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PDRD-75-12
AC/DC DIN Rail Power Supply (PSU), ITE, Household & Laboratory Equipment, 1 Output, 75.6 W, 12 V
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: CUI
- Product type:
- Available until stocks are exhausted Alternative available
- SVHC: To Be Advised
- Product Range: PDRD-75 Series
- No. of Outputs: 1 Output
- Output Power Max: 75.6W
- Current, Output 4: -
- Input Voltage VAC: 85V AC to 305V AC
- Power Supply Output Type: Fixed
- Output Current - Output 1: 6.3A
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Voltage - Output 1: 12V
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Output Voltage - Output 4: -
- Power Supply Applications: ITE, Household & Laboratory Equipment
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 27.31 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
Additional Resources: Product Page | 3D Model **date** 07/06/2023 **page** 1 of 7 ## **SERIES:** PDRD-75 **DESCRIPTION:** AC-DC DIN RAIL POWER SUPPLY **│** ## **FEATURES** - certified to UL 61010, EN/BS EN 62368-1 - CISPR32/EN55032 CLASS B compliant - 85~305 Vac, 120~430 Vdc input voltage - -40 ~ 85 °C operating temperature with derating - over-temperature, output over-voltage, over-current, short-circuit protection - constant current SCP and OCP - safety CLASS I - output voltage trim |**MODEL**|**output**<br>**voltage**|**output**<br>**current**|**output**<br>**power**|**ripple**<br>**and noise1**|**efficiency2**| |---|---|---|---|---|---| ||**typ**|**max**|**max**|**max**|**typ**| ||(Vdc)|(A)|(W)|(mVp-p)|**(%)**| |PDRD-75-12|12|6.3|75.6|80|88| |PDRD-75-24|24|3.2|76.8|120|90| |PDRD-75-48|48|1.6|76.8|150|91| - Notes: 1. Tested at full load, nominal input, 20 MHz bandwidth oscilloscope with 47 µF electrolytic and 1 µF ceramic capacitor on the output. 2. At 230 Vac. 3. All specifications are measured at Ta=25°C, humidity <75% RH, nominal input voltage, and rated output load unless otherwise specified. ## **PART NUMBER KEY** ## **- - PDRD 75 XX** Base Number Output Voltage **cui** .com Additional Resources: Product Page | 3D Model **CUI Inc │ SERIES:** PDRD-75 **│ DESCRIPTION:** AC-DC DIN RAIL POWER SUPPLY **date** 07/06/2023 **│ page** 2 of 7 |**INPUT**|||||| |---|---|---|---|---|---| |**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**| |voltage|ac input<br>dc input|85<br>120||305<br>430|Vac<br>Vdc| |frequency||47||63|Hz| |current|at 115 Vac<br>at 230 Vac|||2<br>1|A<br>A| |inrush current|at 115 Vac, cold start<br>at 230 Vac, cold start|||30<br>50|A<br>A| |leakage current|at 277 Vac, 60 Hz|||0.5|mA| |no load power consumption|at 115 Vac<br>at 230 Vac||0.5<br>1.0|1.0<br>1.5|W<br>W| |**OUTPUT**|||||| |**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**| ||12 Vdc output model|||6,000|µF| |capacitive load|24 Vdc output model|||1,500|µF| ||48 Vdc output model|||1,000|µF| |initial set point accuracy|12 Vdc output model|||±2|%| ||24 & 48 Vdc output model|||±1|| |line regulation|at rated load|||±0.5|%| |load regulation|0~100% load|||±1|%| ||12 Vdc output model|12||14|Vdc| |adjustability|24 Vdc output model|24||28|Vdc| ||48 Vdc output model|48||48|Vdc| |hold-up time|at 115 Vac<br>at 230 Vac||12<br>60||ms<br>ms| |switching frequency|||65||kHz| |temperature coefcient||||±0.03|%/°C| |**PROTECTIONS**|||||| |**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**| ||12 Vdc output model, hiccup, auto-recovery|||17|Vdc| |over voltage protection|24 Vdc output model, hiccup, auto-recovery|||33|Vdc| ||48 Vdc output model, hiccup, auto-recovery|||60|Vdc| ||at 230 Vac, rated load, auto recovery||||| |over current protection|normal temperature|110||150|%| ||high & low temperature|105|||%| |short circuit protection4|constant current mode, continuous, auto recovery||||| |Notes:<br>4. Recovery time <5s after the short circuit disappear.