MEAN WELL PLN- 20 Series 20W Single Output LED Power Supply Owner’s Manual
- June 9, 2024
- MEAN WELL
Table of Contents
PLN-20 series
20W Single Output LED Power Supply
■ GTIN CODE
MW Search: https://www.meanwell.com/serviceGTlN.aspx
■ Features :
- Universal AC input / Full range(up to 277VAC)
- Protections:Short circuit/Over current/Over voltage /Over temperature
- Cooling by free air convection
- Built-in constant current limiting circuit with adjustable OCP level
- Fully isolated plastic case
- Built-in active PFC function
- IP64 design for indoor or outdoor installations
- Small and compact size
- Class II power unit, no FG
- 100% full load burn-in test
- High reliability,low cost
- Suitable for Dry / Damp locations
- Suitable for LED lighting and moving sign applications
- 2 years warranty
SPECIFICATION
MODEL| PLN-20-12| PLN-20-18| PLN-20-24| PLN-20-36|
PLN-20-48
---|---|---|---|---|---
OUTPUT| DC VOLTAGE| 12V| 18V| 24V| 36V| 48V
CONSTANT CURRENT REGION Note.5| 9 ~ 12V| 13.5 ~ 18V| 18 ~ 24V| 27 ~ 36V|
36 ~ 48V
RATED CURRENT| 1.6A| 1.1A| 0.8A| 0.55A| 0.42A
CURRENT RANGE| 0 ~ 1.6A| 0 ~ 1.1A| 0 ~ 0.8A| 0 ~ 0.55A| 0 ~ 0.42A
CURRENT ADJ. RANGE| 75% ~ 100%
RATED POWER| 19.2W| 19.8W| 19.2W| 19.8W| 20.2W
RIPPLE & NOISE (max.) Note.2| 2.5Vp-p| 3.0Vp-p| 3.0Vp-p| 3.0Vp-p| 3.8Vp-p
VOLTAGE TOLERANCE Note.3| ±10%
LINE REGULATION| ±3.0%
LOAD REGULATION| ±10%
SETUP TIME| 500ms / 230VAC 2000ms / 115VAC at full load
INPUT| VOLTAGE RANGE Note.4| 90 ~ 277VAC 127~392VDC
FREQUENCY RANGE| 47 ~ 63Hz
POWER FACTOR| PF≥0.95/115VAC,PF>0.9/230VAC,PF>0.9/277VAC at full load
(Please refer to “Power Factor Characteristic” curve)
TOTAL HARMONIC DISTORTION| THD< 20% when output loading≧75% at
115VAC/230VAC input and output loading≧75% at 277VAC input
EFFICIENCY(Typ.)| 80%| 81%| 82%| 83%| 83.5%
AC CURRENT| 0.4A/115VAC 0.2A/230VAC 0.15A/277VAC
INRUSH CURRENT(Typ.)| COLD START 35A(twidth=40μs measured at 50% Ipeak)
at 230VAC
MAX. No. of PSUs on 16A CIRCUIT BREAKER| 98 units (circuit breaker of
type B) / 98 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT| 0.5mA / 240VAC
PROTECTION| OVER CURRENT Note.5| 95 ~ 110%
Protection type : Constant current limiting, recovers automatically after
fault condition is removed
SHORT CIRCUIT| Hiccup mode, recovers automatically after fault condition
is removed.
OVER VOLTAGE| 14 ~ 16V| 19 ~ 22V| 27 ~ 34V| 41 ~ 46V| 54 ~ 60V
Protection type : Shut off o/p voltage, clamping by zener diode
OVER TEMPERATURE| Shut down o/p voltage, recovers automatically after
temperature goes down
ENVIRONMENT| WORKING TEMP.| -30 ~ +60℃ (Refer to “Derating Curve”)
WORKING HUMIDITY| 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT| ±0.06%/℃ (0 ~ 50℃)
VIBRATION| 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X,
Y, Z axes
SAFETY & EMC| SAFETY STANDARDS| IEC61347-1, IEC61347-2-13, TUV BS
EN/EN61347-1, BS EN/EN61347-2-13, UL8750,CSA C22.2 No. 250.0-08, EAC TP TC
004,GB19510.1,GB19510.14,IP64 approved
WITHSTAND VOLTAGE| I/P-O/P:3.75KVAC
ISOLATION RESISTANCE| I/P-O/P:100M Ohms/500VDC / 25℃/ 70%RH
EMC EMISSION| Compliance to BS EN/EN55015,BS EN/EN61000-3-2 Class C(≥75%
load);BS EN/EN61000-3-3,GB17743 and GB17625.1,EAC TP TC 020
EMC IMMUNITY| Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11;BS
EN/EN61547, light industry level, EAC TP TC 020
OTHERS| MTBF| 5217.1K hrs min. Telcordia SR-332 (Bellcore) ;
621.4Khrs min. MIL-HDBK-217F (25℃)
DIMENSION| 148.538.528mm (LWH)
PACKING| 0.18Kg; 60pcs/12.8Kg/0.9CUFT
NOTE|
- All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.
- Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1 uf & 47uf parallel capacitor.
- Tolerance : includes set up tolerance, line regulation and load regulation.
- Derating may be needed under low input voltage, please check the static characteristic for more details.
- Please refer to “DRIVING METHODS OF LED MODULE”.
- 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.
- Direct connecting to LEDs is suggested, but is not suitable for using additional drivers.
- To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED power supply can only be used behind a switch without permanently connected to the mains.
- The ambient temperature derating of 3.5°C/1000m with fanless models and of 5°C/1000m with fan models for operating altitude higher than 2000m(6500ft).
- 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
Product Liability Disclaimer : For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx
■ Mechanical Specification
- AC/L(Brown)
- AC/N(Blue)
- UL1015 18AWG×2C
- +V(Red)
- -V(Black)
■ Block Diagram
- EMI FILTER & RECTIFIERS
- POWER SWITCHING
- RECTIFIERS & FILTER
- O.L.P.
- PWM & PFC CONTROL
- O.C.P.
- DETECTION CIRCUIT
- O.V.P.
- O.T.P.
■ Derating Curve
AMBIENT TEMPERATURE (℃)
■ Static Characteristics
INPUT VOLTAGE (V) 60Hz
■ Power Factor Characteristic
Power factor will be higher than 0.9 when output loading is 75% or higher.
Constant Current Mode
LOAD
■ EFFICIENCY vs LOAD (48V Model)
PLN-20 series possess superior working efficiency that up to 83.5% can be reached in field applications.
LOAD
■ DRIVING METHODS OF LED MODULE
This LED power supply is suggested to work in constant current mode area (CC) to drive the LEDs.
Typical LED power supply I-V curve
- Constant Current area
- Hiccup Protection
- In the constant current region, the highest voltage at the output of the driver depends on the configuration of the end systems.
Should there be any compatibility issues, please contact MEAN WELL.
File Name:PLN-20-SPEC 2022-02-18
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