USER MANUAL
Contents
1. the max output voltage up to 70V and can drive 20 LED lamp beads 3 2 LCLD B1 B2 constant current power series with boost structure make sure that the LED lamp series number within the range of the constant current power to ensure that the input voltage less than total voltage of LED string lights Commonly used in 12V and 24V power input recommended number of light strings as table below 12V 24V LED driver output voltage 16v 70v 32v 70v Recommend number of led 5 20pcs 10 20pcs series LED load maximum power B1 30w B2 60w B1 60w B2 120w Warning LED load or constant current power may be damaged if the LED series Qty is incorrect The high voltage may get the LED damaged if connect the reverse polarity pay attention please LED Driver input Guth Dimmer Line blue Page 3 of 4 LC POWER 4 Dimming interface definition The constant current power dimming is controlled by an external PWM signal the recommended dimming frequency is 250Hz The PWM control signal is a negative logic control low electrical level output high off If let the constant current power working in a 25 of power state the PWM control terminal signal high electrical level duty cycle should be 75 PWM low INCL NET CI KAA ome O o o y 5 Specification Note The information before and after the slash are respectively corresponding to 12 V and 24 V systems MODEL LCLD B1 LCLD B2 Input Voltage 12. 0V 28V SUBJECT TO CHANGE WITHOUT NOTICE VERSION 20130301 MADE IN CHINA SHENZHEN LICHUANG POWER CO LTD Page 4 of 4
3. Fey LC POWER USER MANUAL LCLD B1 B2 Dimmable ED Street ight Driver 20120314 VERSION 1 gy LC POWER 1 Main features 1 1 Professional LED driver chip with little current ripple effectively extend the life of the LED lights 1 2 Smart soft start device can decrease impact to the LED lamp and constant current source when the system power on 1 3 Boost circuit topology the maximum efficiency can reach to 96 can drive up to 20 series lamp beads 1 4 IP68 protect level 1 5m water depth 72 hours 1 5 Perfect protection functions reverse polarity LED open circuit short circuit protection 1 6 Imported high quality components contributing to high reliability 1 7 Adopting the ceramic Capacitors can make it normal work in a long time and high temperature 1 8 Small size easy to use 2 Installation and wiring 2 1 Load output voltage may exceed the human body safe voltage Make sure connect LED lights before open the load 2 2 The driver should be installed in a good ventilation place for heat dissipation 2 3 Constant flow source start to work immediately when the power on To prevent the LED open circuit please connect the LED load firstly and connect the input power secondly Wiring diagram LC POWER LCLD B LED driver DC10V 28V PWM Page 2 of 4 gy LC POWER 3 LED load connection 3 1 LED lamp used should meet the following standards LCLD B1 B2 built in boost constant current power
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