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Mean Well PLM-25E-1050, 1050mA Constant Current with PFC - Terminal Block

fully isolated plastic caseClass II design without FGpush terminal I/O

SKU PLM-25E-1050

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End of Life, Succeeded by PLM-25-1050

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Overview

PLM-25E-1050 is the model of this series: rated current 1.05A, rated power 25.2W, typical efficiency 85%.

PLM-25 is a 25W economical AC/DC LED power supply series. Incorporating a built-in active PFC design, PLM-25 provides a high Power Factor value greater than 0.9. In addition, with the low no load power consumption below 0.5W, and the setup time less than 500ms, PLM-25 is complied with the ErP regulation required by European Union for lighting fixtures. PLM-25 is a class Ⅱ(without FG pin) power unit housed with the UL 94V-0 rated flame retardant plastic case. The I /O terminals are designed with screw-less clamp style terminal block that greatly simplifies the wiring installation. Two types of models with different input voltage range are offered: PLM-25 series, which operates from 110~295VAC, and PLM-25E series, which operates from 180~295VAC.These two series are both constant current output design, supplying models with the current of 350mA, 500mA, 700mA and 1050mA, respectively.

Features

230VAC only or Full range (up to 295VAC) models available
Built-in active PFC function
Constant current design
Protections:Short circuit
Cooling by free air convection
Fully isolated plastic case
Class Ⅱ power unit, no FG
Class 2 power unit(for PLM-25-500/700/1050)
No load power consumption <0.5W
High reliability,low cost
2 years warranty

Specifications

PLM-25E-1050Specifications from the official datasheet (2018-01-10 edition)Download datasheet PDF

OUTPUT

CONSTANT CURRENT REGION^Note.5: 14 ~ 24V
RATED CURRENT: 1.05A
NO LOAD OUTPUT VOLTAGE(max.): 28V
RATED POWER: 25.2W
RIPPLE & NOISE (max.) Blank type^Note.2: 2.4Vp-p
RIPPLE & NOISE (max.) E type^Note.2: 3.6Vp-p
CURRENT ACCURACY^Note.3: ±5.0%
SETUP TIME: Blank type: 500ms / 115VAC, 230VAC at full load; E type: 500ms / 230VAC at full load

INPUT

VOLTAGE RANGE^Note.4: Blank type: 110 ~ 295VAC 156 ~ 417VDC; E type: 180 ~ 295VAC 254~ 417VDC
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR Blank type: PF≥0.97/115VAC,PF≥0.95/230VAC,PF>0.9/277VAC(at full load)(Please refer to "Power Factor Characteristic" curve)
POWER FACTOR E type: PF≥0.95/230VAC,PF≥0.9/277VAC (at full load)(Please refer to "Power Factor Characteristic" curve)
TOTAL HARMONIC DISTORTION Blank type: THD< 20% when output loading≧60% at 115VAC/230VAC input and output loading≧75% at 277VAC input
TOTAL HARMONIC DISTORTION E type: THD< 20% when output loading≧60% at 230VAC input and output loading≧75% at 277VAC input
EFFICIENCY (Typ.) Blank type: 85%
EFFICIENCY (Typ.) E type: 82%
AC CURRENT: Blank type: 0.3A/115VAC 0.15A/230VAC 0.12A/277VAC; E type: 0.15A/230VAC 0.12A/277VAC
INRUSH CURRENT(Typ.): COLD START 15A(twidth=50μs measured at 50% Ipeak) at 230VAC
MAX. No. of PSUs on 16A CIRCUIT BREAKER: 80 units (circuit breaker of type B) / 80 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: 0.25mA / 240VAC

PROTECTION

SHORT CIRCUIT: Hiccup mode, recovers automatically after fault condition is removed.

