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Help Center12VDC 4A PWM Dimmer /led Driver
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Welcome to Hangzhou Singo Tech Co. Ltd
12VDC 4A PWM dimmer /led driver
Hi customer, pcba OEM/ODM one-stop service will be started from Hangzhou Singo Tech Co.,LTD. Nice to meet you here.
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https://img13.fr-trading.com/company_profile/video_introdution.html
Instructions & Specifications: PWM Dimmer, 12 Volt, 4A (48W)
This dimmer is designed to operate LED lighting, such as LED Light Strips and other light sources. It has an integral on/off switch and provides precise dimming of light sources.
To install, use the screw terminals and/or attached input and output wires (shaft is 1/4"). Take care to ensure the dimmer does not contact surrounding metal structure or other wiring.
Specifications
Mode of Operation - Continuously variable, pulse width modulation (PWM).
Supply Voltage - 8 to 20VDC working voltage, up to 30VDC momentary.
Output Voltage Range - From zero VDC to supply voltage
Output Current Range - Up to 4A
Ambient Temp Range - minus 40F (-40C) to 115F (46C), with restrictions as noted
DC-DC Conversion Efficiency - About 98% at full rated current, higher at lower current
Load Types - Optimized for resistive loads
Size– 61*37*25(mm)
Weight–20 to 30 gm,
Load Regulation - Generally less than 3% from minimum load to maximum load at all settings
Line Regulation - Directly proportional to supply voltage
Power Dissipation of Drive Circuitry - Less than 0.038W. No load current draw is about 1mA. Nil current used if on/off switch is in Off position.
Accessories - Knob,
Wiring Diagrams
Working shop
Test tool
AOI inspector
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