TPS4000-48

AC/DC Enclosed Power Supply (PSU), ITE, 1 Outputs, 4 kW, 48 VDC, 83.3 A

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Manufacturer: TDK-LAMBDA
Product type: AC / DC Enclosed Power Supplies
SVHC: No SVHC (15-Jan-2018)
Product Range: TPS Series
No. of Outputs: 1Outputs
Output Power Max: 4kW
Current, Output 4: -
Input Voltage VAC: 350V AC to 528V AC
Power Supply Output Type: Adjustable, Fixed
Output Current - Output 1: 83.3A
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 48VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Output Voltage - Output 4: -
Power Supply Applications: ITE

Delivery and price
Units per pack	1
Price	1918.35 €
Current stock	10+
Lead time	30 days

Datasheet

TPS4000 Series 

2000 to 4080W 3-Phase Input Industrial Power Supplies 

https://product.tdk.com/en/power/tps 

www.emea.lambda.tdk.com/tps 

The TPS series industrial AC-DC power supplies offer output power up to 4,080W in a 2U high package with 3 phase supply input.  Features include voltage and current programming, remote on/off, remote sense, a standby supply, PMBus™ communication, built in ORing FET and wide operating temperature range of -40°C to +70°C.  The TPS4000 is also designed to meet MIL-STD-461F/G RE102 EMI and MIL-STD-810F vibration and shock. Designed to meet MIL-STD 1399 section 300B (Electric Power Characteristics) 

|**Features**|**Benefits**|
|---|---|
|• 400/440/480Vac (Nominal) 3 Phase Delta or Wye|• Global Use|
|• Fully Regulated, Wide Range Voltage Adjustment|• Versatile Application|
|• Voltage and Current Programming|• Flexible Control and Adjustment|
|• -40°C (start up) to +70°C operation|• Suitable for Rugged Environments|
|• 92% Typical Efficiency|• Less Energy Used|
|• PMBus™ Communication|• Remote Output Programming and Monitoring|
|• Built in ORing FET for parallel operation|• Suitable for N + 1 Redundancy|



## **Model Selector** 

||Nominal Output|Adjustment|Max|Max|Max Current|Max Power|
|---|---|---|---|---|---|---|
|Model|Voltage|Range|Current|Power|at Nominal Voltage|at Nominal Voltage|
||(V)|(V)|(A)|(W)|(A)|(V)|
|TPS4000-12|12|9.6 - 14.1|166|2000|170|2040|
|TPS4000-24|24|19.2 - 28.5|166|4000|170|4080|
|TPS4000-48|48|38.4 - 58|83.3|4000|85|4080|



*Wider range adjustment as stated on the UL safety files are possible, although some parameters might not meet some of the listed specifications. 

## **Related Products** 

|Type<br>Part Number||Description|
|---|---|---|
|EMC filter<br>RTMN-5020||High attenuation 20A 500Vac 3-phase input two stage filter|
||||
|**Specification**<br>  Model<br>TPS4000-12<br>TPS4000-24<br>TPS4000-48<br> **Input**<br>Input Voltage Range (Operating)<br>Vac<br>350 - 528, Delta or Wye 3 phase<br>Nominal Input Voltage Range<br>Vac<br>400 - 480, Delta or Wye 3 phase (Note: Safety certified for 360-528Vac only)<br>Input Frequency<br>Hz<br>47 - 63<br>Input Current (At nominal Vin)<br>A<br>5<br>8<br>8<br>Inrush Current at 400-480Vac (Cold Start)<br>A<br><25 per phase (excluding initial filter capacitor charging <2ms)<br>Dropped Phase Power<br>W<br>12V: 1200, 24-48V: 1600  Not recommended for long term operation<br>Leakage Current (RMS)<br>mA<br><3<br>Power Factor (400-480Vac, typ at full load)<br>-<br>0.88<br>0.92<br>Harmonic Compliance<br>-<br>Not applicable<br>Hold Up Time (typ)<br>ms<br>>10 at 80% of rated current, nominal input/output voltage<br>Efficiency (Typical)<br>-<br>85<br>92<br>92<br>Conducted & Radiated EMI<br>-<br>EN55032-A Conducted and radiated (In end system)<br>Immunity<br>-<br>EN61000, see immunity table. MIL-STD-461F/G CS101, CS114 (Army Ground), CS115, CS116<br>Line Dip<br>-<br>SEMI F47-0706 at 480Vac nominal (Criteria B)<br>Safety Certifications and Markings<br>-<br>IEC/UL/CSA/EN62368-1, 60950-1, CE and UKCA Marks<br>~~=~~|||
|||TPS4000 Series<br>1|



**==> picture [517 x 34] intentionally omitted <==**

|**Immunity**|**Immunity**|**Immunity**|**Immunity**|**Immunity**|
|---|---|---|---|---|
|Test|Standard|Test Level|Criteria|Notes|
|ESD|EN61000-4-2|±8 kV air discharge,<br>±4 kV contact discharge|B|See test report|
|Radiated Susceptibility|EN61000-4-3|3 V/m from 80-1000 MHz<br>(80% AM at 1kHz)|A|See test report|
|Electrical Fast Transient Burst|EN61000-4-4|Power line pulses of ± 1 kV;<br>I/O line pulses of ± 0.5 kV|B|See test report|
|Surge|EN61000-4-5|3±2kV common mode,<br>±1kV differential mode|B|See test report|
|Conducted Susceptibility<br>|EN61000-4-6|3 Vrms, 150 kHz - 80 MHz<br>1 kHz 80% AM|A|See test report|
|Magnetic felds|EN61000-4-8|Inductive loop at 50 Hz,<br>to 30.0 amps (rms) per meter & 300.0 amps (rms) per meter|A|See test report|
|Voltage Dips and Input Interruptions|EN61000-4-11|<br>Voltage Dips of 30% and >95%; Interruptions of >95%.|B / C|See test report|



