TGRF350-24

AC/DC Enclosed Power Supply (PSU), 1 Outputs, 350 W, 24 V, 14.6 A

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Manufacturer: TIGER POWER SUPPLIES
Product type: AC / DC Enclosed Power Supplies
SVHC: To Be Advised
Product Range: TGRF350 Series
No. of Outputs: 1Outputs
Output Power Max: 350W
Current, Output 4: -
Input Voltage VAC: 85V AC to 305V AC
Power Supply Output Type: Fixed
Output Current - Output 1: 14.6A
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 24V
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Output Voltage - Output 4: -
Power Supply Applications: -

Delivery and price
Units per pack	3
Price	65.89 €
Current stock	10+
Lead time	30 days

Datasheet

**350W Fanless Industrial Power Supply Series TGRF350-XX** 

## **FEATURES** 

- **Universal 85 - 305VAC or 120 - 430VDC Input voltage** 

- **Accepts AC or DC input (dual-use of same terminal)** 

- **Semi-potted process, fanless design** 

- **Operating ambient temperature range: -40** ℃ **to +85** ℃ 

- **Low standby power consumption, high efficiency** 

- **Active PFC** 

- **150% peak load output for 1 second** 

- **High I/O isolation test voltage up to 4000VAC** 

**==> picture [144 x 16] intentionally omitted <==**

**----- Start of picture text -----**<br>
Report<br>UL62368-1 EN62368-1 GB4943.1 BS EN 62368-1<br>**----- End of picture text -----**<br>


- **Output short circuit, over-current, over-voltage, over-temperature protection** 

- **Operating altitude up to 5000m** 

- **Safety according to EN61558, EN60335** 

_**TGRF350-XX series is one of Tiger Power Supplies' enclosed fanless semi-potted ultra narrow AC-DC switching power supply, it is suitable for industrial and outdoor occasions where the application environment is relatively harsh. It features 305VAC operating conditions, universal AC input and at the same time accepts DC input voltage, cost-effective, high PF value, high efficiency, high reliability, 150% peak load output and operating altitude up to 5000m. These converters offer excellent EMC performance and meet EN/UL/BS EN62368, EN60335, EN61558, GB4943 standards and they are widely used in areas of industrial, lighting, electricity, security, telecommunications, smart home etc.**_ 

## **Selection Guide** 

|**Selection** **Guide**|**Selection** **Guide**|**Selection** **Guide**|**Selection** **Guide**|**Selection** **Guide**|**Selection** **Guide**|**Selection** **Guide**|**Selection** **Guide**|
|---|---|---|---|---|---|---|---|
|**Certification**|**Part** **No.***|**Rated** **Output**<br>**Power** **(W)***|**Nominal** **Output**<br>**Voltage** **and**<br>**Current** **(Vo/Io)***|**Output** **Voltage**<br>**Adjustable**<br>**Range** **(V)**|**Efficiency** **at**<br>**230VAC** **(%)**<br>**Typ.**|**Room** **Temperature**<br>**Max.** **Capacitive** **Load**<br>**(µF)**|**Low** **Temperature**<br>**Max.** **Capacitive**<br>**Load** **(µF)**|
|**UL/EN/CCC/**<br>**BS**|**TGRF350-5**|**300**|**5V/60A**|**4.5-5.5**|**90**|**12000**|**6000**|
||**TGRF350-12**|**350.4**|**12V/29.2A**|**11.4-12.6**|**92**|**10000**|**4000**|
||**TGRF350-24**|**350.4**|**24V/14.6A**|**22.8-25.2**|**94**|**8000**|**3000**|
||**TGRF350-36**|**351**|**36V/9.75A**|**34.2-37.8**|**94**|**6000**|**2000**|
||**TGRF350-48**|**350.4**|**48V/7.32A**|**45.6-50.4**|**94**|**4000**|**1000**|
|**Note:** **1.*Under** **any** **conditions,** **the** **total** **power** **of** **the** **product** **should** **not** **exceed** **the** **rated** **output** **power,** **and** **the** **output** **current** **should** **not** **exceed** **the** **rated**<br>**output** **current;**||||||||



**Note: 1.*Under any conditions, the total power of the product should not exceed the rated output power, and the output current should not exceed the rated output current;** 

## **Input Specifications** 

|**Input** **Specifications**|**Input** **Specifications**|**Input** **Specifications**|**Input** **Specifications**|**Input** **Specifications**|**Input** **Specifications**|**Input** **Specifications**|
|---|---|---|---|---|---|---|
|**Item**|**Operating** **Conditions**||**Min.**|**Typ.**|**Max.**|**Unit**|
|**Input** **Voltage** **Range**|**AC** **input**||**85**|**--**|**305**|**VAC**|
||**DC** **input**||**120**|**--**|**430**|**VDC**|
|**Input** **Voltage** **Frequency**|||**47**|**--**|**63**|**Hz**|
|**Input** **Current**|**115VAC**||**--**|**--**|**4**|**A**|
||**230VAC**||**--**|**--**|**2**||
|**Inrush** **Current**|**115VAC**|**Cold** **start**|**--**|**30**|**--**||
||**230VAC**||**--**|**60**|**--**||
|**Power** **Factor**|**115VAC**|**Full** **load**|**0.98**|**--**|**--**|**--**|
||**230VAC**||**0.98**|**--**|**--**||
|**Leakage** **Current**|**240VAC**||＜**0.5mA**||||
|**Hot** **Plug**|||**Unavailable**||||



