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Mean Well LDC-80DA Linear LED Driver 80W 700~2100mA Adjustable Output - DALI
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Mean Well LDC-80DA Linear LED Driver 80W 700~2100mA Adjustable Outp...
COLD START 55A(twidth=250μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
Key Features
- ✓Constant Power mode output
- ✓Metal housing design
- ✓Full power at 70~100% max current
- ✓Built-in active PFC function
- ✓Flicker-free design
- ✓No load/standby power consumption<0.5W
- ✓Output current level pre-settable
- ✓Function options: 3 in 1 dimming(dim-to-off); DALI interface, push dimming
- ✓Typical lifetime>50000 hours
- ✓SELV and isolated
- ✓Class 2 power supply
- ✓5 years warranty
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BrandMean Well
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SeriesLDC Series
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Power Rating80 Watt
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Output Voltage60 Volt
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Rated Current0.7 Ampere
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Input Voltage180V~295V
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No of Output1
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Dimming ControlDALI,Push Dimming
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Standards MetBIS,CB,CCC,CE,EAC,ENEC,RCM,UL
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Operation ModeConstant Current
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Operating Temperature-25°C~85°C
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Warranty5 Year
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Length14.17 in
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Width1.18 in
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Height0.83 in
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Weight0.65 lb
::specification::
Frequently Asked Questions
Can the LDC-80DA be used with DALI-controlled LED downlights?
Yes, if the downlight uses a constant current LED engine and the LED load operates within the 27-56V range. This is the 80W DALI version with a 700mA nominal output, so it is intended for constant current lighting systems rather than constant voltage products.
Is the LDC-80DA appropriate for linear LED arrays in commercial fixtures?
It can be used for linear LED arrays when the array is a constant current load that fits the 27-56V CC range. The 80W rating and slim 360.0 × 30.0 × 21.0 mm form factor make it suited to longer, narrow fixture housings.
Can I use the LDC-80DA for constant current signage lighting?
Yes, when the signage lighting uses constant current LED modules within the 27-56V output range and up to 80W. It is not a constant voltage driver, so it is not intended for standard constant voltage signage modules.
What should I check before pairing LEDs with the LDC-80DA?
The LED load must be specified for constant current operation and must stay within the 27-56V CC output range at 700mA nominal output. The number of LEDs depends on the forward voltage of each LED, so the load should be evaluated by total forward voltage instead of an assumed LED count.
How is the LDC-80DA different from other LDC family models?
The 35W models are LDC-35, LDC-35B, and LDC-35DA at 300mA, plus LDC-35DA2 at 700mA; the 55W models are LDC-55, LDC-55B, and LDC-55DA at 500mA, plus LDC-55DA2 at 1050mA. In the 80W group, LDC-80, LDC-80B, and LDC-80DA are 700mA models, while LDC-80DA2 is 1400mA, and all listed siblings share the same 27-56V constant current range.
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