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Mean Well LDC-80DA2 Linear LED Driver 80W 700~2100mA Adjustable Output - DALI2
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Mean Well LDC-80DA2 Linear LED Driver 80W 700~2100mA Adjustable Out...
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 Current1.4 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 I use the LDC-80DA2 for LED downlights that need a constant current driver?
Yes, if the downlight is designed for constant current operation at 1400mA and its LED load stays within the 27-56V constant current range. This is an 80W constant current driver, so it is suited to higher-power downlight assemblies within that voltage window. It is not the right choice for fixtures that require a constant voltage driver.
Is the LDC-80DA2 suitable for powering signage LED modules?
It can be suitable for signage modules only when the module assembly is a constant current load at 1400mA and falls within the 27-56V CC output range. Many signage products use constant voltage power instead, so this driver should only be used with modules specified for constant current operation. Its 80W rating supports larger constant current signage assemblies than lower-power models in the same series.
Can this driver run a small LED array for architectural or display lighting?
Yes, if the LED array is a constant current design rated for 1400mA and the total forward-voltage requirement lands between 27V and 56V. The exact number of LEDs depends on the forward voltage of each LED, not on the driver alone. Its flicker-free, constant power design is useful where stable light output is important.
How do I know if my LED load is compatible with the LDC-80DA2?
The load must be a constant current LED assembly that matches 1400mA, with a total forward-voltage requirement inside the 27-56V CC range. The number of LEDs depends on each LED's forward voltage, so compatibility is determined by the full LED string voltage rather than a fixed LED count. This model is not intended for constant voltage LED strips or other constant voltage loads.
How does the LDC-80DA2 compare with other LDC series models?
Across the listed siblings, the LDC-35, LDC-35B, and LDC-35DA are 35W 300mA models, while the LDC-35DA2 is 35W at 700mA. The LDC-55, LDC-55B, and LDC-55DA are 55W 500mA, and the LDC-55DA2 is 55W at 1050mA. In the 80W group, the LDC-80, LDC-80B, and LDC-80DA are 700mA, while the LDC-80DA2 is 80W at 1400mA; all listed LDC siblings share the same 27-56V constant current range.
Is the LDC-80DA2 appropriate for high-temperature or enclosed lighting equipment?
It is rated for operation from -25°C to +85°C, which supports use in demanding temperature conditions when the overall fixture design stays within that range. No IP rating is listed in the provided specs, so environmental sealing should come from the finished luminaire or enclosure rather than the driver itself. Its ultra-slim 360.0 × 30.0 × 21.0 mm form factor can help where space is limited.
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