MEAN WELL EPP-300 series 300W Single Output with PFC Function User Manual

: October 26, 2023
: MEAN WELL

Table of Contents

Features
SPECIFICATION
Mechanical Specification
Block Diagram
Documents / Resources

MEAN WELL EPP-300 series 300W Single Output with PFC Function User Manual

Features

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Universal AC input / Full range
Built-in active PFC function
High efficiency up to 93%
Withstand 300VAC surge input for 5 seconds
Protections: Short circuit / Overload / Over voltage / Over temperature
Built-in 12V/0.5A auxiliary output
5″x3″ compact size
Free air convection for 200W and 300W with 20.5 CFM forced air
With power good and fail signal output
Built-in remote sense function
No load power consumption under 0.5W by PS-ON control
Standby 5V@1A with fan, @ 0.6A without fan
Operating altitude up to 5000 meters
3 years warranty

SPECIFICATION

MODEL| EPP-300-12| EPP-300-15| EPP-300-24| EPP-300-27| EPP-300-48
---|---|---|---|---|---
OUTPUT| DC VOLTAGE| 12V| 15V| 24V| 27V| 48V
RATED CURRENT (20.5CFM)| 25A| 20A| 12.5A| 11.12A| 6.25A
CURRENT RANGE (convection)| 0 ~ 16.67A| 0 ~ 13.33A| 0 ~ 8.33A| 0 ~ 7.4A| 0 ~ 4.17A
CURRENT RANGE (20.5CFM)| 0 ~ 25A| 0 ~ 20A| 0 ~ 12.5A| 0 ~ 11.12A| 0 ~ 6.25A
RATED POWER (convection)| 200W| 200W| 199.9W| 199.8W| 200.2W
RATED POWER (20.5CFM)| 300W| 300W| 300W| 300.24W| 300W
RIPPLE & NOISE (max.) Note.2| 120mVp-p| 120mVp-p| 150mVp-p| 200mVp-p| 250mVp-p
VOLTAGE ADJ. RANGE| Main output:11.4 ~ 12.6V| Main output:14.25 ~ 15.75V| Main output:22.8 ~ 25.2V| Main output:25.65 ~ 28.35V| Main output:45.6 ~ 50.4V
VOLTAGE TOLERANCE Note.3| ±3.0%| ±3.0%| ±2.0%| ±2.0%| ±2.0%
LINE REGULATION| ±0.5%| ±0.5%| ±0.5%| ±0.5%| ±0.5%
LOAD REGULATION| ±1.0%| ±1.0%| ±1.0%| ±1.0%| ±1.0%
SETUP, RISE TIME| 2500ms, 30ms/230VAC 3000ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)| 13ms/230VAC/115VAC at full load
INPUT| VOLTAGE RANGE Note.5| 90 ~ 264VAC 127 ~ 370VDC
FREQUENCY RANGE| 47 ~ 63Hz
POWER FACTOR (Typ.)| PF>0.93/230VAC PF>0.98/115VAC at full load
EFFICIENCY (Typ.)| 90%| 90%| 92.5%| 93%| 93%
AC CURRENT (Typ.)| 3.5A/115VAC 1.8A/230VAC
INRUSH CURRENT (Typ.)| COLD START 40A/115VAC 80A/230VAC
LEAKAGE CURRENT| <2mA/240VAC
PROTECTION| OVERLOAD| 105 ~ 135% rated output power
Protection type: Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE| 13.5 ~ 15V| 16.2 ~ 18.5V| 26 ~ 30V| 29.5 ~ 33.5V| 52 ~ 59.5V
Protection type: Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE| 110℃±5℃ (TSW1) detect on heatsink of power transistor
115±5℃ (12V,15V),85±5℃ (24V,27V,48V) (TSW2) detect on heatsink of output diode
Protection type: (TSW1)Shut down o/p voltage, recovers automatically after temperature goes down
Protection type: (TSW2)Shut down o/p voltage, re-power on to recover
FUNCTION| 5V STANDBY| 5VSB : 5V@0.6A without fan, 1A with fan 20.5CFM ; tolerance ± 2%, ripple : 150mVp-p(max.)
AUXILIARY POWER (AUX)| 12V@0.5A for driving a fan ; tolerance -15% ~ +10%
PS-ON INPUT SIGNAL| Power on: PS-ON = “Hi” or ” > 2 ~ 5V” ; Power off: PS-ON = “Low” or ” < 0 ~ 0.5V”
POWER GOOD / POWER FAIL| 500ms>PG>10ms ; The TTL signal goes high with 10ms to 500ms delay after power set up ; The TTL signal goes low at least 1ms before Vo below 90% of rated value
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.7| 5000 meters
VIBRATION| 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC **(Note 4)| SAFETY STANDARDS| UL62368-1, TUV BS EN/EN62368-1, 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),Conduction Class B,Radiation Class B;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/EN55024, BS EN/EN60601-1-2, criteria A, EAC TP TC 020
OTHERS| MTBF| 160Khrs min. MIL-HDBK-217F (25℃ )
DIMENSION| 12776.235mm (LWH)
PACKING| 0.37 Kg; 36pcs/14.3Kg/0.96CUFT;
NOTE**|

All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
Tolerance: includes set up tolerance, line regulation and load regulation.
The power supply is considered a component which will be installed into a final equipment. 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 http://www.meanwell.com)
Derating may be needed under low input voltages. Please check the derating curve for more details.
Heat Sink HS1,HS2 can not be shorted.
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).
※ Product Liability Disclaimer: For detailed information, please refer to https://[www.meanwell.com/serviceDisclaimer.aspx](http://www.meanwell.com/serviceDisclaimer.aspx)

Mechanical Specification

Product Dimension
Grounding required: The grounding of the system level unit has to connect with Pin No.5 on CN1 of EPP-300 so as to pass EMI

HS1,HS2 can not be shorted

Unit: mm
AC Input Connector (CN1): JST B5P-VH or equivalent

Pin No.

| Assignment| Mating Housing|

Terminal

---|---|---|---

1

| AC/N| JST VHR or equivalent|

JST SVH-21T-P1.1 or equivalent

24,

| No Pin
3|

AC/L

5

|

FG

DC Output Connector (CN2,CN3)

Pin No.

| Assignment|

Output Terminals

---|---|---
CN2| -V| M3.5 Pan HD screw in 2 positions Torque to 8 lbs-in(90cNm)max.
CN3| +V

Function Connector(CN100):HRS DF11-4DP-2DS or equivalent

Pin No.

| Status| Mating Housing|

Terminal

---|---|---|---
1| -S| HRS DF11-4DS or equivalent| HRS DF11 **SC or equivalent
2| +S
3| DC COM
4| PG

Function Connector(CN951): HRS DF11-4DP-2DS or equivalent

Pin No.| Status| Mating Housing|

Terminal

---|---|---|---
1| 5VSB| HRS DF11-4DS or equivalent| HRS DF1**SC or equivalent
2,4| DC COM
3| PS-ON

FAN Connector(CN952): JST S2B-XH or equivalent

Pin No.

| Assignment| Mating Housing|

Terminal

---|---|---|---
1| DC COM| JST XHP or equivalent| JST SXH-001T-P0.6 or equivalent
2| +12V

Block Diagram

PFC fosc: 65KHz
PWM fosc: 70KHz

Derating Curve

Output Derating VS Input Voltage

Documents / Resources

| MEAN WELL EPP-300 series 300W Single Output with PFC Function [pdf] User Manual
EPP-300 series, 300W Single Output with PFC Function, EPP-300 series 300W Single Output with PFC Function, Output with PFC Function, PFC Function, Function
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