MEAN WELL LOP-400 Series 400W 5×3 Inch Low Profile Open Frame Power Supply Owner’s Manual

400W 5″×3″ Low Profile Open
Frame Power Supply
LOP-40 0 s e r i es

https://www.meanwell.com/Upload/PDF/PCB_EN.pdf

Features

• MEAN WELL Patent Number: ZL 202223277512.1

• 5″x3″ compact size with low profile (27.5mm)

• 80~264Vac input with PFC, No load power consumption<0.5W

• Global certificates in multi-fields
  (ITE 62368-1, Medical 60601-1, Household 60335-1, Industrial 61558-1/-2-16)

• 150%peak load @ 3s + 250W convection, 400W with FAN 23CFM forced-cooled * Suitable for Class I or Class IT installations

• Over voltage category Il (OVC III) * -40 ~ +80°C wide range operation temperature

• High efficiency up to 95%

• Protections: Short circuit / Overload / Over voltage / Over temperature

• Extremely low leakage current, 2 x MOPP, suitable for BF medical applications

• Operating altitude up to 5000 meters

• Built-in 12V/0.5A for external FAN * Built-in Remote sense

• 3 years warranty

Applications

• Industrial automation machinery/ control system
• Security system
• Mechanical and electrical equipment
• Electronic instruments, equipments or apparatus
• Network equipment
• Telecom devices
• Power sourcing equipment of PoE
• Home automation
• Medical devices

GTIN CODE

MW Search: https://www.meanwell.com/serviceGTIN.aspx

Description

The LOP-400 is a 400W highly reliable, energy-efficient, low-profile open frame type power supply. With a high power density of 24.6W/in® within the standard size of 5″ x 3″, it features a universal input voltage range of 80~264VAC, making it suitable for global applications. The series offers a comprehensive selection of standard voltages, including 12V/15V/18V/24V/27V/36V/48V/54V, and comes in a complete range of models.
The main features of the LOP-400 include: low standby power (<0.5W), high efficiency (up to 95%), capable of providing 250W under natural air cooling and 400W with an additional fan. It has a 150% @ 3 seconds overload capacity, a wide operating temperature range of -40 to +80°C, compliance with OVCIII, suitable for Class | (with FG) or Class Il (without FG) systems. The product has obtained multiple safety certifications, including 62368-1/60601-1/61558-1/60335-1, and is designed to meet 2xMOPP and extremely low touch leakage current <70 A, making it suitable for BF class medical devices. With high product safety and excellent EMC performance, it is versatile and applicable in various fields such as ITE, medical, industrial control, home automation and more. Itis a cost-effective slim open frame type power supply.

Model Encoding

SPECIFICATION

MODEL| LOP-400-12| LOP-400-15| LOP-400-18| LOP-400-24| LOP-400-27| LOP-400-36| LOP-400-48| LOP-400-54
---|---|---|---|---|---|---|---|---

OUTPUT

| DC VOLTAGE| 12V| 15V| 18V| 24V| 27V| 36V| 48V| 54V

CURRENT

| Peak(3sec.)| 50A| 40A| 33.3A| 25A| 22.2A| 16.7A| 12.5A| 11.1A
23CF M| 33.3A| 26.7A| 22.2A| 16.7A| 14.9A| 11.2A| 8.4A| 7.5A
Convection| 20.8A| 16.7A| 13.9A| 10.5A| 9.3A| 7.1A| 5.3A| 4.75A

RATED POWER

| Peak(3sec.)| 600W| 600W| 599.4W| 600W| 599.4W| 601.2W| 600W| 599.4W
23CF M| 399.6W| 400.5W| 399.6W| 400.8W| 402.3W| 403.2W| 403.2W| 405W
Convection| 249.6W| 250.5W| 250.2W| 252W| 251.1W| 255.6W| 254.4W| 256.5W
RIPPLE & NOISE (max.) Note.2| 120mVp-p| 150mVp-p| 180mVp-p| 200mVp-p| 200mVp-p| 250mVp-p| 250mVp-p| 250mVp-p
VOLTAGE ADJ. RANGE

(MAIN OUTPUT)

| 11.4~12.6V| 14.3~15.8V| 17.1~18.9V| 22.8~25.2V| 25.6 ~ 28.4V| 34.2 ~37.8V| 45.6 ~50.4V| 52 ~58V
VOLTAGE TOLERANCE Note.3| ±3.0%| ±3.0%| ±3.0%| ±2.0%| ±1.0%| ±1.0%| ±1.0%| ±1.0%
LINE REGULATION| ±0.5%| ±0.5%| ±0.5%| ±0.5%| ±0.5%| ±0.5%| ±0.5%| ±0.5%
LOAD REGULATION| ±1.0%| ±1.0%| ±1.0%| ±1.0%| ±1.0%| ±1.0%| ±1.0%| ±1.0%
SETUP, RISE TIME| 1000ms, 30ms/230VAC          1500ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)| 30ms@250W load , 16ms@400W load

INPUT

| VOLTAGE RANGE Note.4| 80 ~ 264VAC         113 ~ 370VDC
FREQUENCY RANGE| 47 ~ 63Hz
POWER FACTOR| PF>0.95/230VAC PF>0.98/115VAC at full load
EFFICIENCY (Typ.)| 94%| 94.5%| 95%| 94.5%| 95%| 95%| 95%| 95%
AC CURRENT (Typ.)| 4.2A/115VAC          2.1A/230VAC
INRUSH CURRENT (Typ.)| COLD START 40A/115VAC          80A/230VAC
LEAKAGE CURRENT| Earth leakage current < 500μA(rms) @ 264VAC , touch current < 70μA(rms) @ 264VAC

