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Mean Well

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

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

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

Downloads

FAQ

Can I use the PCD-16-1050B for a 1050mA LED downlight?

Yes, if the fixture is designed for constant current operation at 1050mA and the LED load stays within the 12-16V constant current range. This is a constant current driver, so it is for LED downlights that call for 1050mA rather than constant voltage input. Its rated output power is 16.8W.

Is this driver suitable for indoor LED signage modules?

It can be a fit for indoor signage modules when the module string is a constant current 1050mA load within the 12-16V CC range. The IP42 case is better suited to indoor or protected locations rather than exposed wet areas. It is not a constant voltage driver for 12V or 24V signage systems.

Can the PCD-16-1050B run a small LED array for architectural accent lighting?

Yes, for a small LED array that requires 1050mA constant current and operates within 12-16V under load. With 16.8W output, it is intended for lower-power arrays rather than larger multi-module assemblies. The driver is also TRIAC dimmable if the lighting design uses that control method.

How do I know if my LED load is compatible with this driver?

The LED load must require constant current at 1050mA, and the total forward voltage of the LEDs must fall within the 12-16V constant current output range. The number of LEDs depends on each LED's forward voltage, so compatibility is based on the full series voltage, not a fixed LED count. If your product needs constant voltage output, this is the wrong driver type.

Is the PCD-16-1050B suitable for damp or hot locations?

The operating temperature range is -30°C to +60°C, so it can handle a broad temperature range within its rated conditions. Its enclosure is IP42, which means it is better suited to indoor or protected environments than exposed outdoor locations. For wet or washdown areas, a higher-IP driver is usually the better match.

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

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

Log in to see price

PCD-16-1050B 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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