MEAN WELL LOP-500 Series 500W 5×3 Low Profile Open Frame Power Supply User Guide

MEAN WELL LOP-500 Series 500W 5×3 Low Profile Open Frame Power Supply

FEATURES

• MEAN WELL Patent Number: ZL 202223277512.1
• 5″x3″ compact size with low profile (30.5mm)
• 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
• 320W convection, 500W with FAN 23CM forced-cooled
• Suitable for Class I or Class II installations
• Over voltage category III (OVC I)
• -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 application
• 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-500 is a 500W highly reliable, energy-efficient, low-profile open frame type power supply. With a high power density of 27.8W/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-500 include: low standby power (<0.5W), high efficiency (up to 95%), capable of providing 320W under natural air cooling and 500W with an additional fan. It has a 150% @ 3 seconds overload capacity, a wide operating temperature range of -40 to +80°C, compliance with OVCIll, suitable for Class I (with FG) or Class II (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 MA, 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. It is a cost-effective slim open frame type power supply.

Model Encoding

SPECIFICATION

MODEL| LOP-500-12| LOP-500-15| LOP-500-18| LOP-500-24| LOP-500-27| LOP-500-36| LOP-500-48| LOP-500-54
---|---|---|---|---|---|---|---|---

OUTPUT

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

CURRENT

| Peak(3sec.)| 62.5A| 50A| 41.7A| 31.3A| 27.8A| 20.8A| 15.6A| 13.9A
23CF M| 41.6A| 33.3A| 27.8A| 20.9A| 18.5A| 13.9A| 10.4A| 9.3A
Convection| 25A| 20A| 16.7A| 13.4A| 11.9A| 8.9A| 6.7A| 6A

RATED POWER

| Peak(3sec.)| 750W| 750W| 750.6W| 751.2W| 750.6W| 748.8W| 748.8W| 750.6W
23CF M| 499.2W| 499.5W| 500.4W| 501.6W| 499.5W| 500.4W| 499.2W| 502.2W
Convection| 300W| 300W| 300.6W| 321.6W| 321.3W| 320.4W| 321.6W| 324W
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.)| 26ms@300W load , 16ms@500W 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.)| 93.5%| 94.5%| 94.5%| 94.5%| 95%| 95%| 95%| 95%
AC CURRENT (Typ.)| 5.2A/115VAC            2.9A/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.

---|---|---

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)| 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| 1695.7K hrs min.       Telcordia SR-332 (Bellcore) ; 230.7K hrs min.       MIL-HDBK-217F (25℃)
DIMENSION| 12776.230.5mm (LWH)
PACKING| 0.42Kg; 24pcs/12Kg/1.02CUFT
NOTE|

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1F & 47uF 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)
   Product Liability Disclaimer : For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Block Diagram

Derating Curve

(12~18V)

(24~54V)

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

| TKP 8811

or equivalent

2| +12Vaux

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

TKP DH2

or equivalent

|

TKP

or equivalent

2| +R.S
3| DC COM
4| PG(optional)

Note:

Class I System: Mounting holes marked with = have to be connected to safety earth.
Class II System: Unnecessary to connect with safety earth. / HS1, HS2 cannot be shorted

Installation Manual
Please refer to: http://www.meanwell.com/manual.html

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