Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
EPS-35-24 is the 24V output model of this series: rated current 1.5A, rated power 36W, typical efficiency 89%.
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
- 24V
- RATED CURRENT
- 1.5A
- CURRENT RANGE
- 0 ~ 1.65A
- RATED POWER
- 36W
- PEAK LOAD(10sec.)Note.6
- 39.6W
- RIPPLE & NOISE (max.)Note.2
- 180mVp-p
- VOLTAGE ADJ. RANGE
- 21.6 ~ 27V
- 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.)
- 89%
- 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
- 27.6 ~ 32.4V 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 output does the Mean Well EPS-35-24 provide?
The Mean Well EPS-35-24 is a 36W AC-DC power supply with a 24V DC output. Its rated output current is 1.5A, and the output voltage can be adjusted from 21.6V to 27V.
What input voltage range does the EPS-35-24 support?
This model accepts a universal input range of 85 to 264VAC, and it can also operate from 120 to 370VDC. That wide range makes it suitable for equipment intended for use across different mains power regions.
What types of applications is the EPS-35-24 typically used for?
The EPS-35-24 is generally suited to OEM and industrial equipment that needs a compact 24V DC power source installed inside the final equipment. Its 36W power rating and small size make it a practical option where space is limited and moderate 24V loads are required.
What protection features are included in the EPS-35-24?
This power supply includes protection against overload and over voltage. The overload protection operates in hiccup mode with auto recovery, and the overload range is specified at 115% to 170% of rated output power.
Can the EPS-35-24 be used in demanding temperature environments?
The EPS-35-24 is rated for operation from -30°C to +70°C, with reference to the output derating curve. That gives it a broad working temperature range for many commercial and industrial environments.
How efficient is the Mean Well EPS-35-24?
Mean Well specifies a typical efficiency of 89% for the EPS-35-24. Typical AC input current is 0.75A at 115VAC and 0.5A at 230VAC.
What approvals and standards does the EPS-35-24 meet?
This model is approved to UL62368-1, TUV BS EN/EN62368-1, CCC GB4943.1 and EAC TP TC 004 safety standards. It also meets listed EMC standards including BS EN/EN55032 Class B and multiple BS EN/EN61000 series requirements.
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