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1 MEAN WELL LPC-20 Series 20W Single Output Switching Power Supply
2 Product Usage Instructions
3 Features
4 SPECIFICATION
5 Mechanical Specification
6 Documents / Resources
6.1 References

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MEAN WELL LPC-20 Series 20W Single Output Switching Power Supply

MEAN-WELL-LPC-20-Series-20W-Single-Output-Switching-Power-Supply-product

Product Specifications

  • Model: LPC-20-350, LPC-20-700
  • Output: 350mA, 700mA
  • DC Voltage Range: 9 ~ 48V, 9 ~ 30V
  • Rated Power: 16.8W, 21W
  • Ripple & Noise (max.): 200mVp-p
  • Efficiency (Typ.): 83%
  • Working Temperature: -30~ +70 (Refer to Derating Curve)
  • Working Humidity: 20 ~ 90% RH non-condensing
  • Safety Standards: UL879, UL1310, CSA C22.2 No. 207-M89, CAN/CSA C22.2 No. 223-M91, IEC/BS EN/EN 62368-1, EAC TP TC 004, IP67 approved
  • Dimension: 118*35*26mm (L*W*H)

Product Usage Instructions

Installation

  1. Ensure the input power matches the voltage range specified.
  2. Connect the output wires to your device following the correct polarity.
  3. Mount the power supply in the recommended direction for optimal performance.

Safety Precautions

  • Do not operate the power supply in extreme temperatures outside the specified range.
  • Avoid exposing the power supply to high humidity levels.
  • Ensure proper ventilation around the power supply unit.

Maintenance

  • Regularly check for any signs of damage or abnormal operation.
  • Keep the power supply unit clean from dust and debris.
  • If experiencing issues, consult a qualified technician for assistance.

Frequently Asked Questions (FAQ)

  • Q: What is the maximum number of power supplies that can be connected to a 16A circuit breaker?
    A: The LPC-20 series allows for 8 units with a circuit breaker of type B or 14 units with a circuit breaker of type C at 230VAC.
  • Q: What safety standards are met by the LPC-20 series?
    A: The LPC-20 series meets UL879, UL1310, CSA C22.2 No. 207-M89, CAN/CSA C22.2 No. 223-M91, IEC/BS EN/EN 62368-1, EAC TP TC 004, and is IP67 approved.

20W Single Output Switching Power Supply

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

Features

  • Constant current design
  • Universal AC input / Full range
  • Withstand 300VAC surge input for 5 seconds
  • Protections: Short circuit / Over voltage
  • Cooling by free air convection
  • Small and compact size
  • Fully encapsulated with IP67 level (Note.7)
  • Fully isolated plastic case
  • Class II power unit, no FG
  • Class 2 power unit
  • Pass LPS
  • Suitable for LED related fixture or appliance (such as LED Decoration or Advertisement devices)(Note.10)
  • 100% full load burn-in test
  • Low cost, high reliability
  • 2 years warranty

MEAN-WELL-LPC-20-Series-20W-Single-Output-Switching-Power-Supply- (2)

SPECIFICATION

MODEL LPC-20-350 LPC-20-700
 

 

 

 

OUTPUT

 RATED CURRENT 350mA 700mA
DC VOLTAGE RANGE 9 ~ 48V 9 ~ 30V
RATED POWER 16.8W 21W
RIPPLE & NOISE (max.) Note.2 200mVp-p 200mVp-p
VOLTAGE TOLERANCE Note.3 ±5.0%
CURRENT ACCURACY ±5.0%
LINE REGULATION ±1.0%
LOAD REGULATION ±2.0%
SETUP, RISE TIME Note.6 500ms, 250ms / 230VAC 500ms, 250ms / 115VAC at full load
HOLD UP TIME (Typ.) 50ms/230VAC         16ms/115VAC at full load
 

 

INPUT

 VOLTAGE RANGE Note.4 90 ~ 264VAC         127 ~ 370VDC
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.) 83%
AC CURRENT (Typ.) 0.55A/115VAC 0.35A/230VAC
INRUSH CURRENT(Typ.) COLD START 70A(twidth=220μs measured at 50% Ipeak) at 230VAC
MAX. No. of PSUs on 16A CIRCUIT BREAKER 8 units (circuit breaker of type B) / 14 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT 0.25mA / 240VAC
PROTECTION OVER VOLTAGE 50.4 ~ 60V 31.5 ~ 40.5V
Protection type : Shut off o/p voltage, clamping by zener diode
 

 

ENVIRONMENT

 WORKING TEMP. -30~ +70℃ (Refer to “Derating Curve”)
WORKING HUMIDITY 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY -40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT ±0.03%/℃ (0 ~ 50℃)
VIBRATION 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
 

 

SAFETY & EMC

 SAFETY STANDARDS UL879, UL1310 , CSA C22.2 No. 207-M89(except for LPC-20-350), CAN/CSA C22.2 No. 223-M91(except for LPC-20-350),

IEC/BS EN/EN 62368-1, EAC TP TC 004, IP67 approved
WITHSTAND VOLTAGE I/P-O/P:3KVAC
ISOLATION RESISTANCE I/P-O/P:>100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2 Class A, BS EN/EN61000-3-3, EAC TP TC 020
EMC IMMUNITY Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, light industry level, EAC TP TC 020
 

OTHERS

 MTBF 5708.9K hrs min.       Telcordia SR-332 (Bellcore) ;                                    700.1K hrs min. MIL-HDBK-217F (25℃)
DIMENSION 118*35*26mm (L*W*H)
PACKING 0.22Kg; 60pcs/14.2Kg/0.72CUFT
NOTE
  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 0.1uf & 47uf parallel capacitor.
  3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. Derating may be needed under low input voltage. Please check the static characteristics for more details.
  5. The power supply is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
  6. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time.
  7. Suitable for indoor use or outdoor use without direct sunlight exposure. Please avoid immerse in the water over 30 minute.
  8. 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).
  9. For any application note and IP water proof function installation caution, please refer our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf
  10. This product is not intended for LED lighting luminaire applications in the EU and China.(In the EU and China the LPF/NPF/XLG/XLC/XLN series are recommended.)

※ Product Liability Disclaimer：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

20W Single Output Switching Power Supply

Mechanical Specification

MEAN-WELL-LPC-20-Series-20W-Single-Output-Switching-Power-Supply- (3)

Recommend Mounting Direction

MEAN-WELL-LPC-20-Series-20W-Single-Output-Switching-Power-Supply- (4)

Block Diagram

MEAN-WELL-LPC-20-Series-20W-Single-Output-Switching-Power-Supply- (5)

Derating Curve

MEAN-WELL-LPC-20-Series-20W-Single-Output-Switching-Power-Supply- (6)

Static Characteristics

MEAN-WELL-LPC-20-Series-20W-Single-Output-Switching-Power-Supply- (7)

File Name:LPC-20-SPEC 2024-08-01

Documents / Resources

MEAN WELL LPC-20 Series 20W Single Output Switching Power Supply [pdf] Owner's Manual
LPC-20 Series, LPC-20 Series 20W Single Output Switching Power Supply, 20W Single Output Switching Power Supply, Single Output Switching Power Supply, Output Switching Power Supply, Switching Power Supply, Power Supply, Supply
MEAN WELL LPC-20 Series 20W Single Output Switching Power Supply [pdf] User Guide
LPC-20 Series 20W Single Output Switching Power Supply, LPC-20 Series, 20W Single Output Switching Power Supply, Output Switching Power Supply, Switching Power Supply, Power Supply, Supply

References

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