MEAN WELL LOP-400-12 5×3 Low Profile Open Frame Power Supply Instruction Manual
- May 15, 2024
- MEAN WELL
Table of Contents
MEAN WELL LOP-400-12 5×3 Low Profile Open Frame Power Supply
Product Information
Specifications
| MODEL | DC VOLTAGE | CURRENT | RATED POWER | OUTPUT |
|---|---|---|---|---|
| LOP-400-12 | 12V | 23CFM | Peak(3sec.) 600W, 399.6W Convection, 249.6W | Ripple & |
Noise (max.): 120mVp-p, Voltage Adj. Range:
11.4~12.6V
LOP-400-15| 15V| 33.3A| Peak(3sec.) 600W, 400.5W, 250.5W| Ripple & Noise
(max.): 150mVp-p, Voltage Adj. Range:
14.3~15.8V
Product Usage Instructions
- Setup and Installation
- Ensure the input voltage range is compatible with your power source (80 ~ 264VAC, 113 ~ 370VDC).
- Connect the output terminals of the power supply to your device following the correct polarity.
- Power On/Off
- To power on the unit, switch the power supply to the ON position. To turn it off, switch to the OFF position.
- Troubleshooting
- If you encounter any issues with the power supply, refer to the user manual for troubleshooting steps.
FAQs
- Q: What is the input voltage range for the power supply?
- A: The input voltage range is 80 ~ 264VAC and 113 ~ 370VDC.
- Q: How do I adjust the output voltage?
- A: The main output voltage can be adjusted within specific ranges mentioned in the specifications table.
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
FUNCTION| ****
EXTERNAL FAN SUPPLY
| 12V@0.5A for driving a fan / 12V@0.2A for without fan ; （23CFM ）
tolerance -15% ~+15% at main output 20% rated current
REMOTE SENSE| The remote sensing compensates for 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, and Z
axes
Features
- MEAN WELL Patent Number: ZL 202223277512.1
- 5″×3″ 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 23CM forced-cooled
- Suitable for Class I or Class I installations
- Overvoltage category I (OVC Ш)
- -40 ~ +80°C wide range operation temperature
- High efficiency up to 95%
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Extremely low leakage current
- 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
- Industrial control system
- Mechanical and electrical equipment
- Electronic instruments, types of equipment or apparatus
- Power sourcing equipment of PoE
- Medical devices
GTIN CODE
- MW Search: https://www.meanwell.com/serviceGTIN.aspx.
Description
- LOP-400 is a 400W highly reliable green PCB type low profile power supply with a high power density (24.6W/in’) on the 5″ by 3″ footprint.
- It accepts 80~264VAC input and offers various output voltages between 12V and 54V. The working efficiency is up to 95% and the extremely low no-load power consumption is down below 0.5W.
- LOP-400 can be used for both Class I (with FG) and Class II (no FG) system design. LOP-400 is equipped with complete protection functions;
- It is complied with the international safety regulations such as IEC/BS EN/EN/UL62368-1, IEC/BS EN/EN60335-1, IEC/BS EN/EN61558-1/-2-16,
- TEC/BS EN/EN60601-1.LOP-400 serves as a high-price-to-performance power supply solution for various industrial applications.
- The extremely low leakage current is less than 500 mA. In addition, it conforms to the international medical regulations (2*MOPP) and EMC BS EN/EN55011, perfectly fitting all kinds of BF-rated “patient contact” medical system equipment.
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
FUNCTION
| ****
EXTERNAL FAN SUPPLY
| 12V@0.5A for driving a fan / 12V@0.2A for without fan ; （23CFM ）
tolerance -15% ~+15% at main output 20% rated current
REMOTE SENSE| The remote sensing compensates for 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 the X, Y, and
Z axes
Block Diagram
Derating Curve
AMBIENT TEMPERATURE (℃)
| Cooling | Max. Output Power |
|---|---|
| Free air convection | 250W |
| Force-cooled with external Fan | 400W |
Output Derating VS Input Voltage
Mechanical Specification
AC Input Connector (CN1): JST B3P-VH or equivalent
| Pin No. | Assignment | Mating Housing | Terminal |
|---|---|---|---|
| 1 | AC/L | JST VHR or equivalent | JST SVH-21T-P1.1 or equivalent |
| 2 | No Pin | ||
| 3 | AC/N |
FAN Connector(CN2): TKP 8812-2 or equivalent
| Pin No. | Assignment | Mating Housing | Terminal |
|---|---|---|---|
| 1 | DC COM | TKP 2502 |
or equivalent
| TKP 8811
or equivalent
2| +12V
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,HS3,HS4 can not be shorted
DC Output Connector
| Assignment | Output Terminals |
|---|---|
| -V | M3.5 Pan HD screw in 2 positions Torque to 8 lbs-in(90cNm)max. |
+V
Installation Manual
- Please refer to: http://www.meanwell.com/webnet/search/InstallationSearch.html.
- Downloaded from Arrow.com.
- File Name: LOP-400-SPEC 2023-11-22
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>