## **Specification** 

|**Specifcation**|**Specifcation**|**Specifcation**|
|---|---|---|
|Model<br>TPS4000|||
|**Output**|||
|Line Regulation|%|<0.25|
|Load Regulation|%|<0.5|
|Total Regulation|%|<1.75|
|Warm Up Drift|%|<0.2|
|Temperature Stability<br>|-|0.05% of rated Vout for 8hrs after 30min warmup|
|Temperature Coeffcient|ppm/°C|200|
|Ripple & Noise (pk-pk) Maximum|%|1|
|Minimum Load|A|None|
|Overcurrent Protection|%|Adjustable (70-105% of maximum rated current). Constant current style.|
|Overvoltage Protection|%|110 - 135 of output voltage set point (tracking).  Cycle AC or use the remote on/off to reset|
|Overtemperature Protection|-|Internal thermostat. Automatic reset|
|Fan Fail|-|Blocked or fan failure detection. Cycle AC input or use PMBus to reset|
|Remote Sense|-|Compensates for a total of 1V cable drop|
|Remote On/Off|-|Enable or inhibit (selectable)|
|Voltage Programming|-|0 - 5V external voltage adjusts the output from Vout max to Vout min|
|Overcurrent Programming|-|0 - 5V external voltage adjusts the current limit from Iout max to Iout min|
|DC Good|-|Open Collector, ON when output is above 90% of output set point (tracking)|
|AC Fail|-|Open Collector, ON when AC input is above 340Vac, the load is >30% and unit is enabled|
|Dropped Phase Warning|-|Open collector, OFF during normal operation, active low during dropped phase state.  Load >30%|
|Standby Voltage|-|11.2 - 12.5V, 0.3A|
|Indicators|-|Green LEDs indicates DC is OK and AC is ON. Blinking red/green during dropped phase (Load >30%)<br>|
|Parallel Operation|-|Single wire current share, up to 8 units.  (Internal ORing MOSFETs are ftted). Derate to 90% output power|
|Series Operation|-|Possible, see installation manual|



TPS4000 Series 

2 

## **Specification** 

|Model||TPS4000|
|---|---|---|
|**Environmental**|||
|Operating Temperature (-40°C start-up)|°C|-10 to +70, derate linearly from 100% to 80% load from 50 to 60, and from 80% to 55% at 70|
|||(At -40°C a 10 min warm up at 80% load is required to meet specification)|
|Storage Temperature|°C|-40 to +85|
|Humidity (non condensing)|%RH|Operating 10 - 95, storage 10 - 90|
|Pollution Degree|-|PD 2|
|Cooling|-|Internal variable speed fan|
|Altitude|m|4,000|
|Withstand Voltage (For 1 minute)|Vac|Input to Ground 2,000Vac, Input to Output 3,000Vac, Output to Ground 500Vdc|
|Isolation Resistance|MΩ|>100 at 25°C, 70%RH & 500Vdc|
|Vibration (Operating)|-|Designed to meet MIL-STD-810F, Method 514.5, Proc I, Category 1, 10|
|Shock|-|Designed to meet MIL-STD-810F, Method 516.5, Procedure I, IV & VI|
|**Other**|||
|Weight (Typ)|g|4,000|
|Size (WxHxD)|mm|107 x 85 x 335 (excluding output busbars)|
|Size (WxHxD)|Inches|4.21 x 3.35 x 13.2 (excluding output busbars)|
|Mating Connectors|-|Signal: Housing, JST PHDR-20VS, Crimp terminals, SPHD-001T-P0.5|
|||PMBus shunt jumper: Samtec 2SN-BK-G|
|MTBF - Telcordia SR-332 issue 3|hrs|250,000 hours Method 1, Ground Benign, 25C, nominal input|
|Warranty|yrs|3years|
|**PMBus Functions**|||
|Output Voltage Monitoring|||
|Output Current Monitoring|||
|Internal Temperature Monitoring|||
|Remote On/Off Programming|||
|Remote Voltage Programming|||
|Remote Overcurrent Programming|||
|Fault Clearing|||
|Reading Manufacturing Related Data|||



## Notes 

See website for detailed specifications, test methods and installation manual 

## **Derating Curve** ~~Ce~~ 

TPS4000 Series 

3 

## **Outline Drawing** 

TPS4000 Series 

4 

## **TDK-Lambda France SAS** 

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

## **Italy Sales Office** 

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

## **Netherlands** 

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

## **TDK-Lambda Europe GmbH** 

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

## **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 

## **TDK-Lambda Americas** 

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

## **TDK Electronics do Brasil Ltda** 

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

## **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 

## **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 

## **TDK-Lambda Europe GmbH** 

Tel: Tel. +45 3222 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 https://product.tdk.com/en/power/ 

TPS4000_260734 April 9th, 2025 V5 

TPS4000 Series 

5

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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