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> High power 50W light white 3500 lm led lamp + ac driver
High power 50W light white 3500 lm led lamp + ac driver
high power 50w light white 3500 LM led lamp + AC driver
Long service life(Intensity remain above 70% after work 100000H)
Each color for your selection (red , yellow , green , blue , white , warmed white)
High efficient (better than incandescent lamp and halogen lamp)
Adjust its light at your option
Anti-electrostatic protection
Many appearances for your selectionMany appearances for your selection
Color Temperature: 5500-6000 K
DC Forward Voltage (VF): 16 -18 V
Intensity Luminous (Iv): 2500 ~ 3500LM
Operating Temperature: -20-80 deg
Storage Temperature: -20-80 deg
Application: Fit for 1x 50W High Power LED
* Absolute Maximum Ratings at Ta=25deg :
Peak pulse current(1/10 duty pulse width 1msec)
Manual Soldering Tine at 260deg(Max.)
* Electrical/Optical Characteristics at Ta=25deg:
1 Heat generation must be taken into design consideration, LED heat sink and others remain good contact, enlarge heat loss condition which can be ensured LED long service life and luminous efficient.
2 Use IPA as a solvent for cleaning LED products, the other solvent may dissolve the LED package and the epoxy,Ultrasonic cleaning should not be done.
3 Damaged LED will show unusual characteristics:
n Leak current remarkably increase
n Turn on voltage becomes lower
n LED get unlight at low current
4 if you do not feel LED heat when you use them, it may have the following conditions:
n LED unwork or thermal conductivity reduce
n Open circuit,short circuit,leak current overpass,turn on voltage becomes lower,Inadequate intensity supplied.
n Enough large heat sink can give out a lot of heat.
Our 20w leds need cooling board to avoid the extra heat. Pls use the 20w led as the product specifications . If improper operation caused led burning out, we won't be responsible for it .
