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Mean Well

Mean Well PLD-40-1750B Power Supply 40W 1750mA

plastic caseIP42Class II design without FG
SKU PLD-40-1750B
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Overview

PLD-40-1750B is the model of this series: rated current 1750mA, rated power 40.25W, typical efficiency 86%.

Features

  • Built-in active PFC function
  • Constant current design
  • Protections: Short circuit / Over temperature
  • Cooling by free air convection
  • Fully isolated plastic case
  • IP42 design
  • Class Ⅱ power unit, no FG
  • Suitable for LED related fixture or appliance (such as LED Decoration or Advertisement devices)
  • 100% full load burn-in test
  • Low cost
  • High reliability
  • 3 years warranty

Specifications

PLD-40-1750BSpecifications from the official datasheet (2024-09-25 edition)

OUTPUT

RATED CURRENT
1750mA
OPERATING VOLTAGE RANGE
13 ~ 23V
CURRENT ACCURACY
±5.0%
RATED POWER
40.25W
RIPPLE & NOISE (max.)Note.1
2.4Vp-p
NO LOAD OUTPUT VOLTAGE (max.)
35V
SETUP TIME
500ms / 230VAC at full load

INPUT

VOLTAGE RANGE
180~295VAC
FREQUENCY RANGE
47 ~ 63Hz
POWER FACTOR (Typ.)
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≧60%(PLD-40-350B loading≧65%)at 230VAC input and output loading≧75% at 277VAC input
EFFICIENCY (Typ.)
86%
AC CURRENT (Typ.)
0.35A/230VAC 0.3A/277VAC
INRUSH CURRENT(Typ.)
COLD START 25A (twidth=60μs measured at 50% Ipeak) at 230VAC
MAX. No. of PSUs on 16A CIRCUIT BREAKER
47 units (circuit breaker of type B) / 47 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT
<0.5mA / 240VAC

PROTECTION

SHORT CIRCUIT
Hiccup mode, recovers automatically after fault condition is removed.
OVER TEMPERATURE
Shut down o/p voltage, auto-recovery

ENVIRONMENT

WORKING TEMP.
-30 ~ +50℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 2G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS
ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384, BIS IS15885(for 350B,700B,1050B only), EAC TP TC 004, IP42 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 ; 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/EN61547, light industry level(Surge 2KV), criteria B, EAC TP TC 020

OTHERS

MTBF
4826.5K hrs min. Telcordia SR-332 (Bellcore) ; 865.2Khrs min. MIL-HDBK-217F (25℃)
DIMENSION
128*60*31.5mm (L*W*H)
PACKING
0.22Kg;30pcs/7.6Kg/0.58CUFT
Test conditions and notes5
  1. 1. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
  2. 2. Direct connecting to LEDs is suggested, but is not suitable for using additional drivers.
  3. 3. 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.
  4. 4. 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).
  5. 5. 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

Technical drawings

PLD-40-1750B Mechanical Specification
Mechanical Specification
PLD-40-1750B Block Diagram
Block Diagram
PLD-40-1750B Power Factor Characteristic
Power Factor Characteristic
PLD-40-1750B EFFICIENCY vs LOAD (PLD-40-500B)
EFFICIENCY vs LOAD (PLD-40-500B)

Downloads

FAQ

Can the PLD-40-1750B be used for a high-current LED downlight?

Yes, this driver is intended for constant current LED loads at 1750mA. It fits downlights whose total forward voltage is within the 13-23V CC range and whose total power draw stays within 40.25W.

Is the PLD-40-1750B suitable for dense small LED arrays?

It can be a match for dense small LED arrays that require 1750mA constant current drive. The array's combined forward voltage must stay between 13V and 23V, and it should not be treated as a constant voltage source.

Can I use this driver with compact constant current signage modules?

Yes, if the signage modules are designed for 1750mA constant current operation. The overall LED load must remain inside the 13-23V CC output window and within the 40.25W power rating.

Is the PLD-40-1750B intended for outdoor exposed locations?

No, the IP42 enclosure is better suited to protected indoor use than fully exposed outdoor conditions. It is rated for operating temperatures from -30°C to +50°C, so temperature range is broad even though ingress protection is limited.

How do I know if my LED load will work with the PLD-40-1750B?

This driver supplies constant current at 1750mA with a CC voltage range of 13-23V. The number of LEDs depends on each LED's forward voltage, so the correct match is based on the total forward voltage of the load rather than a stated LED count.

How does the PLD-40-1750B differ from other 40W PLD models?

The PLD-40-1750B provides 1750mA across 13-23V with 40.25W output. Other 40W versions include PLD-40-1400B at 1400mA, 17-29V, 40.6W; PLD-40-1050B at 1050mA, 22-38V, 39.9W; and PLD-40-700B at 700mA, 34-57V, 39.9W.

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Mean Well PLD-40-1750B Power Supply 40W 1750mA
Mean Well

Mean Well PLD-40-1750B Power Supply 40W 1750mA

Log in to see price

PLD-40-1750B is the model of this series: rated current 1750mA, rated power 40.25W, typical efficiency 86%.

Features

  • Built-in active PFC function
  • Constant current design
  • Protections: Short circuit / Over temperature
  • Cooling by free air convection
  • Fully isolated plastic case
  • IP42 design
  • Class Ⅱ power unit, no FG
  • Suitable for LED related fixture or appliance (such as LED Decoration or Advertisement devices)
  • 100% full load burn-in test
  • Low cost
  • High reliability
  • 3 years warranty
View product

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