DPP480-48-1

AC-DC CONVERTER, DIN RAIL, 1 O/P, 480W, 10A, 48V

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: TDK-LAMBDA
Product type:
Power Supply Applications:ITE; No. of Outputs:1 Output; Output Power Max:480W; Output Voltage - Output 1:48VDC; Output Current - Output 1:10A; Output 18M4560
Product Range: DPP Series

Delivery and price
Units per pack	10
Price	274.28 €
Current stock	10+
Lead time	30 days

Datasheet

- Low Cost 

- 24 or 48V Outputs 

- Wide Range AC Input 

- Active PFC 

- Parallel Function Switch 

- -40°C to +71°C Operation 

## **Key Market Segments & Applications** 

## DPP480 Series 

480W Single Output DIN Rail Mount Power Supplies 

Key Market Segments & Applications Industrial Controls: Motor Control Systems Factory Automation: Process Control, Automotive, Chemical Processing Test & Measurement: Burn in & Test, Instrumentation Measurement 

## DPP480 Features and Benefits 

|Features|Benefits|
|---|---|
|• PFC Compliant to EN61000-3-2|• Supports Global Use|
|• UL508 Approvals|• Easier System Configuration|
|• TS35/7.5 or TS35/15 DIN Rail Mounting|• Easy System Integration|



## **Specifications** 

|• UL508 Approvals<br>• TS35/7.5 or TS35/15 DIN Rail Mounting<br>**Specifications**|• TS35/7.5 or TS35/15 DIN Rail Mounting|• TS35/7.5 or TS35/15 DIN Rail Mounting|• Easier System Configuration<br>• Easy System Integration|• Easier System Configuration<br>• Easy System Integration|• Easier System Configuration<br>• Easy System Integration||
|---|---|---|---|---|---|---|
||MODELS||**DPP480-24-1**|||**DPP480-48-1**|
|ITEMS|||||||
|AC Input Voltage range||VAC|||90 - 264VAC||
|Input Frequency||Hz|||47 - 63Hz||
|Inrush Current (115 / 230VAC)||A|||25 / 50A|25 / 50A|
|Power Factor||-|Meets EN61000-3-2 Class A, typ 0.99 at 230VAC input||||
|Input Current (115/230VAC)||A|||4.9 / 2.5A|4.9 / 2.5A|
|Output Voltage||V|24V|||48V|
|Output Current||A|20A|||10A|
|Output Voltage Adjustment Range||-|22.5 - 28.5V|||47 - 56V|
|Output Voltage Accuracy||%|||-0, +1% of Nominal||
|Line Regulation||%|||±0.5%||
|Load Regulation||%||±0.5% (±5% when set in parallel mode)|||
|Ripple and Noise (20MHz BW)||mV|||100mV||
|Overcurrent Protection (Typ)||-|||120 - 140%|120 - 140%|
|Overvoltage Protection||V|30 - 33V|||57 - 63V|
|Hold Up Time (115VAC input)||ms|||> 30ms||
|Efficiency (typ)||%|89%|||90%|
|Parallel operation||-|Set in single or parallel (droop) mode - maximum of 3 units||||
|LED Indicators||-||Green LED = On, Red LED = DC Output Low|Green LED = On, Red LED = DC Output Low|Green LED = On, Red LED = DC Output Low|
|DC Good Relay (24V model only)||-|0.3A rated normally open relay contacts, closes when output is above 17.6 - 19.4V||0.3A rated normally open relay contacts, closes when output is above 17.6 - 19.4V||
|Operating Temperature||--|-40°C to +71°C (Derate linearly 2.5%/°C from 56°C to 71°C)|-40°C to +71°C (Derate linearly 2.5%/°C from 56°C to 71°C)(2)|||
|Storage Temperature||-|||-40°C to +85°C||
|Operating Humidity||-|||20 - 95% RH (non condensing)||
|Cooling|(1)|-|||Convection||
|Withstand Voltage||-||Input to Output 3kVAC for 1 min.|||
|Isolation Resistance||Ω|>100MΩat 25°C & 70%RH, Output to Ground 500VDC||at 25°C & 70%RH, Output to Ground 500VDC||
|Safety Agency Approvals|Safety Agency Approvals|-|UL508 Listed, IEC/UL/CSA/EN62368-1, 60950-1, CE Mark|UL508 Listed, IEC/UL/CSA/EN62368-1, 60950-1, CE Mark|||
|Conducted & Radiated EMI||-|||EN55022 class B||
|Weight (Typ)||g|||1920g||
|Size (WxHxD)||mm|||175 x 125 x 123||
|Case material||-|||Metal||
|Warranty||yrs|||3||



