| Prod Model: |
PLD042/050-1SCF55A(S) |
| Dimming Model: |
0-10V Dimming |
| Usage: |
Digital Products |
| Output Type: |
Single |
| Driving Method: |
LED Constant Current |
| Circuit Structure: |
Conventional Step-down Transformer |
| Power Supply Voltage: |
90VAC-305VAC |
| Brand: |
Fsp-Powerland |
Product Description
UL Listed 42W-50W Constant Current Led Driver with 0-10V Dimming
1050mA 1400mA 1750mA 2100mA
4-in-1 setting by dip switch
PLD042/050-1SCF55A(S) series offers constant current drivers with wide-range dimmable output current and 90-305Vac universal input.
The output current of this series are up to 1050mA/1400mA/1750mA/2100mA with Dip switch current setting(AS version), and designed for 0-10V dimming applications. Applications Indoor LED lights
Led Lights with flexible current settings Downlights, spotlights, LED panels
SpecificationsInput Voltage | Output Power | Output Voltage | Output Current | Efficiency | Max. Case Temperature | Max. Input Current | Max. Input Power | THD | Power Factor |
| 90~305Vac | 42~50W | 16V … 40V | 1.05A … 2.1A | 88% | 90ºC | 0.75A | 60W | <20% | >0.95 |
* Based on 25ºC ambient temperature, rated input voltage, and full load.** Refer to Page 2 for detailed specifications for this series of LED drivers.Features100,000 hours lifetime at 65ºC Tcase 5 years warranty at 70ºC TcaseConstant current output
Compatible with 0-10V Dimming
Output current settable with DIP Switches(AS Version)
Universal input voltage:90-305Vac
Safety according to UL1310 & EN61347-2-13
EMC according to FCC part 15 Class B
Lightning, OVP, SCP, OTP & Open Circuit Protection Electrical Specification Electrical Specifications| Model | PLD042-1SCF55-1050 PLD042-1SCF55A-1050 | PLD050-1SCF55-1400 PLD050-1SCF55A-1400 | PLD050-1SCF55-1750 PLD050-1SCF55A-1750 | PLD050-1SCF55-2100 PLD050-1SCF55A-2100 | PLD050-1SCF55AS-2100 |
Output Voltage | 18~40V | 18~36V | 16~28V | 16~24V | 18~40/18~36/ 16~28/16~24V |
Output Current | 1050mA | 1400mA | 1750mA | 2100mA | 1050/1400/ 1750/2100mA |
Dimming | A Version: 0-10V Dimming | 0-10V Dimming |
Current Setting DIP Switches | NO | NO | NO | NO | Yes |
Output Power | 42W | 50W | 50W | 50W | 50W |
Max. CurrentRipple | ±30% | ±30% | ±30% | ±30% | ±30% |
Voltage Range | 90~305Vac | 90~305Vac | 90~305Vac | 90~305Vac | 90~305Vac |
Frequency Range | 47~63Hz | 47~63Hz | 47~63Hz | 47~63Hz | 47~63Hz |
Max. Input Current @ 230Vac | 0.6A | 0.75A | 0.75A | 0.75A | 0.75A |
Max. Input Power | 50W | 58W | 58W | 58W | 58W |
Power Factor | >0.95 @ 115Vac & 80~100% load, >0.90 @ 277Vac & 80~100% load |
Efficiency | 88% | 88% | 87% | 87% | 87% |
Max. Open Circuit Voltage | 70V | 70V | 70V | 70V | 70V |
THD | <20% @ 120Vac & 80~100% load |
Protections | OVP, OTP, OCP, SCP |
EnvironmentalProtection | UL Dry & Damp |
WorkingTemperature | -20~+60ºC |
Max. Case Temperature | 90oC |
Surge Protection | 1kV |
Agency Approbations | UL8750 |
Electromagnetic Compliance | Per Title 47 CFR Part 15 Class B |
Ansi Surge Type | 1.2/50μs Combination Wave (w/t 2Ω) |
Isolation | Primary to Secondary: 3750Vac / 10mAMax / 60seconds |
Dimension | 95x70x32 mm (3.74x2.76x1.26 inch) |
Mounting Length | 85 mm (3.35 inch) |
Overall Length | 95 mm (3.74 inch) |
Weight | 0.34 kg (0.75 lb) |
Life Time | 100,000 hours @ full load, 65ºC Tcase |
* Unless otherwise noted, the data are based on 25ºC ambient temperature, 230Vac input voltage, and full load.
Electrical Specification

Performance Characteristics (Test wtih PLD050-1SCF55-1400)

Glance at Powerland
FSP-Powerland Technology Inc. is a leading customized power company, providing full service and solutions for industial, military, medical and consumer applications. Since established in spring 2009, Powerland has attracted international expertise into its R&D team. Powerland never stops integrating technology innovation with experienced product development, to design and manufacture high-end power electronics products featured with high efficiency, high reliability, super long life, and high power density.
Since its establishment, Powerland has been focusing on green power products, including LED lighting power, solar power, MID/large-scale battery power, and other high-efficiency power supplies. In addition, to strengthen our technology and market competitiveness, Powerland has established strategic cooperation relationships with multiple global companies, and carries on the customized design service for challenging power solutions.
Looking into the future, Powerland will continue our "Me-First" product strategy, and will extend our advantages in leading-edge technologies. Together with the solid base of FSP-Group, and our sharp market insights and outstanding manufacturing quality, Powerland looks into "breaking limits, establishing the horizon" in green energy and power electronics field