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Mean Well PSD-15B-24 DC-DC Converter - 14.4W - 18~36V in 24V out 666mA
Overview
PSD-15B-24 is the 24V output model of this series: rated current 0.6A, rated power 14.4W, typical efficiency 78%.
Features
- Protections:Short circuit/Over load /Over voltage/ Polarity
- Cooling by free air convection
- 100% full load burn-in test
- Low cost
- High reliability
- 2 year warranty
Specifications
OUTPUT
- DC VOLTAGE
- 24V
- RATED CURRENT
- 0.6A
- CURRENT RANGE
- 0 ~ 0.6A
- RATED POWER
- 14.4W
- RIPPLE & NOISE (max.)Note.2
- 100mVp-p
- VOLTAGE TOLERANCENote.3
- ±2.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE, HOLD UP TIME
- 2.5s, 25ms, ----/12VDC/24VDC/48VDC at full load
INPUT
- VOLTAGE RANGE
- B:18 ~ 36VDC (24VDC)
- EFFICIENCY(Typ.)
- 78%
- DC CURRENT(Typ.)
- 1.9A/12VDC 0.9A/24VDC 0.45A/48VDC
PROTECTION
- OVER LOAD
- 105% ~150% rated output power Protection type : hiccup mode ,recovery automatically after fault condition is removed
- OVER VOLTAGE
- 27.6 ~ 32.4V Protection type : Shut off o/p voltage, clamping by zener diode
ENVIRONMENT
- WORKING TEMP.
- -10 ~ +60℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 95% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -20 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.05%/℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, Period for 60min.each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- EAC TP TC 004 approved
- WITHSTAND VOLTAGE
- I/P-O/P:2.0KVAC
- ISOLATION RESISTANCE
- I/P-O/P:100M Ohms/500VDC / 25℃/ 70% RH
- EMI CONDUCTION&RADIATION
- Compliance to BS EN/EN55032(CISPR32) CLASS B, EAC TP TC 020
- EMS IMMUNITY
- Compliance to BS EN/EN61000-4-2,3,4,6,8,BS EN/EN55035, BS EN/EN61000-6-1,light industry level,EAC TP TC 020
OTHERS
- MTBF
- 7598.3K hrs min. Telcordia SR-332 (Bellcore) ; 740.4K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 94*49*25mm (L*W*H)
- PACKING
- 81g;120pcs/10.72Kg/0.9CUFT
Test conditions and notes5
- 1.All parameters NOT specially mentioned are measured at normal input,rated load and 25℃ of ambient temperature.
- 2.Ripple & noise are measued at 20 MHz of bandwidth by using a 12inch twisted pair-wire termined with a 0.1μF & 47μF capacitor.
- 3.Tolerance:includes set up tolerance,line regulation and load regulation.
- 4.The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 230mm*230mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
- 5.The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
Technical drawings
Downloads
FAQ
Can I use the PSD-15B-24 to power a 24V industrial sensor or relay circuit from a fluctuating DC source?
It can fit low-power 24V industrial loads when the required power stays within 14.4W and the source is within the stated 18-36VDC input range. Because it is a constant voltage 24V converter, it is better suited to fixed-voltage control and interface circuits than to loads that need more than the rated output capacity.
Is the PSD-15B-24 suitable for embedded 24V control electronics inside a compact machine enclosure?
This model is sized for compact embedded use with a 94.0 x 49.0 x 25.0 mm housing and 0.081 kg weight. Its 24V constant voltage output and 14.4W rating make it a better match for light-duty control electronics than for larger 24V actuators or higher-draw subsystems.
Can the PSD-15B-24 be used in automation panels that need isolated 24V power?
The datasheet specifies a 2.0KVAC input-to-output withstand voltage, which makes it relevant for automation and industrial control designs where isolation is part of the power strategy. It also offers a 2:1 wide input range, with this version specified at 18-36VDC input and 24V output.
Is the PSD-15B-24 a fit for 24V telecom or network cabinet accessories?
It can suit low-power 24V accessories in IT or communications cabinets when the load stays within 14.4W and the available source matches the 18-36VDC input range. For larger 24V equipment, the limited 14.4W output means capacity should be checked carefully against the device requirement.
What is the difference between the PSD-15B output-voltage versions?
Within the PSD-15B group, the 5V version is rated at 15W and 3A, the 12V version is rated at 15W and 1.25A, and the 24V version is rated at 14.4W and 0.6A. All three share the same 94 x 49 x 25 mm package and 18-36VDC input and are part of the same PSD family, but the output ratings differ by model.
Is the PSD-15B-24 suitable for outdoor or harsh-environment use?
The listed operating temperature is -10C to +60C, so temperature suitability should be checked against that range. No IP rating is provided in the specs, so this listing does not establish outdoor or washdown suitability.
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Other PSD-15B Models
3 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well PSD-15B-5 Switching Power Supply 15W 5V 3A | 15W | 5V | 3A | IP20 | $11.56 | View |
| Mean Well PSD-15B-12 DC-DC Converter - 15W - 18~36V in 12V out 1.25A | 15W | 12V | 1.25A | IP20 | $10.39 | View |
| Mean Well PSD-15B-05 DC-DC Converter - 15W - 18~36V in 5V out 3A | 15W | 5V | 3A | IP20 | $10.33 | View |
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