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Mean Well

Mean Well PCD-16-1050A Power Supply 16W 1050mA

TRIAC dimmableplastic casing IP42Class II design without FGconstant current
SKU PCD-16-1050A
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Overview

PCD-16-1050A is the model of this series: rated current 1050mA, rated power 16.8W, typical efficiency 80.5%.

Features

  • AC phase-cut dimming
  • Work with leading edge and trailing edge TRIAC dimmers
  • 115VAC or 230VAC models available
  • 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
  • Class 2 power unit
  • 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

PCD-16-1050ASpecifications from the official datasheet (2024-09-25 edition)

OUTPUT

RATED CURRENT
1050mA
OPERATING VOLTAGE RANGE
12 ~ 16V
CURRENT ACCURACY
±5.0%
RATED POWER
16.8W
RIPPLE & NOISE (max.)Note.1
2.2Vp-p
NO LOAD OUTPUT VOLTAGE (max.)
25V
SETUP TIME
500ms / 230VAC 2000ms / 115VAC at full load

INPUT

FREQUENCY RANGE
47 ~ 63Hz
POWER FACTOR (Typ.)
PF>0.9/115VAC, PF>0.9/230VAC, PF>0.9/277VAC at full load (Please refer to "Power Factor Characteristic" curve)
TOTAL HARMONIC DISTORTION A series
THD< 20% when output loading≧70% at 115VAC
TOTAL HARMONIC DISTORTION B series
THD< 20% when output loading≧70% at 230VAC input and output loading≧80% at 277VAC input
EFFICIENCY (Typ.)
80.5%
AC CURRENT (Typ.)
0.4A/115VAC 0.2A/230VAC 0.15A/277VAC
INRUSH CURRENT(max.)
COLD START 10A(twidth=90μs measured at 50% Ipeak) at 115VAC / 230VAC
MAX. No. of PSUs on 16A CIRCUIT BREAKER A series
58 units (circuit breaker of type B) / 58 units (circuit breaker of type C) at 115VAC
MAX. No. of PSUs on 16A CIRCUIT BREAKER B series
128 units (circuit breaker of type B) / 128 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT
<0.5mA / 120VAC / 240VAC

PROTECTION

SHORT CIRCUIT
Hiccup mode, recovers automatically after fault condition is removed.
OVER TEMPERATURE
Shut down o/p voltage, re-power on to recover

ENVIRONMENT

WORKING TEMP.
-30 ~ +60℃ (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
UL8750, CSA C22.2 No. 250.0-08, ENEC BS EN/EN613471, BS EN/EN61347-2-13, BS EN/N62384(for B type only), BIS IS15885(for 350B,700B only),EAC TP TC 004, IP42 approved ; design refer to UL60950-1, BS EN/EN61347-1, BS EN/EN61347-2-13
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 (B type only), BS EN/EN61000-3-2 Class C ; BS EN/EN61000-3-3, FCC part 18 non-consumer equipment (A type only), EAC TP TC 020
EMC IMMUNITY
Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55024,BS EN/EN61547, light industry level, EAC TP TC 020

OTHERS

MTBF
6624.6K hrs min. Telcordia SR-332 (Bellcore) 906.5Khrs min. MIL-HDBK-217F (25℃)
DIMENSION
84*57*29.5mm (L*W*H)
PACKING
0.19Kg; 72pcs/14.7Kg/0.92CUFT
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

PCD-16-1050A Mechanical Specification
Mechanical Specification
PCD-16-1050A Block Diagram
Block Diagram
PCD-16-1050A Derating Curve
Derating Curve
PCD-16-1050A Power Factor Characteristic
Power Factor Characteristic
PCD-16-1050A EFFICIENCY vs LOAD (PCD-16-350)
EFFICIENCY vs LOAD (PCD-16-350)
PCD-16-1050A P C D - 1 6 series
P C D - 1 6 series

Downloads

FAQ

Can I use the Mean Well PCD-16-1050A for LED downlights?

Yes, if the downlight needs a constant current LED driver at 1050mA and the LED load falls within the 12-16V constant current range. This model delivers up to 16.8W and is TRIAC dimmable, so it fits dimmable constant current downlight designs. It is not the right choice for lights that require a constant voltage power supply.

Can this LED driver power signage LED modules?

It can work for signage modules only when the modules are designed for constant current operation at 1050mA and the total forward voltage stays within 12-16V. The driver is rated 16.8W, so the load has to stay inside that output window. It is not intended for constant voltage signage modules.

Is the PCD-16-1050A suitable for a small LED array?

Yes, if the array is a constant current load that requires 1050mA and operates across 12-16V. The exact number of LEDs depends on the forward voltage of each LED, so matching should be based on the array's total forward voltage rather than a fixed LED count. Its 16.8W rating makes it a fit for smaller arrays within that range.

Can I use this driver for a dimmable indoor LED fixture?

Yes, this model is TRIAC dimmable and designed for constant current LED loads at 1050mA. Its IP42 casing makes it a fit for indoor fixtures where that enclosure level is appropriate. The connected LED load still needs to stay within the 12-16V constant current range.

How do I check if the PCD-16-1050A is compatible with my LEDs?

Match the driver to LEDs that require constant current operation at 1050mA, not constant voltage output. The load must operate within the 12-16V constant current range, and the exact number of LEDs depends on the forward voltage of each LED. The total load also needs to stay within the 16.8W rating.

Is the PCD-16-1050A suitable for cold or warm environments?

It is rated for operation from -30°C to +60°C, so it can be used in a wide range of indoor temperature conditions. The housing is IP42, which means the environment should match that enclosure level. For locations needing a higher protection rating than IP42, this model would not be the right fit.

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Mean Well PCD-16-1050A Power Supply 16W 1050mA
Mean Well

Mean Well PCD-16-1050A Power Supply 16W 1050mA

Log in to see price

PCD-16-1050A is the model of this series: rated current 1050mA, rated power 16.8W, typical efficiency 80.5%.

Features

  • AC phase-cut dimming
  • Work with leading edge and trailing edge TRIAC dimmers
  • 115VAC or 230VAC models available
  • 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
  • Class 2 power unit
  • 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
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