www.TigerPowerSupplies.com 

1 

**350W Fanless Industrial Power Supply Series TGRF350-XX** 

**Output Specifications** 

**==> picture [536 x 684] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|Item|Operating|Conditions|Min.|Typ.|Max.|Unit|
|GO|
|5V|--|±2|--|
|Output|Voltage|Accuracy|Full|load|range|
|12V/24V/36V/48V|--|±1|--|
|aee|
|5V|--|±0.5|--|
|Line|Regulation|Rated|load|%|
|12V/24V/36V/48V|--|±0.3|--|
|eses|
|5V|--|±1|--|
|Load|Regulation|0%|-|100%|load|
|12V/24V/36V/48V|--|±0.5|--|
|es|ee|
|20MHz|bandwidth|es|5V/12V|--|ee|--|200|
|Ripple|&|Noise*|mV|
|(peak-to-peak|value),|25|℃|24V/36V/48V|--|--|240|
|a|e|e|
|Minimum|Load|--|0|--|%|
|ee|Stand-by|Power|Consumption|ee|--|ee|--|--|W|
|a|Hold-up|Time|Room|temperature,|full|load,|115VAC/230VAC|--|12|--|ms|
|a|GO|
|Short|Circuit|Protection|Hiccup,|continuous,|self-recovery|
|110%|-|200%|Io,|delay|protection,|delay|
|Room|temperature,|high|temperature|time|1s,|self-recovery|after|the|abnormality|
|is|removed|
|Over-current|Protection|
|>|110%|Io,|delay|protection,|delay|time|1s,|
|Low|temperature|self-recovery|after|the|abnormality|is|
|removed|
|5V|≤|6.5VDC|(Output|voltage|hiccup)|
|et|aeeeee|
|12V|≤|15.6VDC|(Output|voltage|hiccup)|
|Over-voltage|Protection|24V|≤|31.6VDC|(Output|voltage|hiccup)|
|a|
|36V|≤|46.8VDC|(Output|voltage|hiccup)|
|a|48V|≤|62.4VDC|(Output|voltage|hiccup)|
|SSSS=_=——|
|Output|voltage|turn|off,|self-recovery|
|Over-temperature|Protection|
|after|the|temperature|drops|
|ee|Note:|*The|“Tip|and|barrel|method”|is|used|a|for|ripple|and|noise|test,|output|parallel|47uF|electrolytic|capacitor|and|0.1uF|ceramic|capacitor,|please|refer|to|
|pT|Enclosed|Switching|Power|Supply|Application|Notes|for|specific|information.|
|pe|General|Specifications|
|Item|Operating|Conditions|Min.|Typ.|Max.|Unit|
|ee|Input|-|2000|--|--|
|Isolation|oe|Input|-|output|Electric|strength|test|for|1min.,|leakage|current|<5mA|pT|4000|--|--|VAC|
|Test|
|pe|Output|-|pT|1500|--|--|
|ce|Input|-|||50|--|--|
|Insulation|
|ee|Input|-|output|At|500VDC|||50|--|--|M|Ω|
|Resistance|
|pe|Output|-|||50|--|--|
|Operating|Temperature|oe|||-40|--|+85|
|℃|
|Storage|Temperature|-40|--|+85|
|Ceee|||
|Operating|Humidity|--|--|--|
|Non-condensing|%RH|
|Storage|Humidity|10|--|95|
|pO——|es|With|aluminum|plate*|+55|℃|to|+85|℃|a|2.5|--|--|
|+55|℃|to|+70|℃|3.33|--|--|
|Others|
|Operating|+70|℃|to|+85|℃|1.33|--|--|
|Power|Derating|temperaturederating|Withoutaluminum|230VAC|eeee|+55|℃|to|+70|℃|ee|2|--|--|%/|℃|
|plate|5V|+70|℃|to|+85|℃|1.33|--|--|
|———EEee|
|110VAC|+55|℃|to|+85|℃|1.33|ee|--|--|
|DO|Input|voltage|derating|es|80VAC|-|100VAC|ee|es|2|--|--|%/VAC|

