RWS1000B-24

AC/DC Enclosed Power Supply (PSU), ITE, 1 Outputs, 1.008 kW, 24 VDC, 42 A

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Manufacturer: TDK-LAMBDA
Product type: AC / DC Enclosed Power Supplies
No. of Outputs:1Outputs; Output Power Max:1.008kW; Output Voltage - Output 1:24V; Output Current - Output 1:42A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - O
SVHC: No SVHC (15-Jan-2018)
Product Range: RWS-B Series
No. of Outputs: 1Outputs
Output Power Max: 1.008kW
Current, Output 4: -
Input Voltage VAC: 85V AC to 265V AC
Input Voltage AC Max: 265V
Input Voltage AC Min: 85V
Power Supply Output Type: Adjustable
Output Current - Output 1: 42A
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 24VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Output Voltage - Output 4: -
Power Supply Applications: ITE

Delivery and price
Units per pack	5
Price	298.63 €
Current stock	10+
Lead time	30 days

Datasheet

RWS1000/1500-B Series 

https://product.tdk.com/en/power/rws-b www.emea.lambda.tdk.com/rws-b 

1000W to 1500W Single Output General Purpose Power Supplies 

The RWS1000/1500-B are 1000W and 1500W rated AC-DC power supplies, designed to provide solid performance at an economical price. The series accepts a wide range 85 to 265Vac input with output voltages from 12V to 48V.  They are certified to IEC62368-1 and EN62477-1 (OVC III).  These 7-year warranty[(1)  ] products meet both class B radiated and conducted EMI standards. Option model features include an isolated 5V 1A standby voltage, remote on/off and an output-low/fan-fail isolated signal.  Up to five units can be connected in parallel for additional power. 

- **Features Benefits** 

- • Seven Year Warranty[(1)] • Low Cost of Ownership • Conservative Electrolytic Capacitor Ratings • Long Service Life • Class B Conducted and Radiated EMI • Easier System EMC Compliance • Configurable Output Screw Terminal Block Orientation • Simplified Cable Connections • Compact, Enclosed Construction • Space Saving in End Equipment 

## **Model Selector** 

|||||Adjustable|Adjustable|Max|Max Output|Load|Line|Ripple|Efficiency|
|---|---|---|---|---|---|---|---|---|---|---|---|
|Model|Model|Voltage||Range||Current|Power|Reg|Reg|Noise|(typ at 115/230Vac)|
||||(V)|(V)||(A)|(W)|(mV)|(mV)|(mV)|(%)|
|RWS1000B-12|RWS1000B-12||12V|10.2-13.8V||84|1008|96|48|150|82 / 85|
|RWS1500B-12|RWS1500B-12||12V|10.2-14.4V||125|1500|96|48|150|81 / 85|
|RWS1000B-15|RWS1000B-15||15V|12.8-17.2V||67|1005|120|60|150|82 / 85|
|RWS1500B-15|RWS1500B-15||15V|12.8-18.0V||100|1500|120|60|150|82 / 85|
|RWS1000B-24|RWS1000B-24||24V|20.4-28.8V||42|1008|144|96|180|85 / 88|
|RWS1500B-24|RWS1500B-24||24V|20.4-28.8V||63|1512|144|96|180|85 / 88|
|RWS1000B-36|RWS1000B-36||36V|30.6-41.4V||28|1008|216|144|250|85 / 88|
|RWS1500B-36|RWS1500B-36||36V|30.6-43.2V||42|1512|216|144|250|85 / 88|
|RWS1000B-48|RWS1000B-48||48V|40.8-57.6V||21|1008|288|192|300|85 / 88|
|RWS1500B-48|RWS1500B-48||48V|40.8-57.6V||32|1536|288|192|300|85 / 88|
|**RWS1000B-**<br>**12**<br>**/**<br>Output voltage 12, 15, 24, 36, 48<br>~~a~~|||||||blank  Air enters over input/output terminals<br>/R<br>Remote On/Off<br>/FO<br>PF signal and parallel<br>/RFO  Remote ON/OFF, Power Fail signal and parallel operation<br>/RF<br>Reverse Fan, air exits over input/output terminals<br>/CO2  Conformal coating<br>/S<br>Standby 5V<br>|**S**<br>blank  Air enters over input/output terminals<br>Remote On/Off<br>PF signal and parallel<br>/RFO  Remote ON/OFF, Power Fail signal and parallel operation<br>Reverse Fan, air exits over input/output terminals<br>/CO2  Conformal coating<br>Standby 5V<br>~~———~~||||



RWS1000/1500-B Series 

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

|**Specifcations**|**Specifcations**|**Specifcations**|
|---|---|---|
|Model<br>RWS1000/1500-B|||
|**Input**|||
|Input Voltage Range (Operating)|Vac|85 - 265(2)<br>|
|Nominal Input Voltage Range|Vac|100 - 240 (Note: Safety certifed for 90-264Vac)<br>|
|Input Frequency|Hz|47 - 63 (Note: Safety certifed for 50-60Hz only)<br>|
|DC Input Voltage Range|Vdc|120 - 340  (Note: Safety certifed for AC input only)|
|Input Current (110/230Vac)|A|RWS1000B: 13 / 7, RWS1500B: 19 / 10|
|Inrush Current at 100/200Vac (Cold Start)|A|60 / 60|
|Leakage Current|mA|< 1.2|
|Power Factor (100/200Vac)|-|0.98 / 0.95|
|Harmonic Compliance|-|Meets IEC61000-3-2|
|Hold Up Time<br>|ms|20|
|Effciency|-|See model selector table|
|Conducted & Radiated EMI|-|EN55011 / EN55032-B, FCC Class B, VCCI-B|
|Immunity<br>|-|See immunity table|
|Safety Certifcations and Markings|-|IEC/UL/CSA/EN62368-1, 60950-1, CE Mark and UKCA Mark|



