# AC/DC Open Frame Power Supply (PSU), ITE & Medical, 1 Output, 604.8W, 403.2 W, 85V AC to 265V AC

![Product image](https://novapart.co/image/farnell:3501763/)

**URL**: https://novapart.co/products/CUS600M-48/ac-dc-open-frame-power-supply-psu-ite-medical-1
**SKU**: CUS600M-48
**Manufacturer**: TDK-LAMBDA
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC Open Frame Power Supplies
**Price**: €146.9900
**Stock**: 10+
**Lead Time**: 148 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (15-Jan-2018) |
| Product Range | CUS600M Series |
| No. Of Outputs | 1 Output |
| Input Voltage Vac | 85V AC to 265V AC |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 8.4A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Current - Output 4 | - |
| Output Voltage - Output 1 | 48VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE & Medical |
| Power Rating (Forced Cooling) | 604.8W |
| Power Rating (Convection Cooling) | 403.2W |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3501763/)

## CUS600M and CUS600M1 Series 

## 3 x 5” 600W AC-DC Power Supplies 

https://product.tdk.com/en/power/cus-m www.emea.lambda.tdk.com/cus600m 

The compact CUS600M is packaged in the industry standard 3x5” footprint and can deliver 600W with forced air or 400W with a 600W peak power with convection cooling. With Medical & ITE certifications, the unit can used in both Class I & Class II (no ground wire) applications[(1)] .  A 5V 2A standby voltage, remote on/off, remote sense and a Power Good signal is standard on the CUS600M. Options include an internal fan and output adjustment. The CUS600M1 models offer a reduced feature set for cost optimization. 

|**Features**|**Benefits**|
|---|---|
|• 400W (600W Peak) Convection Cooled|• Quiet Operation|
|• 600W with Forced Air|• Can Utilize System Airflow or Integrated Fan|
|• Medical Certifications (2 x MOPP)|• Suitable for B and BF Type Medical Equipment|
|• Class B Conducted and Radiated EMI|• Easier System EMC Compliance|
|• Suitable for Class I and Class II installations(1)|• Flexible Utilization|
|• Compact 3 x 5 x 1.46” Size|• Space Saving in End Equipment|
|• Enclosure & Other Options|• Versatile Application|



## **Model Selector** 

|||Nominal|Output Adjustment (V)|Output Adjustment (V)|Output Adjustment (V)|Maximum|Maximum||Maximum|Maximum||Peak|Peak|Maximum|Maximum|Maximum|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|Model||Output<br>Voltage (V)|(Specify /ADJ option<br>Voltage (V)<br>suffix*)(2)|||Current<br>Convection (A)|Current<br>Convection (A)||Current<br>Forced Air (A)|||Current<br>(A)||Power<br>Convection (W)||Power<br>Forced Air (W)|
|CUS600M-12||12|11.7 - 12.9|||33.4|||50.0|||50.0||400.8||600.0|
|CUS600M-19||19|18.5 - 20.5|||21.1|||31.6|||31.6||400.9||600.4|
|CUS600M-24||24|23.4 - 25.9|||16.7|||25.0|||25.0||400.8||600.0|
|CUS600M-28||28|27.3 - 30.2|||14.3|||21.5|||21.5||400.4||602.0|
|CUS600M-32||32|31.2 - 34.5|||12.5|||18.8|||18.8||400.0||601.6|
|CUS600M-36||36|35.1 - 38.8|||11.1|||16.7|||16.7||399.6||601.2|
|CUS600M-48||48|46.8 - 51.8|||8.4|||12.6|||12.6||403.2||604.8|
||||||||||||||||||
|**CUS600M-**|**CUS600M-**||||||**12**||||**/**|||**EF**|||
||||||||||||||||||
|Features||CUS600M-|CUS600M1-||||||||||||||
|Standby Voltage<br>Remote On/Off<br>Remote Sense||Yes|Not<br>Available||Output voltage 12, 19, 24, 28, 32, 36, 48||Output voltage 12, 19, 24, 28, 32, 36, 48||Output voltage 12, 19, 24, 28, 32, 36, 48||||blank<br>/EF<br>/ADJ|Open frame construction<br>Enclosed with end fan (exhaust air)*<br>Output adjustment potentiometer**|||
|Power Good Signal|||||||||||||/SF|Single input fuse in line**|||



- /EF model has /ADJ included (CUS600M only) 