**Notes:** (1) Recommend 1" clearance on all sides 

DPP480 Series 

**1** 

|**Model Selector**||||||
|---|---|---|---|---|---|
|**Model**|**Output**|**Output**|**Output**|**Max. Output**|**Efficiency at**|
||**Voltage (V)**|**Adjust (V)**|**Curr. (A)**|**Power (W)**|**Full Load (%)**|
|DPP480-24-1|24|22.5 - 28.5|20|480|89|
|DPP480-48-1|48|47.0 - 56.0|10|480|90|



For plug type connectors add suffix **‘B’** to part number 

## PIN Assignments 

|Pin#|Function|
|---|---|
|1|DC Good Relay|
|2|DC Good Relay|
|3|V+|
|4|V+|
|5|V-|
|6|V-|
|7|GND|
|8|N|
|9|L|



DPP480 Series 

**2** 

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DPP480 Series 

**3** 

## **TDK-Lambda France SAS** 

Tel: +33 1 60 12 71 65 tlf.fr-powersolutions@tdk.com www.emea.lambda.tdk.com/fr 

## **TDK-Lambda Americas** 

Tel:  +1 800-LAMBDA-4 or 1-800-526-2324 tla.powersolutions@tdk.com www.us.lambda.tdk.com 

## **Italy Sales Office** 

Tel: +39 02 61 29 38 63 tlf.it-powersolutions@tdk.com www.emea.lambda.tdk.com/it 

## **Netherlands** 

## **TDK Electronics do Brasil Ltda** 

Tel: +55 11 3289-9599 sales.br@tdk-electronics.tdk.com www.tdk-electronics.tdk.com/en 

tlf.nl-powersolutions@tdk.com www.emea.lambda.tdk.com/nl 

## **TDK-Lambda Germany GmbH** 

Tel: +49 7841 666 0 tlg.powersolutions@tdk.com www.emea.lambda.tdk.com/de 

## **TDK-Lambda Corporation** 

Tel: +81-3-6778-1113 www.jp.lambda.tdk.com 

## **TDK-Lambda (China) Electronics Co. Ltd.** 

Tel: +86 21 6485-0777 tlc.powersolutions@tdk.com www.lambda.tdk.com.cn 

## **Austria Sales Office** 

Tel: +43 2256 655 84 tlg.at-powersolutions@tdk.com www.emea.lambda.tdk.com/at 

## **Switzerland Sales Office** 

Tel: +41 44 850 53 53 tlg.ch-powersolutions@tdk.com www.emea.lambda.tdk.com/ch 

## **Nordic Sales Office** 

## **TDK-Lambda Singapore Pte Ltd.** 

Tel: +65 6251 7211 tls.marketing@tdk.com www.sg.lambda.tdk.com 

## **TDK India Private Limited, Power Supply Division** 

Tel:   +91 80 4039-0660 mathew.philip@tdk.com www.sg.lambda.tdk.com 

Tel: +45 8853 8086 tlg.dk-powersolutions@tdk.com www.emea.lambda.tdk.com/dk 

## **TDK-Lambda UK Ltd.** 

Tel: +44 (0) 12 71 85 66 66 tlu.powersolutions@tdk.com www.emea.lambda.tdk.com/uk 

## **TDK-Lambda Ltd.** 

Tel: +9 723 902 4333 tli.powersolutions@tdk.com www.emea.lambda.tdk.com/il-en 

For Additional Information, please visit DPP480 Feb24 v11 ~~—~~ https://product.tdk.com/en/power/ 

DPP480 SeriesSeries 

**4** 

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Updated at June 4, 2026

TDK-Lambda is globally recognized as a premier manufacturer of highly reliable power supply solutions and power management equipment. With a strong engineering heritage, the company is a trusted partner for mission-critical applications across the industrial, medical, telecommunications, and test and measurement sectors, delivering components that meet stringent international performance and safety standards. Our extensive portfolio of TDK-Lambda products is heavily focused on comprehensive power and line protection, highlighted by a vast selection of industry-leading AC/DC converters. Engineered to deliver exceptional efficiency and stable performance in demanding environments, these power supplies form the backbone of our offering and are built to support the rigorous power demands of modern electronic infrastructure. To complement these primary power solutions, we also offer a targeted range of high-performance DC/DC converters designed for precise, board-level voltage regulation. Furthermore, to ensure the optimal performance and longevity of these power systems, our catalog includes specialized cooling and thermal management components, such as natural convection heat sinks, providing complete thermal stability for your most critical designs.

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