## **Immunity** 

|**Immunity**|**Immunity**|**Immunity**|**Immunity**|**Immunity**|
|---|---|---|---|---|
|Test<br>Standard<br>Test Level<br>Criteria<br>Notes: See IEC61000 immunity test<br>report on website for further details|||||
|ESD|EN61000-4-2|Air ± 8kV and contact ± 4kV|B||
|Radiated Susceptibility|EN61000-4-3|80M -1GHz: 10V/m<br>1.4 - 2.0GHz: 3V/m<br>2.0 - 2.7GHz: 1V/m|A||
|Electrical Fast Transient Burst|EN61000-4-4|± 2kV|B||
|Surge|EN61000-4-5|Normal ± 2kV<br>Common  ± 4kV|B||
|Conducted Susceptibility|EN61000-4-6|10Vrms|A||
|Magnetic Fields|EN61000-4-8|30A/m|A||
|Voltage Dips|EN61000-4-11|30% 500ms<br>60% 10ms<br>100% 20ms<br>100% 5000ms|B<br>B<br>A<br>B||
|Voltage Dips|EN60601-1-2<br>Ed.4|30% 500ms<br>100% 10ms<br>100% 20ms<br>100% 5000ms|B<br>A<br>A<br>B||
|SEMI F47 Line Dip|SEMI F47|||At input voltages > 200Vac|



RWS1000/1500-B Series 

2 

**==> picture [516 x 34] intentionally omitted <==**

|**Specifcations**|**Specifcations**|**Specifcations**|
|---|---|---|
|Model<br>RWS1000/1500-B|||
|**Output**|||
|Switching Frequency|kHz|RWS1000B; 95, RWS1500B; 85, PFC converter 65|
|Line Regulation|-|See model selector table|
|Load Regulation|-|See model selector table|
|External Load Capacitance|uF|100,000|
|Ripple & Noise<br>|-|See model selector table|
|Temperature Coeffcient|%/°C|0.02|
|Minimum Load|-|No minimum load required|
|Overcurrent Protection|%|>105. Constant current mode with automatic recovery.<br>A prolonged overload of more than 5s will cause unit to shutdown|
|Overvoltage Protection|-|Latching (unit shutdown), cycle AC input to reset|
|Overtemperature Protection||Latching (unit shutdown), cycle AC input to reset|
|Remote Sense||Yes|
|Remote On/Off|-|Optional, See Part Numbering Scheme. ON when the external voltage is applied, OFF when open|
|DC Good / Fan Alarm|-|See options section|
|Standby Voltage|-|5V 1A (always on). See Part Numbering Scheme|
|Indicators|-|Green LED indicates DC is OK|
|Parallel Operation|-|Optional, See Part Numbering Scheme|
|Series Operation|-|Possible|



|**Specifcations**|**Specifcations**|**Specifcations**|
|---|---|---|
|Model<br>RWS1000/1500-B|||
|**Environmental**|||
|Operating Temperature|°C|-20 to +60, derate linearly to 60% load from 50 to 60<br>Reverse air (/RF): -20 to +70, derate linearly to 50% load from 50 to 70|
|Operating Humidity|%RH|Operating: 20 - 90, Storage: 10 - 90|
|Storage Temperature|°C|-30 to +75|
|Humidity (non condensing)|%RH|10 - 90 (Operating & Storage)|
|Cooling|-|Forced air. Optional reverse fan direction|
|Altitude|m|3000|
|Withstand Voltage (For 1 minute)|Vac|Input to ground 2,000, Input to output 4,000, Output to ground 1,500 for 1 minute|
|Vibration (Non operating)|-|10-55Hz (Sweep for 1min.)<br>19.6m/s2Constant  X,Y,Z 1 hour each|
|Shock (Non operating)|-|Less than 196m/s2, 11ms, ±X, ±Y, ±Z 3 times each|
|**Other**|||
|Weight (Typ)|g|RWS1000B: 2000, RWS1500B: 3000|
|Size (WxHxD)|mm|RWS1000B; 127 x 63 x 198, RWS1500B; 127 x 63 x 261|
|Size (WxHxD)|Inches|RWS1000B; 5 x 2.48 x 7.8, RWS1500B; 5 x 2.48 x 10.28|
|Connectors|-|Screw terminal input and output.  Signal connectors JST S12B-PHDSS|
|MTBF - Telcordia SR-332 issue 3**|Hours|1,222,361|
|Warranty|yrs|7(1)|



See website for detailed specifications, test methods and installation manual 

(1) The Americas and EMEA regions: 7 years. Other regions: 5 years. See applicable regional terms of sale. (2) Derate linearly to 80% load from 90 to 85Vac input *Safety certified for AC input only **RWS1500B-24 model, 25°C ambient, full load, 24Vdc output 

RWS1000/1500-B Series 

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## **Outline Drawing RWS1000B** 

**==> picture [140 x 11] intentionally omitted <==**

**----- Start of picture text -----**<br>
Outline Drawing RWS1500B<br>**----- End of picture text -----**<br>


Note B: 

- 8-M4 BR & Countersink are for cutomer’s chassis mounting (screw penetration depth 5mm max.) 

RWS1000/1500-B Series 

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## **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 ~~a~~ https://product.tdk.com/en/power/ 

RWS1000/1500-B_Datasheet_260842 April 15th, 2025 V3 

RWS1000/1500-B 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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