- ** Not available for CUS600M1 models 

Other options are available, please contact sales 

CUS600M Series 

1 

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

|**Specifcations**|**Specifcations**|**Specifcations**|
|---|---|---|
|Model<br>CUS600M|||
|**Input**|||
|Input Voltage Range (Operating)|Vac|85 - 265 (See derating curves)<br>|
|Nominal Input Voltage Range|Vac|100 - 240 (Note: Safety certifed for 90-264Vac only)|
|Input Frequency|Hz|47 - 63|
|Input Current (110/230Vac)|A|< 6.0 / 3.0 (600W)|
|Inrush Current at 230Vac (typ) (Cold Start)|A|<50|
|Leakage Current|uA|<200uA at 265Vac 60Hz|
|Touch Current (Enclosure Leakage)|uA|<100|
|Power Factor (115/230Vac)|-|0.99 / 0.95|
|Harmonic Compliance|-|Meets IEC61000-3-2 Class A|
|No Load Power Consumption|W|<0.5W at 230Vac (Remote off and no load on 5Vsb)|
|Hold Up Time (typ) at 115Vac Input<br>|ms|>22ms 400W load, >14ms 600W load|
|Effciency|-|Up to 96%|
|Conducted & Radiated EMI (Class I only(1))|<br>-|EN55032/EN55011-B (See installation / instruction manual for conditions)|
|Immunity (Class I only(1))|-|Compliant with EN60601-1-2;2015 (Ed4), see immunity table|
|Insulation Class<br>|-|Construction suitable for Class I or Class II installation(1)|
|Safety Certifcations and Markings|-|IEC/EN/UL/CSA62368-1 and IEC/EN/ES/CSA60601-1. CE Mark and UKCA Mark|



|**Immunity**|**Immunity**|**Immunity**|**Immunity**|**Immunity**|
|---|---|---|---|---|
||||||
|Test|Standard|Test Level|Criteria|Notes(1)(the power stated below is total power (main power + fan output))|
|ESD|EN61000-4-2|4|A|-<br>|
|Radiated Susceptibility|EN61000-4-3|3|A|Includes proximity feld requirements of EN60601-1-2:2015|
|Electrical Fast Transient Burst|EN61000-4-4|4|A|(AC Port, 5kHz and 100kHz)|
|Surge|EN61000-4-5|3|A|-|
|Conducted Susceptibility<br>|EN61000-4-6|3|A|-|
|Magnetic felds|EN61000-4-8|4|A|-|
|Voltage Dips and<br>Input Interuptions|EN61000-4-11<br>Class 3 Industrial,<br>incl EN55024<br>(100Vac)|0% for 1/2 cycle<br>0% for 1 cycle<br>40% for 10/12 cycles<br>70% for 25/30 cycles<br>80% for 250/300 cycles<br>0% for 250/300 cycles|A<br>A/B<br>A/B<br>A/B<br> <br>A/B<br>B|-<br>A up to 330W, B above 330W<br>A up to 210W, B above 210W<br>A up to 500W, B above 500W<br>A up to 570W, B above 570W<br>-|
||EN61000-4-11<br>Class 3 Industrial,<br>incl EN55024<br>(240Vac)|<br>0% for 1/2 cycle<br>0% for 1 cycle<br>40% for 10/12 cycles<br>70% for 25/30 cycles<br>80% for 250/300 cycles<br>0% for 250/300 cycles|A<br>A/B<br>A/B<br>A<br> <br>A<br>B|-<br>A up to 330W, B above 330W<br>A up to 570W, B above 570W<br>-<br>-<br>-|
||EN60601-1-2:2015<br>(100Vac)|<br>0% for 1/2 cycle<br>0% for 1 cycle<br>70% for 25/30 cycles<br>0% for 250/300 cycles|A<br>A/B<br>A/B<br>B|Customer to consider essential performance of end equipment<br>A up to 330W, B above 330W<br>A up to 500W, B above 500W<br>-|
||EN60601-1-2:2015<br>(240Vac)|<br>0% for 1/2 cycle<br>0% for 1 cycle<br>70% for 25/30 cycles<br>0% for 250/300 cycles|A<br>A/B<br>A<br>B|Customer to consider essential performance of end equipment<br>A up to 330W, B above 330W<br>-<br>-|
|SEMI F47 Line Dip|SEMI F47|-|-|At input voltages > 200Vac|



