Vac) 

- Low Inrush Current / Low Leakage Current 

- High efficiency and PF factor to conserve energy 

- Conforms to harmonic current IEC/EN 61000-3-2, Class A 

- Conformal coating on PCBA to protect against chemical and dust pollutants 

- Remote ON/OFF (Optional for 100W) 

- Versatile configuration options: Open Frame, L Frame, Enclosed 

- Long life capacitors 

## **Safety Standards** 

CB Certified for worldwide use 

**Model Number:** PJ-24V100W□□A **Unit Weigh** t **: Open Frame** : 0.26 kg (0.57 lb) **Enclosed** : 0.42 kg (0.92 lb) **Dimensions (L x W x D): Open Frame** : 155 x 62 x 33.5 mm (6.10 x 2.44 x 1.32 inch) **Enclosed** : 185 x 72 x 45 mm (7.28 x 2.83 x 1.77 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. The built-in active PFC provides PF > 0.97 and fulfills Harmonic Current Emission according to IEC/EN 61000-3-2. The PJ series is certified for EMC standards according to EN 55011 for industrial, scientific and medical (ISM) radio-frequency equipment and EN 55032 for Industrial Technology Equipment (ITE) radio-frequency 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 major international safety standards according to EN/UL 62368-1 standards and are fully compliant with RoHS Directive for environmental protection. 

## **Model Information** 

PJ Open Frame Power Supply 

|**ModelNumber**|**ModelNumber**|**Input Voltage Range**|**Input Voltage Range**||**Rated OutputVoltage**|**Rated OutputVoltage**|**Rated Output Current**|**Rated Output Current**|
|---|---|---|---|---|---|---|---|---|
|PJ-24V100W□□A||85-264Vac|||24Vdc||4.30A||
|**Model Numbering**|||||||||
|||||||**CC Code**|||
|**PJ –**|**24V**|**100W**|□|||□||**A**|
|PJ Series|Output Voltage Output Power|Output Voltage Output Power|Product Type|||Remote ON/OFF Function||Remote ON/OFF Function<br>Delta Standard|
||||B - Open Frame||B - Open Frame|N - No Remote ON/OFF|||
||||L - L Frame|||R - With Remote ON/OFF|||
||||C - Enclosed||||||



## **Model Numbering** 

All parameters are specified at 25°C ambient and AC input unless otherwise indicated. 1 **www.DeltaPSU.com (October 2020, Rev.06)** 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## **Specifications** 

## Input Ratings / Characteristics 

|**Specifications**<br>Input Ratings / Characteristics||
|---|---|
|Nominal Input Voltage|100-240Vac|
|Input Voltage Range|85-264Vac|
|Nominal Input Frequency|50-60Hz|
|Input FrequencyRange|47-63Hz|
|Input Current|1.30A  typ. @ 100Vac, 0.65A typ. @ 200Vac|
|Efficiencyat 100% Load|86.0% typ.@100Vac, 89.0% typ.@200Vac|
|Max Inrush Current(Cold Start)|15A typ.@100Vac, 30A typ.@200Vac|
|Power Factor Correction at 100% Load|0.99 typ. @ 100Vac, 0.98 typ. @ 200Vac|
|Leakage Current|0.2mA@100Vac, 0.4mA@240Vac|



## Output Ratings / Characteristics* 

|Output Ratings / Characteristics*||
|---|---|
|Nominal Output Voltage|24Vdc|
|Factory Set Point Tolerance|24Vdc ± 1% (initial set point tolerance from factory)|
|Output Voltage Adjustment Range|21.6-26.4Vdc|
|Output Current|4.30A (103.2W max.)|
|Output Power|103.2W|
|Line Regulation|< 96mV|
|Load Regulation|< 150mV|
|Ripple(20MHz)|< 120mVpp@0°C to 50°C, < 160mVpp@-10°C to 0°C|
|Ripple Noise(20MHz)|< 150mVpp @0°C to 50°C, < 180mVpp @-10°C to 0°C|
|Start-up Time|500ms typ.@100Vac(100% load)|
|Hold-up Time|20ms typ. @ 100Vac (100% load)|
|Dynamic Response<br>(Overshoot & Undershoot O/P Voltage)|± 5% @ 0-50% load and 50-100% load<br>(Slew Rate: 0.1A/µS)|
|Start-upwith Capacitive Loads|8,000µF Max|



