Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
EPS-35-15 is the 15V output model of this series: rated current 2.4A, rated power 36W, typical efficiency 88%.
Features
- Universal AC input / Full range
- High efficiency up to 90%
- Protections: Short circuit / Overload / Over voltage
- Cooling by free air convection
- 3"×2" compact size
- LED indicator for power on
- No load power consumption<0.3W
- 3 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 15V
- RATED CURRENT
- 2.4A
- CURRENT RANGE
- 0 ~ 2.65A
- RATED POWER
- 36W
- PEAK LOAD(10sec.)Note.6
- 39.75W
- RIPPLE & NOISE (max.)Note.2
- 100mVp-p
- VOLTAGE ADJ. RANGE
- 13.5 ~ 16.5V
- VOLTAGE TOLERANCENote.3
- ±1.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE TIME
- 1000ms, 30ms/230VAC 1000ms, 30ms/115VAC at full load
- HOLD UP TIME (Typ.)
- 50ms/230VAC 16ms/115VAC at full load
INPUT
- VOLTAGE RANGENote.5
- 85 ~ 264VAC 120 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY (Typ.)
- 88%
- AC CURRENT (Typ.)
- 0.75A/115VAC 0.5A/230VAC
- INRUSH CURRENT (Typ.)
- COLD START 40A/230VAC
- LEAKAGE CURRENT
- <1mA/240VAC
PROTECTION
- OVER LOAD
- 115 ~ 170% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 17.25 ~ 20.25V Protection type : Shut down o/p voltage, re-power on to recover
ENVIRONMENT
- WORKING TEMP.
- -30 ~ +70℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03%/℃ (0 ~ 50℃ )
- OPERATING ALTITUDENote.8
- 2000 meters
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC (Note 4)
- SAFETY STANDARDS
- UL62368-1, TUV BS EN/EN62368-1, CCC GB4943.1,EAC TP TC 004 approved
- WITHSTAND VOLTAGE
- I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
- ISOLATION RESISTANCE
- I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃ / 70% RH
- EMC EMISSION
- Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, GB9254.1 Class B,GB17625 Class A,EAC TP TC 020
- EMC IMMUNITY
- Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, heavy industry level, EAC TP TC 020
OTHERS
- MTBF
- 3673.9K hrs min. Telcordia SR-332 (Bellcore) ; 649.2K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 76.2*50.8*24mm (L*W*H)
- PACKING
- 0.085Kg; 120pcs/11.2Kg/0.94CUFT
Test conditions and notes8
- 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
- 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel 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 360mm*360mm 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. Derating may be needed under low input voltage. Please check the static characteristics for more details.
- 6. 33% Duty cycle maximum within every 30 seconds. Average output power should not exceed the rated power.
- 7. EPS-35-24/27/36/48 without Hs1.
- 8. 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
Datasheet1
Certificates5
Test reports1
Catalogues1
FAQ
What is the output rating of the Mean Well EPS-35-15 power supply?
The Mean Well EPS-35-15 is rated for 36W total output power. It provides a 15V DC output with a rated current of 2.4A. This makes it suitable for applications that need a compact regulated 15V power source within that power range.
What input voltage range does the EPS-35-15 support?
This model accepts a universal input range of 85 to 264VAC, and it can also operate from 120 to 370VDC. That wide range helps it fit equipment intended for different regional power systems. The AC input frequency range is 47 to 63Hz.
Can the output voltage on the EPS-35-15 be adjusted?
Yes, the EPS-35-15 has a DC adjustment range of 13.5V to 16.5V, plus or minus 10% of the rated output voltage. Since the nominal output is 15V, that allows limited adjustment around the standard setpoint. This can help in designs that need minor output trimming rather than a fixed exact voltage only.
What protection features are included in the Mean Well EPS-35-15?
The EPS-35-15 includes overload and over-voltage protection. Its overload protection operates in hiccup mode with auto recovery, and the overload range is specified at 115% to 170% of rated output power. Over-voltage protection operates at 17.25 to 20.25V and shuts down the output; re-power on to recover.
Is the EPS-35-15 suitable for compact embedded or OEM equipment?
Yes, this model is a compact power supply with dimensions of 76.2 x 50.8 x 24 mm and a weight of 0.085 kg. Its small footprint makes it a practical option for space-constrained OEM and embedded applications. It is designed as a component to be installed inside finished equipment.
What operating temperature range can the EPS-35-15 handle?
The specified working temperature range is -30°C to +70°C, with reference to the output derating curve. That gives it a broad operating window for many commercial and industrial environments. Performance at higher temperatures should be considered against the published derating curve.
What certifications and compliance standards are listed for the EPS-35-15?
The EPS-35-15 is listed with UL62368-1, TUV BS EN/EN62368-1, CCC GB4943.1 and EAC TP TC 004 safety approvals. Its EMC information includes BS EN/EN55032 Class B, BS EN/EN61000-3-2, -3, and multiple BS EN/EN61000-4 immunity standards. These published standards are useful for buyers evaluating the unit for regulated equipment designs.
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