Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
PLD-25-350 is the model of this series: rated current 350mA, rated power 20.3W, typical efficiency 85%.
Features
- Universal AC input / Full range (up to 295VAC)
- Built-in active PFC function
- Constant current design
- Protections: Short circuit / Over temperature
- Cooling by free air convection
- Fully isolated plastic case
- Class 2 Power Unit
- Class Ⅱ power unit, no FG
- IP42 design
- Suitable for LED related fixture or appliance (such as LED Decoration or Advertisement devices)
- 100% full load burn-in test
- Low cost
- High reliability
- Suitable for dry / damp locations
- 3 years warranty
Specifications
OUTPUT
- RATED CURRENT
- 350mA
- OPERATING VOLTAGE RANGE
- 40 ~ 58V
- CURRENT ACCURACY
- ±5.0%
- RATED POWER
- 20.3W
- RIPPLE & NOISE (max.)Note.1
- 4.6Vp-p
- NO LOAD OUTPUT VOLTAGE (max.)
- 60V
- SETUP TIME
- 500ms / 230VAC 2000ms / 115VAC at full load
INPUT
- VOLTAGE RANGE
- 90 ~ 295VAC 127 ~ 417VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- POWER FACTOR (Typ.)
- PF>0.98/115VAC, PF>0.92/230VAC, PF>0.91/277VAC at full load (Please refer to "Power Factor Characteristic" curve)
- TOTAL HARMONIC DISTORTION
- THD< 20% when output loading≧70% at 115VAC/230VAC input and output loading≧80% at 277VAC input
- EFFICIENCY (Typ.)
- 85%
- AC CURRENT (Typ.)
- 0.6A/115VAC 0.3A/230VAC 0.2A/277VAC
- INRUSH CURRENT(Typ.)
- COLD START 25A(twidth=75μs measured at 50% Ipeak) at 230VAC
- MAX. No. of PSUs on 16A CIRCUIT BREAKER
- 72 units (circuit breaker of type B) / 80 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, 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/EN 61347-1, BS EN/EN 61347-2-13 independent, BS EN/EN 62384, EAC TP TC 004, IP42 approved ; design refer to UL60950-1
- 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, FCC part 18 non-consumer equipment, 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
- 5524.2K hrs min. Telcordia SR-332 (Bellcore) ; 968.2Khrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 84*57*29.5mm (L*W*H)
- PACKING
- 0.19Kg; 72pcs/14.7Kg/0.75CUFT
Test conditions and notes5
- 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. Direct connecting to LEDs is suggested, but is not suitable for using additional drivers.
- 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. 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. 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
Downloads
Certificates5
Test reports1
Catalogues1
FAQ
Can I use the PLD-25-350 for a 350mA LED downlight?
Yes, this driver is designed for constant current LED loads at 350mA. It fits LED downlights whose total forward voltage stays within the 40-58V constant current range and within the 20.3W output rating.
Is the PLD-25-350 suitable for small LED arrays in architectural fixtures?
It can be a fit for small LED arrays that require a constant 350mA drive current rather than constant voltage power. The array's total forward voltage must fall between 40V and 58V, and total load must remain within 20.3W.
Can this driver power signage LED modules?
It may work for signage modules only if the modules are designed for constant current operation at 350mA. It is not intended for constant voltage LED modules, and the connected load must operate within the 40-58V constant current range.
Is the PLD-25-350 a good choice for indoor recessed lighting in variable temperatures?
For indoor recessed or enclosed lighting, the PLD-25-350 supports operation from -30°C to +60°C (refer to the derating curve). Its IP42 rating makes it better suited to protected indoor locations than exposed outdoor environments.
How do I know if my LED load is compatible with the PLD-25-350?
This is a constant current 350mA driver with a 40-58V CC output range. The number of LEDs depends on each LED's forward voltage, so compatibility is based on the total forward voltage of the load rather than a fixed LED count.
How does the PLD-25-350 compare with other PLD series options?
Within the PLD family, the PLD-25-350 provides 350mA with a 40-58V CC range and 20.3W output. Nearby siblings include the PLD-25-700 at 700mA, 24-36V, 25.2W; PLD-25-1050 at 1050mA, 16-24V, 25.2W; and PLD-25-1400 at 1400mA, 12-18V, 25.2W.
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