*For power de-rating from 50°C to 70°C, see power de-rating on page 3 

## Mechanical 

|Mechanical|Mechanical||
|---|---|---|
|Case Cover / Chassis||SGCC|
|Dimensions|Open Frame<br>Enclosed|155 x 62 x 33.5 mm (6.10 x 2.44 x 1.32 inch)<br>185 x 72 x 45 mm(7.28 x 2.83 x 1.77 inch)|
|Unit Weight|Open Frame<br>Enclosed|0.26 kg (0.57 lb)<br>0.42 kg (0.92 lb)|
|Indicator||NA|
|CoolingSystem||Convection|
|Terminal|Input|JST B3P5-VH(LF)(SN)|
||Output|JST B8P5-VH(LF)(SN)|
|Wire||AWG 22-18|
|Noise(1 Meter frompower supply)||Sound Pressure Level(SPL)< 25dBA|



All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

2 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## Environment 

|Environment|||
|---|---|---|
|Surrounding Air Temperature|Operating|-10°C to +70°C|
||Storage|-25°C to +75°C|
|Power De-rating||Refer to Engineering Data Fig.1.1~Fig.1.5<br>on Page 8~10|
|OperatingHumidity||5 to 95% RH(Non-Condensing)|
|OperatingAltitude||0 to 5,000 Meters(16,400 ft)|
|Shock Test|Non-Operating|IEC 60068-2-27, 196.1m/S² (20G),11ms, once along X, Y, and<br>Z axis|
|Vibration|Operating|IEC 60068-2-6, 10Hz to 55Hz @ 19.6m/S² (2G); 3 min period,<br>60 min per axis for all X, Y, Z direction|
|Over Voltage Category||II|
|Over Voltage Category<br>Pollution Degree||2|



## Protections 

|Protections||
|---|---|
|Overvoltage|27.6-33.6V, Latch Mode|
|Overload / Overcurrent|> 105% of rated load current, Hiccup Mode,<br>Non-Latching (Auto-Recovery)|
|Over Temperature|Latch Mode|
|Short Circuit|Hiccup Mode, Non-Latching<br>(Auto-Recoverywhen the fault is removed)|
|Internal Fuse at L pin|T3.15AH|
|Protection Against Shock|Class I with PE* connection|



*PE: Primary Earth 

## Reliability Data 

|Reliability Data||
|---|---|
|MTBF|> 200,000 hrs. asper JEITA RCR-9102B|
|Expected Cap Life Time|10years(115Vac, 50% load@40°C)|



## Safety Standards / Directives 

|Safety Standards / Directives|Safety Standards / Directives||
|---|---|---|
|Safety Entry Low Voltage||SELV (EN 60950-1)|
|Electrical Safety|TUV Bauart<br>UL/cUL recognized<br>CB scheme|EN 60950-1, EN 62368-1<br>UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E131881)<br>UL 62368-1 and CSA C22.2 No. 62368-1 (File No. E131881)<br>IEC 60950-1, IEC 62368-1|
|CE||In conformance with EMC Directive 2014/30/EU and Low<br>Voltage Directive 2014/35/EC|
|Galvanic Isolation|Input to Output|3.0KVac|
||Input to Ground|2.0KVac|
||Output to Ground|0.5KVac|



All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

3 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## EMC 

|EMC||
|---|---|
|Emissions(CE & RE)|CISPR 32, EN 55032, FCC Title 47: Class B|
|Immunity||
|Electrostatic Discharge<br>IEC 61000-4-2|Level 4 Criteria A1)<br>Air Discharge: 15kV<br>Contact Discharge: 8kV|
|Radiated Field<br>IEC 61000-4-3|Level 3 Criteria A1)<br>80MHz-1GHz, 10V/M with 1kHz tone / 80% modulation|
|Electrical Fast Transient / Burst<br>IEC 61000-4-4|Level 3 Criteria A1)<br>2kV|
|Surge<br>IEC 61000-4-5|Level 3 Criteria A1)<br>Common Mode2): 2kV<br>Differential Mode3): 1kV|
|Conducted<br>IEC 61000-4-6|Level 3 Criteria A1)<br>150kHz-80MHz, 10Vrms|
|Power Frequency Magnetic Fields<br>IEC 61000-4-8|Criteria A1)<br>Magnetic field strength 30A/Meter|
|Voltage Dips and Interruptions<br>IEC 61000-4-11|100% dip; 1 cycle (20ms); Self Recoverable|
|Low Energy Pulse Test (Ring Wave)<br>IEC 61000-4-12|Level 3 Criteria A1)<br>Common Mode2): 2kV<br>Differential Mode3): 1kV|
|Harmonic Current Emission|IEC/EN 61000-3-2, Class A|
|Voltage Fluctuation and Flicker|IEC/EN 61000-3-3|



