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Mean Well EPP-200-12 Power Supply 140W 12V 11.7A

Name: Mean Well EPP-200-12 Power Supply 140W 12V 11.7A
Brand: Mean Well
SKU: EPP-200-12
Price: 52.19 USD
Availability: InStock

4" x 2"high efficiency up to 92%economical PFCno load power consumption<0.5W

SKU EPP-200-12

$52.19 USD

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In stock

Overview

EPP-200-12 is the 12V output model of this series: typical efficiency 93%.

EPP-200 is a 200W highly reliable green PCB type power supply with a high power density (21.9W/in³) on the 4" by 2" footprint. It accepts 80~264VAC input and offers various output voltages between 12V and 48V. The working efficiency is up to 94% and the extremely low no load power consumption is down below 0.5W. EPP-200 is able to be used for both ClassⅠ(with FG) and Class Ⅱ(no FG) system design. EPP-200 is equipped with complete protection functions; it is complied with the international safety regulations such as TUV BS EN/EN62368-1, UL62368-1 and IEC62368-1. EPP-200 series serves as a high price-to-performance power supply solution for various industrial applications.

Features

4"×2" miniature size
Universal AC input / Full range
Built-in active PFC function
EMI Conduction for Class B Radiation for Class B with FG(ClassⅠ) and Class A without FG(ClassⅡ)
No load power consumption<0.5W
High efficiency up to 94%
Protections: Short circuit / Overload / Over voltage / Over temperature
Cooling by free air convection for 140W and 200W with 10CFM forced air
Built-in 12V/0.5A FAN supply
LED indicator for power on
Operating altitude up to 5000 meters
3 years warranty

Specifications

EPP-200-12Specifications from the official datasheet (2026-03-31 edition)

OUTPUT

DC VOLTAGE: 12V
CURRENT 10CFM: 16.7A
CURRENT Convection: 11.7A
RATED POWER 10CFM: 200.4W
RATED POWER Convection: 140.4W
RIPPLE & NOISE (max.)^Note.2: 100mVp-p
VOLTAGE ADJ. RANGE: 11.4~12.6V
VOLTAGE TOLERANCE^Note.3: ±2.0%
LINE REGULATION: ±0.5%
LOAD REGULATION: ±1.0%
SETUP, RISE TIME: 500ms, 30ms/230VAC 500ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.): 12ms/230VAC 12ms/115VAC at full load

INPUT

VOLTAGE RANGE^Note.4: 80 ~ 264VAC 113 ~ 370VDC
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR: PF>0.94/230VAC PF>0.98/115VAC at full load
EFFICIENCY (Typ.): 93%
AC CURRENT (Typ.): 1.8A/115VAC 1A/230VAC
INRUSH CURRENT (Typ.): COLD START 30A/115VAC 60A/230VAC
LEAKAGE CURRENT: <0.75mA / 240VAC

PROTECTION

OVERLOAD: 110 ~ 140% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 13.2 ~ 15.6V Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE: Protection type : Shut down o/p voltage, re-power on to recover

FUNCTION

FAN SUPPLY: 12V@0.5A for driving a fan ; tolerance +15% ~ -15% at main output 20% rated current (10CFM)

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 ALTITUDE^Note.6: 5000 meters
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC (Note 5)

SAFETY STANDARDS: UL62368-1, TUV BS EN/EN62368-1, IEC62368-1, 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:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Compliance to BS EN/EN55032 (CISPR32) Conduction for Class B Radiation for Class B with FG(ClassⅠ) and Class A without FG(ClassⅡ), BS EN/EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2, heavy industry level, criteria A, EAC TP TC 020

OTHERS

MTBF: 2672.7K hrs min. Telcordia SR-332 (Bellcore) ; 500.3K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 101.6*50.8*29mm (L*W*H)
PACKING: 0.19Kg; 72pcs/14.7Kg/0.82CUFT

Test conditions and notes6

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. Derating may be needed under low input voltages. Please check the derating curve for more details.
5. 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 )
6. 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

EPP-200-12 Block Diagram — Block Diagram

EPP-200-12 Derating Curve — Derating Curve

EPP-200-12 Mechanical Specification — Mechanical Specification

Typical applications

Industrial automation machinery
Industrial control system
Mechanical and electrical equipment
Electronic instruments, equipments or apparatus

Downloads

Datasheet1

EPP-200-12 datasheetEPP-200-SPEC.PDF · 2026-03-31 edition PDF Download

Certificates8

Mean Well E183223 UL Certificate PDF Download

Mean Well 0147476-EAC Certificate PDF Download

Mean Well EPP-200-UK-dec Certificate PDF Download

Mean Well EPP-200-TUV Certificate PDF Download

Mean Well EPP-200-CB(UL) Certificate PDF Download

Mean Well EPP-200-CB(TUV) Certificate PDF Download

Mean Well EPP-200-EMC Certificate PDF Download

Mean Well EPP-200-CE-dec Certificate PDF Download

Test reports1

Mean Well EPP-200-12 Test Report PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the EPP-200-12 for a 12V industrial control panel?

Yes, if the control panel requires constant 12V DC and the total load stays within 11.7A and 140.4W with convection cooling, or 16.7A and 200.4W with a 10CFM fan. This model is designed as a constant voltage 12V supply.

Is the EPP-200-12 a good fit for 12V embedded systems with multiple DC loads?

It can be used where several 12V embedded loads share one supply, as long as the combined draw does not exceed 11.7A/140.4W by convection, or 16.7A/200.4W with a 10CFM fan. The compact 101.6 x 50.8 x 29.0 mm form factor also helps in dense equipment layouts.

Can this power 12V automation accessories in a machine or enclosure?

Yes, for 12V automation accessories that need a regulated constant voltage source and fit within the 140.4W/11.7A convection limits (200.4W/16.7A with a 10CFM fan). Buyers should size the connected load against both the voltage and current rating.

Does the EPP-200-12 work for indoor equipment in hot or cold environments?

The specified operating temperature range is -30°C to +70°C, with output derating at higher temperatures per the derating curve. The provided specs do not list an IP rating, so they do not confirm outdoor exposure or water-ingress protection.

How does the EPP-200-12 compare with other 12V EPP models?

This spec sheet covers only the EPP-200 series, so ratings for other 12V EPP families are not listed here. The EPP-200-12 delivers 11.7A/140.4W with convection cooling or 16.7A/200.4W with a 10CFM fan, so the difference is primarily how much current you need and whether forced-air cooling is available.

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