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Mean Well LCM-40DA2 42 W selectable-current CC LED driver Mean Well LCM-40DA2 42 W selectable-current CC LED driver – dimming diagram Mean Well LCM-40DA2 42 W selectable-current CC LED driver – load versus temperature characteristic Mean Well LCM-40DA2 42 W selectable-current CC LED driver – efficiency versus load characteristic
Mean Well LCM-40DA2 42 W selectable-current CC LED driver
Mean Well LCM-40DA2 42 W selectable-current CC LED driver – dimming diagram
Mean Well LCM-40DA2 42 W selectable-current CC LED driver – load versus temperature characteristic
Mean Well LCM-40DA2 42 W selectable-current CC LED driver – efficiency versus load characteristic

Mean Well LCM-40DA2 42W 350–1050mA Constant Current (CC) LED driver

Minimum order quantity: 1. Order in multiples of 1.
178.85 PLN
Shipment in 1-2 business days
Constant Current (CC)
tm_LCM-40DA2

Mean Well LCM-40DA2 is a 42 W CC LED driver with selectable current across 350 mA–1050 mA; the current-to-voltage relation follows the manufacturer table.

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5+ 170.72 PLN
10+ 162.59 PLN
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LCM-40DA2 – full product specification

Mean Well LCM-40DA2 is a LCM-40DA2-series power supply rated at 42 W. The parameters below come from the exact official manufacturer datasheet.

Selectable CC current

Current is selected across 350 mA–1050 mA; exact current-to-voltage pairs follow the official model table.

Full technical specifications

DALI controlYes
PUSH dimmingYes
current_selection350 mA: 2–100 V; 500 mA: 2–80 V; 600 mA: 2–67 V; 700 mA: 2–57 V; 900 mA: 2–45 V; 1050 mA: 2–40 V
Dimensions123.5 × 81.5 × 23 mm
Document revisionLCM-40DA2-SPEC 2026-07-07
Input frequency47–63 Hz
Input range180–295 VAC / 254–392 VDC
Inrush current20 A
Insulation resistance100 MΩ
Maximum adjustable current1050 mA
Minimum adjustable current350 mA
Operating modeConstant Current (CC)
Over-voltage protectionYes
Short-circuit protectionYes
Rated power42 W
Manufacturer warranty3 years
Weight0.24 kg

Manufacturer datasheet

Complete source specification: official Mean Well datasheet.

tm_LCM-40DA2

Data sheet

Power supply type
Constant Current (CC)
Rated power [W]
30,1-60
Length [mm]
123.5
Width [mm]
81.5
Height/thickness [mm]
23
Warranty [years]
3
Input voltage [V]
180-295
Min. current of CC driver [mA]
350
Max. current of CC driver [mA]
1050

Specific References

MPN
LCM-40DA2
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