**----- End of picture text -----**<br>


www.TigerPowerSupplies.com 

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## **350W Fanless Industrial Power Supply Series TGRF350-XX** 

|**350W** **Fanless Industrial Power**<br>**TGRF350-XX**|**Fanless Industrial Power** **Supply Series**|eyPowerSupplies|
|---|---|---|
|**Safety** **Standard**||**UL62368-1,** **GB4943.1** **safety** **approved** **&**<br>**EN62368-1,** **BS** **EN62368-1** **(Report)** **Design**<br>**refer** **to** **EN61558-1,** **EN60335-1**|
|**Safety** **Class**||**CLASS** **I**|
|**MTBF**|**MIL-HDBK-217F@25**℃|≥**300,000** **h**|
|**Note:** ***In** **order** **to** **optimize** **the** **heat** **dissipation** **performance,** **when** **the** **aluminum** **plate** **is** **used** **for** **auxiliary** **heat** **dissipation,** **please** **note:** **1.** **The** **size** **of** **the** **aluminum** **plate** **is**<br>**450mm** **×** **450mm** **×** **3mm;** **2.** **The** **surface** **of** **the** **aluminum** **plate** **mast** **be** **coated** **with** **thermal** **grease;** **3.** **The** **product** **must** **be** **tightly** **attached** **to** **the** **aluminum** **plate.**|||



## **Mechanical Specifications** 

|**Case** **Material**|**Metal** **(AL6063,** **SGCC)**|
|---|---|
|**Dimensions**|**220.00mm** **x** **62.00mm** **x** **31.00mm**|
|**Weight**|**680g** **(Typ.)**|
|**Cooling** **Method**|**Free** **air** **convection**|



## **Electromagnetic Compatibility (EMC)** 

|**Electromagnetic** **Compatibility** **(EMC)**|**Electromagnetic** **Compatibility** **(EMC)**|**Electromagnetic** **Compatibility** **(EMC)**|**Electromagnetic** **Compatibility** **(EMC)**|
|---|---|---|---|
|**Emissions**|**CE**|**CISPR32/EN55032** **CLASS** **B**||
||**RE**|**CISPR32/EN55032** **CLASS** **B**||
||**Harmonic** **current**|**IEC/EN61000-3-2**<br>**CLASS** **A**||
||**Voltage** **flicker**|**IEC/EN6100-3-3**||
|**Immunity**|**ESD**|**IEC/EN** **61000-4-2** **Contact** **±6KV/Air** **±8KV**|**perf.** **Criteria** **A**|
||**RS**|**IEC/EN** **61000-4-3** **10V/m**|**perf.** **Criteria** **A**|
||**EFT**|**IEC/EN** **61000-4-4** **±2KV**|**perf.** **Criteria** **A**|
||**Surge**|**IEC/EN** **61000-4-5** **line** **to** **line** **±2KV/line** **to** **ground** **±** **4KV**|**perf.** **Criteria** **A**|
||**CS**|**IEC/EN61000-4-6** **10** **Vr.m.s**|**perf.** **Criteria** **A**|
||**Voltage** **dips,** **short** **interruptions**<br>**and** **voltage** **variations** **immunity**|**IEC/EN61000-4-11** **0%,** **70%**|**perf.** **Criteria** **B**|
||**Intercom** **interference** **test**|**MS-SOP-DQC-007**|**perf.** **Criteria** **B**|



## **Product Characteristic Curve** 

**With aluminum plate Without aluminum plate** 

- **Note: 1. With an AC input voltage between 85-100VAC and a DC input between 120-140VDC the output power must be derated as per the temperature derating curves;** 

   **2. This product is suitable for applications using natural air cooling; for applications in closed environment please consult Tiger Power.** 

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## **350W Fanless Industrial Power Supply Series TGRF350-XX** 

## **Dimensions and Recommended Layout** 

## **Installation Diagram** 

**==> picture [25 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 2<br>**----- End of picture text -----**<br>


**Figure 1 Figure 2 Note: 1. Figure 1 is a schematic diagram of side installation, install with M3 × 6 combination screws, derating refer to without aluminum plate curve; 2. Figure 2 is the schematic diagram of the bottom installation, install with M3 × 4 round head screws, it is necessary to apply thermal grease on the bottom of the product, derating refer to with aluminum plate curve.** 

www.TigerPowerSupplies.com 

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**350W Fanless Industrial Power Supply Series TGRF350-XX** 

## **Note:** 

**1. For additional information on Product Packaging please refer to** sales at Tiger Power Supplies 

**2. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25** ℃ **, humidity <75% RH with nominal input voltage and rated output load;** 

**3. The room temperature derating of 5** ℃ **/1000m is needed for operating altitude greater than 2000m;** 

**4. All index testing methods in this datasheet are based on our company corporate standards;** 

**5. In order to improve the efficiency at high input voltage, there will be audible noise generated, but it does not affect product performance and reliability;** 

**6. We can provide product customization service, please contact our technicians directly for specific information;** 

**7. Products are related to laws and regulations: see "Features" and "EMC";** 

**8. The out case needs to be connected to PE (** ce) **) of system when the terminal equipment in operating;** 

**9. The output voltage can be adjusted by the ADJ, clockwise to decrease;** 

**10. Our products shall be classified according to related environmental laws and regulations, and shall be handled by qualified units;** 

**11. The power supply is considered a component which will be installed into a terminal equipment. All EMC tests should be confirmed with the final equipment. Please consult** us **for EMC test operation instructions.** 

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5

Updated at June 4, 2026

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