LF-GIF028YZ On/off Current Adjustable Compact LED Driver Support independent and built-in use Adjustable output current with DIP switch Flicker free For luminaires of protection class I and protection class II 5-year warranty (please refer to the warranty condition) Applications · Indoor office lighting · decorative lighting · residential lighting Descriptions LF-GIF028YZ is an isolated flicker-free LED driver with the maximum output power of 28W. Its rated input voltage ranges from 220 to 240Vac, output voltage from 9 to 42Vdc and its output current is adjustable from 350 to 700mA via DIP switch with every 50mA as a step. Y: complies with certifications; Z: serial number 028: maximum output power: 28W G: isolated design; IF: indoor flicker-free LED driver Lifud Technology Co., Ltd. Production Base I (HQ): Building B, Kutto Industrial Park, NO.26 Xinhe Road, Bao'an District, Shenzhen, China. Production Base II: No.4, Block 2, Tengfei Road, Shigao Economic Development Zone, Tianfu New Area, Sichuan, China. Website: www.lifud.com Telephone: +86(0)755 8373 9299 Email:

LF-GIF028YZ On/off Current Adjustable Compact LED Driver n Electrical Characteristics Model Output Voltage Output Current Flicker Output Current Tolerance Temperature Drift Rated Input Voltage Complies with IEEE 1789-2015 standard. Startup Time Input Voltage Range 198-264Vac DC Input Voltage Range Input Frequency Input Current Inrush Current Loading Quantities of Model Circuit Breaker Quantity (pcs) Leakage Current Standby Power Consumption Open Circuit Short Circuit Hiccup mode (auto-recovery) Overload Operating Temperature If the maximum load is exceeded by a defined internal limit, the LED...

LF-GIF028YZ On/off Current Adjustable Compact LED Driver n Electrical Characteristics Surge Withstanding Voltage Insulation Resistance Safety Standards Other Parameters Testing Equipment AC power source: CHROMA6530, digital power meter: CHROMA66202, oscilloscope: Tektronix DPO3014, DC electronic load: M9712B, LED board, constant temperature and humidity chamber, lightning surge generator: Everfine EMS61000-5B, rapid group pulse generator: Everfine EMS61000-4A, spectroanalyzer: KH3935, hi-pot tester: EEC SE7440, flicker tester (flicker-free coefficient test) Everfine LFA-3000, etc. Test Remark...

LF-GIF028YZ On/off Current Adjustable Compact LED Driver 1. It is recommended that user install over voltage protection, under voltage protection and surge protection devices in the power supply circuits of light fixtures to ensure electricity safety. 2. The LED driver used in combination with the end device is one of the accessories of the whole light fixture, and the EMC of the whole light fixture is not only susceptible to the driver itself, but to the LED light fixture and the whole light fixture's wiring. Thus, the manufacturer of LED light fixture should re-confirm the EMC of the whole...

LF-GIF028YZ On/off Current Adjustable Compact LED Driver n Product Characteristic Curves PF Curve Tc Point Testing Diagram Lifetime Curve n Product Definitions Product Terminal INPUT Input terminal of AC live wire Positive electrode output of LED driver Input terminal of AC neutral wire Negative electrode output of LED driver Lifud Technology Co., Ltd. Production Base I (HQ): Building B, Kutto Industrial Park, NO.26 Xinhe Road, Bao'an District, Shenzhen, China. Production Base II: No.4, Block 2, Tengfei Road, Shigao Economic Development Zone, Tianfu New Area, Sichuan, China. Website: www.lifud.com...

LF-GIF028YZ On/off Current Adjustable Compact LED Driver n Product Definitions Product DIP Switch I rated (CC) Remark: “-”: shift OFF. “*”: default current. DIP when power on is NOT allowed. Please disconnect the AC power before DIP. n Structure & Dimensions (unit: mm) Model LF-GIF028YZ (Internal) Overall Appearance Dimension Distance between 2 Positioning Diameter of Positioning (L*W*H) Holes Hole 97*43*30 mm (±0.5mm) Lifud Technology Co., Ltd. Production Base I (HQ): Building B, Kutto Industrial Park, NO.26 Xinhe Road, Bao'an District, Shenzhen, China. Production Base II: No.4, Block 2, Tengfei...

LF-GIF028YZ On/off Current Adjustable Compact LED Driver n Structure & Dimensions (unit: mm) Overall Appearance Dimension Distance between 2 Positioning Diameter of Positioning (L*W*H) Holes Hole Remark: End caps should be purchased separately and shipped as accessories. n Packaging Specifications Model Carton Size 15 pcs/layer; 6 layers/ctn; 90 pcs/ctn Lifud Technology Co., Ltd. Production Base I (HQ): Building B, Kutto Industrial Park, NO.26 Xinhe Road, Bao'an District, Shenzhen, China. Production Base II: No.4, Block 2, Tengfei Road, Shigao Economic Development Zone, Tianfu New Area, Sichuan,...

LF-GIF028YZ On/off Current Adjustable Compact LED Driver n Transportation and Storage 1. Transportation • Suitable transportation means: vehicles, boats and aeroplanes. In transit, it is necessary to prepare awnings for rain or sun protection. Moreover, please keep civilized loading and unloading to prevent the vibration or impact of LED driver as much as possible. The storage of LED driver shall conform to the standard of Class I environment. When using LED drivers which have been stored for more than 6 months, please re-test them firstly. Do not use them unless they are tested to be qualified....