Zhongshan Maxwell Optoelectronics Technology Co., Ltd was founded in 1998, our company is a high-tech service-oriented enterprise dedicated to research, development, manufacture and supply of LED products. Our products are widely used for lighting decoration, indoor and outdoor lighting lamp, hotel, stage lighting, signal lamp, and other areas. Our company is headquartered in Shenzhen city, a beautiful coastal city in the Pearl River Delta Region of China.

　　We focus on and are specializing in producing LED waterproof drivers, LED indoor power supplies, LED street light drivers, LED lighting and energy saving lighting, ensuring that we provide our customers with top quality and innovative products. Our major products of LED drivers include constant voltage and constant current series, total over 220 items, all products are CE and Rohs approved, and some are also UL & FCC approved, the driver’s waterproof class is IP66, some are IP67 or even IP68. We own several production lines and kinds of superior testing devices, which provide a powerful basis to produce high quality products.

　　Products detail for PWM Dimmable LED Drivers:

　　PWM Dimmable LED Drivers 20W-200W,DC load current 0.045-12A, Output Voltage Vdc from 5V-420V.

　　1. Drive Mode: PWM Dimming, Constant Current

　　2. Technology: Single-stage PFC technology or PFC + LLC

　　3. Output Power: 20W-200W Max.

　　4. Input Voltage: 90to 265VAC，47-63HZ

　　5. Number of Outputs: One

　　6. Output Voltages:5 ~ 420Vdc

　　7. Output Dimmable Currents: 45mA - 12000mA

　　8. Output Dimmable Current Range: 10-100%

　　9. Surge Immunity ( Lightning Protection):

　　Comply with EN61000-4-5, AC line to line 1KV

　　a. Safety:EN61347, J61347( H20 ),UL8750, CSA C22.2

　　b. EMC:EN55015, J55015 ( H20 ),FCC47CFR Part 15 Class B

　　c.Comply with PSE,CE&CQC

　　d. RoHs compliant;

　　e.Metal Shell, Silicone Potting,Up to120°C;

　　f. Compact, Lightweight Design;

　　g. Water Resistant and Dust Proof Design: IP66, NEMA4,

　　for Dry, Damp, Wet Locations;

　　h. Standard electrical box for installation;

　　i. Active Power Factor Correction technology to reduce

　　power consumption;

　　j. Safety Isolation between Primary and Secondary.

　　1. Operating Temperature: −30 to +60°C;

　　2. Storage Temperature: −40 to +85°C;

　　3. Humidity (non-condensing): 5%to 95%RH;

　　4. Cooling: Convection;

　　5.Vibration Frequency: 5 ~ 55HZ/2g, 30 minutes;

　　6. Impact Resistance: 1g/S;

　　7. MTBF@40°C: 500,000 hours @ Full Load per MIL-217 Notice 2.;

　　8. LIFE@25°C: 100,000 hours@ Full Load per MIL-217 Notice 2.;

　　9.Safety: CISPR 22 CLASS B, CISPR 14-1 CLASS B,

　　EN61000-3-2 & EN61000-3-3 Class C,

　　GB19510.14-2009, GB19510.1-2009,

　　GB17743.1-2007, GB17625.1-2003

　　a. Maximum Input Current: 2.50A (@ 120V, full load);

　　b. Input Surge Current: <50A (25°C, 230V, cold start);

　　c. Constant Current Regulation @ PWM Dimming: ±5%;

　　d. Load Regulation Accuracy@ PWM Dimming: ±3%;

　　e. PWMInput Signal: 10-24V ( <2mA ), 200HZ-20KHz;

　　f. PWM Intput Duty Cycle: 10-100%;

　　g. Output Current Ripple: <1%*Io

　　h. Leakage Current: 400uA typical; Hold up time: half cycle;

　　i. Protection: Output over-voltage protection;

　　Output over-current protection;

　　Output short circuit, auto-recovery;

　　Lightning & transient protection built in.

　　The company's customer service contact details:

　　MSN: maxwellen@msn.cn

　　Skype: Ledmax_lighting

　　Maxwell Technology R&D center prepared, All rights reserved.