1) Criteria A: Normal performance within the specification limits 

2) Asymmetrical: Common mode (Line to earth) 

3) Symmetrical: Differential mode (Line to line) 

## **Block Diagram** 

All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

4 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## **Dimensions** 

## **Open Frame** 

**L x W x D:** 155 x 62 x 33.5 mm (6.10 x 2.44 x 1.32 inch) 

## **L Frame** 

**L x W x D:** 185 x 72 x 45 mm (7.28 x 2.83 x 1.77 inch) 

|**Item Device**|**DeviceDescription**|
|---|---|
|1|Input Connector|
|2|Output Connector|
|3|VR|
|4|Remote ON/OFF (JST B2B-XH-A)|
|5|Chassis|



## **Notes** 

- Dimensions are in mm 

- • For information on Mounting Torque, and I/O Connector and Housing, please refer to the Instruction Manual. 

- • For L Frame type: There are 6 threaded mounting holes and 5 normal mounting holes. 

- • For Open Frame type: There are 4 normal mounting holes. 

All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

5 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## **Enclosed** 

**L x W x D:** 185 x 72 x 45 mm (7.28 x 2.83 x 1.77 inch) 

**Item Device Description** 

- 1 Input Connector 2 Output Connector 3 VR 

- 4 Remote ON/OFF (JST B2B-XH-A) 

## **Notes** 

   - Dimensions are in mm 

   - For information on Mounting Torque, and I/O Connector and Housing, please refer to the Instruction Manual. 

   - • For Enclosed type: There are 6 threaded mounting holes and 5 normal mounting holes. 

- 5 Cover 6 Chassis 

All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

6 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## **Assembly & Installation** 

## Assembly Reference 

**==> picture [370 x 33] intentionally omitted <==**

**----- Start of picture text -----**<br>
 Open Frame   L Frame / Enclosed<br>If place metal plate on the<br>TOP SIDE bottom of PCB, please connect  TOP SIDE<br>to PE.<br>**----- End of picture text -----**<br>


For safety reasons, please ensure the mounted device is kept at a) For Open Frame Type ≥ 8mm (0.315 inch),  b) For with Case Type ≥ 4mm (0.16 inch) safety distance at all sides from other components and equipments. **Please insert an insulation sheet between the system and product, if the safety distance is less than 4mm (0.16 inch).** 

- Use flexible cable (stranded or solid) of AWG No. 22-18. Please refer to Table 1 for the recommended Housing and Terminal. 

- • For the Remote ON/OFF function, use flexible cable (stranded or solid) of AWG No. 28-22. 

||**Connector (Board Mounting)**|**Housing**|**Terminal**|
|---|---|---|---|
|**Input (JST)**|B3P5-VH(LF)(SN)|VHR-5N|SVH-21T-P1.1|
|**Output (JST)**|B8P-VH(LF)(SN)|VHR-8N||
|**Remote ON/OFF Function**<br>**(Option)**|B2B-XH-A(LF)(SN)|XHP-2|SXH-001T-P0.6|



All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

7 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## Mounting Orientation 

- Any excessive twisting or bending may damage the device’s PCB. Please handle the device with care. 

- The device is not recommended to be placed on low thermal conductive surfaces. For example, plastics. 

- • Prevent any foreign metal, particles or conductors from entering the device through the openings during installation. It may cause: -Electric shock; Safety hazard; Product failure. 

- • **The power supply must be mounted by metal screws onto a grounded metal surface. It is highly recommended that the Earth terminal on the connector be connected to the grounded metal surface.** 

## **Engineering Data** 

## **Convection** 

Output Load De-rating VS Surrounding Air Temperature 

**==> picture [113 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
 Open Frame / L Frame<br>**----- End of picture text -----**<br>


**==> picture [59 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
 Enclosed<br>**----- End of picture text -----**<br>


- Fig.1.1 De-rating for Mounting Orientation A, B > 50°C de-rate power by 2.5% / °C De-rating for Mounting Orientation C > 45°C de-rate power by 2% / °C De-rating for Mounting Orientation D > 35°C de-rate power by 2% / °C De-rating for Mounting Orientation E, F > 40°C de-rate power by 2% / °C 

- Fig.1.2 De-rating for Mounting Orientation A, B > 40°C de-rate power by 2.5% / °C De-rating for Mounting Orientation C > 35°C de-rate power by 2% / °C De-rating for Mounting Orientation D, E > 30°C de-rate power by 2% / °C De-rating for Mounting Orientation F > 35°C de-rate power by 2.4% / °C 

All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

8 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## **Forced Cooling** (Air Velocity > 0.7m/s) 

Output Load De-rating VS Surrounding Air Temperature 

- 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. 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. 