ENVIRONMENT

WORKING TEMP.: -30 ~ +45℃
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: UL8750, CSA C22.2 No. 250.13-12(for Blank type only); ENEC EN61347-1, EN61347-2-13, EN62384, GB19510.14,GB19510.1(for E type only),EAC TP TC 004, IP30 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 EN55015, GB17743, GB17625.1(for E type only),EN61000-3-2 Class C(≥60% load);EN61000-3-3,EAC TP TC 020
EMC IMMUNITY: Compliance to EN61000-4-2,3,4,5,6,8,11;EN61547, light industry level, criteria B(surge 2KV),EAC TP TC 020

OTHERS

MTBF: 808.162Khrs min. MIL-HDBK-217F (25℃)
DIMENSION: 145*38*22mm (L*W*H)
PACKING: 0.126Kg;60pcs/8.6 Kg/0.48CUFT

Certifications & ratings

Marked features: SELV

Test conditions and notes7

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. Please see "AC input voltage drop vs. output current characteristics"table.
4. Derating may be needed under low input voltage, please check the static characteristic for more details.
5. Constant current operation region is within 60% ~100% rated output voltage. This is the suitable operation region for LED related applications, but please reconfirm special electrical requirements for some specific system design.
6. 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.
7. Direct connecting to LEDs is suggested, but is not suitable for using additional drivers.

Technical drawings

PLM-25E-1050 Mechanical Specification — Mechanical Specification

PLM-25E-1050 Power Factor Characteristic — Power Factor Characteristic

PLM-25E-1050 EFFICIENCY vs LOAD (500mA Model) — EFFICIENCY vs LOAD (500mA Model)

Typical applications

Indoor LED lighting
LED office lighting
LED commercial lighting
LED decorative lighting

Downloads

Datasheet1

PLM-25E-1050 datasheetplm_25_spec.pdf · 2018-01-10 edition PDF Download

Certificates8

Mean Well PLM-12-25 CCC Certificate PDF Download

Mean Well PLM-12-25 ENEC Certificate PDF Download

Mean Well PLM-12-25 CB Certificate PDF Download

Mean Well PLM-12-25 EMC Certificate PDF Download

Mean Well PLM-12-25 UK Certificate PDF Download

Mean Well PLM-12-25 CE Certificate PDF Download

Mean Well PLM-12-25 ERP Certificate PDF Download

Mean Well IDLC Series UL Certificate PDF Download

Test reports1

Mean Well PLM-25-1050 Test Report PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

What type of LED driver is the Mean Well PLM-25E-1050?

The PLM-25E-1050 is a 25.2W constant current LED driver rated for 1050mA output. This model is designed for applications where the LED load is specified to run at a fixed current rather than a fixed voltage. It also includes built-in active power factor correction.

What output does the PLM-25E-1050 provide?

This model is rated for 1050mA constant current output with a nominal output voltage of 28V. Its listed power rating is 25.2W. Those specs make it suitable for LED applications matched to that current and power level.

Does the Mean Well PLM-25E-1050 support dimming?

No. The product data for this model lists dimming control as none. If your project requires dimming, you would need a different driver series or model with a dedicated dimming function.

What input range applies to the PLM-25E-1050 E-type model?

For the E-type version, the general specification lists an AC input voltage range of 180 to 295VAC. The description also notes that this series includes built-in active PFC. This makes the E-type variant appropriate for mains environments within that stated range.

Is the PLM-25E-1050 suitable for enclosed or temperature-sensitive environments?

This driver is rated for operation from -30°C to 45°C. It uses free air convection cooling and has a fully isolated plastic case. Buyers should confirm the ambient conditions of the finished application stay within that operating range.

What protection and compliance-related features are listed for this model?

The product description lists short circuit protection, a Class II power unit design, and for the PLM-25-1050 specifically, Class 2 power unit status. It also states no-load power consumption below 0.5W and a 2-year warranty. These details are relevant for buyers comparing safety-oriented LED driver options.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Mean Well PLM-25E-700, 700mA Constant Current with PFC - Terminal Block	25.2W	42V	0.7A	IP20	View
Mean Well PLM-25E-350, 350mA Constant Current with PFC - Terminal Block	25.2W	80V	0.35A	IP20	View
Mean Well PLM-25E-500 AC-DC Single output LED driver Constant Current 0.5A 30-50Vdc	25W	56V	0.5A	IP20	View

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