PROTECTION

| ****

OVERLOAD

| 105 ~ 150% rated output power, Protection type : Hiccup after 3 sec, recovers automatically after fault condition is removed

OVER VOLTAGE

| 13.2 ~ 15.6V| 16.5 ~ 19.5V| 19.8 ~ 23.4V| 26.4 ~ 31.2V| 29.7 ~ 35.1V| 39.6 ~ 46.8V| 52.8 ~ 62.4V| 59.4 ~ 67.5V
Protection type : Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE| Protection type : Shut down o/p voltage, recovers automatically after temperature goes down or re-power on to recover

FUNCTION

| ****

EXTERNAL FAN SUPPLY

| 12V@0.5A for driving a fan (23CFM) / 12V@0.2A for without fan ; Tolerance -15% ~+15% at main output 20% rated current
REMOTE SENSE| The remote sensing compensates voltage drop on the load wiring up to 0.5V
POWER GOOD / POWER FAIL

(optional)

| 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 ; TTL(0 ~ 1V), TTH(2 ~ 5V)

ENVIRONMENT

| WORKING TEMP.| -40 ~ +80℃ (Refer to “Derating Curve”)
WORKING HUMIDITY| 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT| ±0.03%/℃ (0 ~ 50℃)
VIBRATION| 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & **EMC**

(Note 5)

| ****

SAFETY STANDARDS

| CB  IEC62368-1, IEC60335-1, IEC61558-1/-2-16, IEC60601-1;
TUV BS EN/EN62368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2-16, BS EN/EN60601-1(3.2 Version); UL UL62368-1, ANSI / AAMI ES60601-1(3.2 Version) ;
CCC GB4943.1 ; RCM AS/NZS 61558-1/-2-16; EAC TPTC 004 approved.
---|---|---
ISOLATION LEVEL| Primary-Secondary:   2xMOPP,   Primary- Earth:1xMOPP,   Secondary-Earth:1xMOPP
**OVER VOLTAGE CATEGORY| IEC/EN 61558-1/-2-16(OVC Ⅲ, altitude up to 2000M ) IEC/EN/UL 62368-1 (OVC Ⅱ, altitude up to 5000M ) IEC/EN 60335-1 (OVC Ⅱ, altitude up to 5000M ) IEC/EN 60601-1 (OVC Ⅱ, altitude up to 4000M )
PROTECTIVE EXTRA- LOW VOLTAGE| IEC/EN61558-2-16 (SELV, 12~48V ) IEC/EN/UL 62368-1 (SELV / ES1, 12~48V )
WITHSTAND VOLTAGE| I/P-O/P:4KVAC I/P-FG:2KVAC  O/P-FG:1.5KVAC
ISOLATION ****RESISTANCE| I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
****EMC EMISSION| Parameter| Standard| Test Level / Note
** Conducted & Radiated| BS EN/EN55032(CISPR32) BS EN/EN55011(CISPR11)| ClassⅠ: Class B , Class Ⅱ: Class A
BS EN/EN55014(CISPR32)| ClassⅠ: Class B
Harmonic Current| BS EN/EN61000-3-2| Class A
Voltage Flicker| BS EN/EN61000-3-3| ——-

EMC IMMUNITY

| BS EN/EN55035,BS EN/EN61000-6-2
Parameter| Standard| Test Level /Note
ESD| BS EN/EN61000-4-2| Level 4, 15KV air ; Level 4, 8KV contact
Radiated Susceptibility| BS EN/EN61000-4-3| Level 3, 10V/m( 80MHz~2.7GHz ) Table 9, 9~28V/m( 385MHz~5.78GHz )
EFT/Burest| BS EN/EN61000-4-4| Level 3, 2KV
Surge| BS EN/EN61000-4-5| Level 4, 4KV/Line-FG ; 2KV/Line-Line
Conducted| BS EN/EN61000-4-6| Level 3, 10V
Magnetic Field| BS EN/EN61000-4-8| Level 4, 30A/m
Voltage Dips and interruptions| BS EN/EN61000-4-11| ＞95% dip 0.5 periods, 100% dip 1 periods, 30% dip 25 periods,
＞95% interruptions 250 periods

OTHERS

| MTBF| 1696.4K hrs min.      Telcordia SR-332 (Bellcore) ;       231.2K hrs min.      MIL-HDBK-217F (25℃)
DIMENSION| 12776.227.5mm (LWH)
PACKING| 0.39Kg; 24pcs/11.5Kg/1.0CUFT

NOTE

| 1. All parameters NOT specially mentioned are measured at 230VAG input, rated load and 25’Cof ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1.F & 47,F 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.
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://iwww.meanwell.com/Upload/PDF/EMI_statement_en.pdf)
3% Product Liability Disclaimer : For detailed information, please refer to https://www.meanwell.conv/serviceDisclaimer.aspx

Block Diagram

Derating Curve

Output Derating VS Input Voltage

Mechanical Specification

AC Input Connector (CN1) : JST B3P-VH or equivalent

or equivalent

| JST SVH-21T-P1.1 or equivalent
2| No Pin
3| AC/N

DC Output Connector

+V

FAN Connector(CN2) : TKP 8812-2 or equivalent

or equivalent
2| +12Vaux

Function Connector(CN3): TKP DH2I-2X2 or equivalent

Note:
Class T System: Mounting holes marked with -L- have to be connected to safety earth.
Class IT System: Unnecessary to connect with safety earth.
Hs1.HS2 can not be shorted
Installation Manual

Please refer to : http://www.meanwell.com/webnet/search/InstallationSearch.htmi

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