2. 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 the surrounding air temperature is lowered or the load is reduced as far as necessary to keep the device in working condition. 

3. Depending on the surrounding air temperature and output load delivered by the power supply, the device housing can be very hot! 4. If the device has to be mounted in any other orientation, please contact **info@deltapsu.com** for more details. 

All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

9 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## Output Load De-rating VS. Input Voltage 

- No output power de-rating for the input voltage range from 90Vac to 264Vac 

Fig.1.5 De-rating for Mounting Orientation A to F < 90Vac de-rate power by 2% / V 

## **Functional Manual** 

## Remote ON/OFF Function 

You can remotely control the power supply unit to turn ON/OFF by using an external DC source. Follow the DC power source voltage and current limiting defined in the table below. 

**==> picture [521 x 72] intentionally omitted <==**

**----- Start of picture text -----**<br>
Remote ON/OFF Connector (Optional)<br>Voltage Between<br>Built-in Resistor Ri (ohm)  RC+ and RC- (V) Input Current (mA)<br>Output ON  Output OFF<br>1k  5-12.5  0-0.5  20 Max<br>a|<br>**----- End of picture text -----**<br>


## **Notes** 

1. Remote ON/OFF circuits are isolated from input, output and PE. 

2. Please check if the polarity of the wire connector is the same as the external DC source. If not, the power would not turn on and the internal components may be damaged. 

3. You do not need an external resistance RO for current limit while the output voltage of external DC source is within the range of    5- 12.5V. If the output voltage exceeds 12.5V, please use the following equation for the value of current limit resistance RO. 

- [𝑉𝑉−(3.5 + 0.006𝑅𝑅][𝑖𝑖][)] 

- 𝑅𝑅𝑂𝑂 =[𝑉] 0.006 

All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

10 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## **Functions** 

## Start-up Time 

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

## Rise Time 

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

## Hold-up Time 

Time 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** 

## Dynamic Response 

The power supply output voltage will remain within ±5% of its steady state value, when subjected to a dynamic load 0% to 100% of its rated current. 

All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

11 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## 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 peak value decreases exponentially during subsequent cycles of AC voltage. 

## Short Circuit Protection (Auto-Recovery) 

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 the illustration in the OLP/OCP section on this page. The power supply will return to normal operation after the short circuit is removed. 

## Overload & Overcurrent Protections (Auto-Recovery) 

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 and once the power supply has reached its maximum power limit, the protection is activated and the power supply will go into “Hiccup mode” (Auto-Recovery). The power supply will recover once the fault condition of the OLP and OCP is removed and IO is back within the specifications. 

## Overvoltage Protection (Latch Mode) 

The power supply’s overvoltage circuit will be activated when its internal feedback circuit fails. The output voltage shall not exceed its specifications as described in “Protections” section. Power supply will latch, and require removal/re-application of input AC voltage in order to restart. 

## **The power supply should be latch.** 

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 (Latch Mode) 

As described in load de-rating section, the power supply also has Over Temperature Protection (OTP). In the event of a higher operating temperature at 100% load; or, when the operating temperature is beyond what is recommended in the de-rating graph, the OTP circuit will be activated. When activated, power supply will latch off, until the surrounding air temperature drops to its normal operating temperature or the load is reduced as recommended in the de-rating graph. Removal/re-application of input AC voltage will then be required in order to restart. 

All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

12 

**TECHNICAL DATASHEET** 

## **PJ Open Frame Power Supply** 24V 100W 1 Phase / PJ-24V100W□□A 

## **Other** 

## PFC – Norm EN 61000-3-2 

## **Line Current Harmonic content** 

Typically, the input current waveform is not sinusoidal due to the periodical peak charging of the input capacitor. In industrial environment, complying with EN 61000-3-2 is only necessary under special conditions. Complying to this standard can have some technical drawbacks, such as lower efficiency as well as some commercial aspects such as higher purchasing costs. Frequently, the user does not profit from fulfilling this standard, therefore, it is important to know whether it is mandatory to meet this standard for a specific application. 

## Attention 

Delta provides all information in the datasheets on an “AS IS” basis and does not offer any kind of warranty through the information for using 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 of using the product before placing an order with Delta. 

Delta reserves the right to make changes to the information described in the datasheets without notice. 

All parameters are specified at 25°C ambient and AC input unless otherwise indicated. **www.DeltaPSU.com (October 2020, Rev.06)** 

13