|||||| **cui** .com Additional Resources: Product Page | 3D Model **CUI Inc │ SERIES:** PDRD-75 **│ DESCRIPTION:** AC-DC DIN RAIL POWER SUPPLY **date** 07/06/2023 **│ page** 3 of 7 ## **SAFETY & COMPLIANCE** |**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**| |---|---|---|---|---|---| |isolation voltage|input to output for 1 minute, 10mA max<br>input to ground for 1 minute, 10mA max|4,000<br>2,000|||Vac<br>Vac| ||certified to 61010: UL||||| ||certified to 62368: EN, BS EN||||| |safety approvals|designed to meet 60335: TBA||||| ||designed to meet 61558: TBA||||| ||designed to meet 4943: TBA||||| |safety class|CLASS I||||| |conducted emissions|CISPR32/EN55032 CLASS B||||| |radiated emissions|CISPR32/EN55032 CLASS B||||| |harmonic current|IEC/EN 61000-3-2 CLASS A||||| |ESD|IEC/EN 61000-4-2 Contact ±6KV; Air ±8KV, perf. Criteria A||||| |radiated immunity|IEC/EN 61000-4-3 10V/m, perf. Criteria A||||| |EFT/burst|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||| |conducted immunity|IEC/EN 61000-4-6 10Vrms, perf. Criteria A||||| |power-frequency magnetic<br>felds immunity|EN 61000-4-8 30A/m, perf. Criteria A||||| |voltage dips and interruptions|IEC/EN 61000-4-11 0%, 70%, perf. Criteria B||||| |MTBF|as per MIL-HDBK-217F at 25°C||300,000||hours| |RoHS|yes||||| |**ENVIRONMENTAL**|||||| |**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**| |operating temperature|see derating curves|-40||85|°C| |storage temperature||-40||85|°C| |operating humidity|non-condensing|10||95|%| |storage humidity|non-condensing|20||95|%| **cui** .com Additional Resources: Product Page | 3D Model **CUI Inc │ SERIES:** PDRD-75 **│ DESCRIPTION:** AC-DC DIN RAIL POWER SUPPLY **date** 07/06/2023 **│ page** 4 of 7 ## **MECHANICAL** |**MECHANICAL**|||||| |---|---|---|---|---|---| |**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**| |dimensions|110.00 x 87.50 x 32.00||||mm| |material|metal (AL1100, SGCC)||||| |weight|||340||g| |cooling|natural convection||||| ## **MECHANICAL DRAWING** units: mm [inch] ADJ: output adjustable resistor wire range 26-10 AWG tightening torque: Max 0.4 N·m Monting rail: TS35, rail needs to connect to safety ground tolerances: ±1.00 [±0.039] |PIN CONNECTIONS<br>TERMINAL<br>Function<br>1<br>-Vo<br>~~Po~~||| |---|---|---| |2<br>-Vo||| |3<br>+Vo<br>4<br>+Vo<br>~~PT~~||| |5<br>AC (N)<br>6<br>AC (L)<br>7<br>Note: 7,8 any position must be connected to the earth .<br>~~ee~~<br>~~|~~<br>~~| CO~~<br>~~@~~||| **cui** .com Additional Resources: Product Page | 3D Model **CUI Inc │ SERIES:** PDRD-75 **│ DESCRIPTION:** AC-DC DIN RAIL POWER SUPPLY **date** 07/06/2023 **│ page** 5 of 7 ## **INSTALLATION DIAGRAM** - Note: 5. Keep the following installation clearances: 20mm on top, 20mm on the bottom, 5mm on the left and right sides are recommended when the device is loaded permanently with more than 50% of the rated power. Increase this clearance to 15mm in case the adjacent device is a heat source (e.g. another power supply). **cui** .com Additional Resources: Product Page | 3D Model **CUI Inc │ SERIES:** PDRD-75 **│ DESCRIPTION:** AC-DC DIN RAIL POWER SUPPLY **date** 07/06/2023 **│ page** 6 of 7 ## **DERATING CURVES** Note: 6. With an AC input voltage between 85 ~ 100VAC/277 ~ 305VAC and a DC input between 120 ~ 140VDC/392 ~ 430VDC the output power must be derated as per the temperature derating curves. 7. This product is suitable for applications using natural convection cooling; for applications in closed environment please consult CUI. ## **EFFICIENCY CURVES** **cui** .com Additional Resources: Product Page | 3D Model **CUI Inc │ SERIES:** PDRD-75 **│ DESCRIPTION:** AC-DC DIN RAIL POWER SUPPLY **date** 07/06/2023 **│ page** 7 of 7 ## **REVISION HISTORY** |**rev.**|**description**|**date**| |---|---|---| |1.0|initial release|07/06/2023| The revision history provided is for informational purposes only and is believed to be accurate. **==> picture [115 x 37] intentionally omitted <==** **Headquarters** 20050 SW 112th Ave. Tualatin, OR 97062 **800.275.4899** Fax 503.612.2383 **cui** .com techsupport@cui.com CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
Updated at June 4, 2026
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