CUS600M Series 

2 

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

|**Specifcations**|**Specifcations**|**Specifcations**|
|---|---|---|
|Model<br>CUS600M|||
|**Output**|||
|Line Regulation|%|0.5% (85 - 265Vac)|
|Load Regulation|%|1% (0 - 100% load)|
|External Load Capacitance|uF|12-19V: 10,000, 24V: 8,000, 28V: 5,000, 32-36V: 4,000, 48V: 3,000|
|Ripple & Noise<br>|mV|12V: 240mV, 19V - 28V: 360mV, 32V - 48V: 480mV|
|Temperature Coeffcient|%/°C|±0.02%/°C|
|Minimum Load|-|No minimum load required|
|Overcurrent Protection|%|>105%. Hiccup mode, automatic recovery|
|Overvoltage Protection|V|12V: 13.8-16.2, 19V: 21.8-25.7, 24V: 27.6-32.4, 28V:32.2-37.8, 32V: 36.8-43.2, 36V: 41.4-48.6, 48V: 55.2-64.8<br>Latching (unit shutdown), cycle AC input to reset|
|Overtemperature Protection|-|Latching (unit shutdown), cycle AC input to reset|
|Remote Sense|-|0.5V total compensation(2)|
|Remote On/Off|-|Opto-isolated. Inhibit: Low = ON, High = OFF(2)|
|Power Good|-|Combined AC Fail and DC OK opto isolated signal(2)|
|Standby Voltage|-|Open frame version: 5V 2A, /EF version 5V 1.5A(2)|
|Parallel Operation|-|Not possible|
|**Environmental**|||
|Operating Temperature|°C|-20°C to +70°C, see derating curves below|
|Storage Temperature|°C|-40°C to +85°C|
|Operating Humidity (non condensing)|%RH|10 - 95%RH|
|Cooling|-|Convection cooling or forced air (2.7m/s). (/EF version, air exits from fan end)|
|Altitude|m|5,000m. Operating, transportation and storage|
|Withstand Voltage (For 1 minute)|Vac|Input to Ground 2kVAC (1xMOPP), Input to Output 4kVAC (2xMOPP),<br>Output to Ground 1.5kVAC (1xMOPP)|
|Isolation Resistance|MΩ|>100MΩ at 25°C, 70%RH Output - FG 500VDC|
|Vibration (Non Operating)|-|10-55Hz (1 min sweep). Maximum 19.6m/s2;  x, y, z for 1 hour each|
|Shock|-|<196m/s2|
|**Other**|||
|Weight (Typ)|g|Open frame: 470, /EF: 790|
|Size (LxWxH)|mm|Open frame: 127 x 76.2 x37, /EF: 157 x 85 x 42.5|
|Size (LxWxH)|Inches|Open frame: 5 x 3 x 1.46, /EF: 6.18 x 3.35 x 1.67|
|Connectors|-|Input: JST VHR-5N, Output: M4 screws, Standby: JST XHP-2, Signals: JST PHDR-08VS|
|Warranty|yrs|5|



Notes: 

See website for detailed specifications, test methods and installation manual Specification parameters apply at 25°C ambient temperature unless otherwise stated. (1) Class II operation may require additional EMC filtering, contact factory for assistance. 

(2) Not available on the CUS600M1 models, see model selector 

CUS600M Series 

3 

## **Mounting Orientation** 

## **Airflow Direction** 

CUS600M Series 

4 

## **Convection Cooling CUS600M-12** 

**(Zero load on Standby Voltage. Wide range input. Additional derating applies below 115Vac input)** 

## **Convection Cooling CUS600M-19 to -48** 

**(Zero load on the Standby Voltage output. Wide range input. Additional derating applies below 115Vac input)** 

CUS600M Series 

5 

## **Convection Cooling (All models)** 

**(Loading applied on the Standby Voltage output. Wide range input. Additional derating applies below 115Vac input)** 

## **Convection Cooling CUS600M-12** 

**(Loading applied on the Standby Voltage output. 176  - 265Vac input. Additional derating applies below 115Vac input)** 

CUS600M Series 

6 

## **Convection Cooling CUS600M-19 to -48V** 

**(Loading applied on the Standby Voltage output. 176 - 265Vac input. Additional derating applies below 115Vac input)** 

## **Forced Air Cooling CUS600M-12 (2.7m/s)** 

**(Loading applied on the Standby Voltage output. Wide range input. Additional derating applies below 115Vac input)** 

CUS600M Series 

7 

## **Forced Air Cooling CUS600M-19 to -48 (2.7m/s)** 

**(Loading applied on the Standby Voltage output. Wide range input. Additional derating applies below 115Vac input)** 

## **CUS600M-xx/EF (End Fan)** 

CUS600M Series 

8 

## **Derating versus Input Voltage** 

## **(All models, all conditions)** 

CUS600M Series 

9 

## **Mechanical Specification** 

**==> picture [220 x 11] intentionally omitted <==**

**----- Start of picture text -----**<br>
Outline Drawing CUS600M Open Frame Unit<br>**----- End of picture text -----**<br>


## **Mechanical Specification** 

**==> picture [226 x 11] intentionally omitted <==**

**----- Start of picture text -----**<br>
Outline Drawing CUS600M1 Open Frame Unit<br>**----- End of picture text -----**<br>


CUS600M Series 

10 

**==> picture [516 x 35] intentionally omitted <==**

## **Outline Drawing CUS600M/EF (End Fan)** 

**==> picture [510 x 300] intentionally omitted <==**

CUS600M Series 

11 

## **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** 

## **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 

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 ~~oe~~ https://product.tdk.com/en/power/ 

CUS600M_Datasheet_260593 June 18th, 2024 V10 

CUS600M Series 

12 



## Links

- [View this product on Novapart](https://novapart.co/products/CUS600M-48/ac-dc-open-frame-power-supply-psu-ite-medical-1)
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- [Supplier page](https://es.farnell.com/tdk-lambda/cus600m-48/power-supply-ac-dc-48v-8-4a/dp/3501763)
---

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