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Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver – dimensions Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver – block diagram Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver – dimming diagram Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver – efficiency versus load characteristic Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver – static characteristic
Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver
Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver – dimensions
Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver – block diagram
Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver – dimming diagram
Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver – efficiency versus load characteristic
Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver – static characteristic

Mean Well HLG-120H-54AB 124.2 W CV+CC LED driver

Minimum order quantity: 1. Order in multiples of 1.
252.02 PLN
Shipment in 8-10 working days
Constant Current (CC)
tm_HLG-120H-54AB

Mean Well HLG-120H-54AB is a 124.2 W CV+CC LED driver with a 27 V–54 V constant-current region.

Volume discounts

Quantity Discounted price
5+ 235.76 PLN
10+ 227.63 PLN
20+ 211.37 PLN
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HLG-120H-54AB – full product specification

Mean Well HLG-120H-54AB is a HLG-120H-series power supply rated at 124.2 W. The parameters below come from the exact official manufacturer datasheet.

CV+CC operation

The driver combines voltage regulation and current limiting; its constant-current region is 27 V–54 V DC.

Full technical specifications

3-in-1 dimmingYes
Dimensions220 × 68 × 38.8 mm
Document revisionHLG-120H-SPEC 2026-07-24
Typical efficiency93.5 %
Input frequency47–63 Hz
Input range90–305 VAC / 127–431 VDC
Inrush current60 A
IP ratingIP65
Rated current2300 mA
Operating modeConstant voltage + constant current (CV+CC)
CC-region maximum voltage54 V
CC-region minimum voltage27 V
Output voltage54 V
Over-voltage protection range59–65 V
Over-voltage protectionYes
Short-circuit protectionYes
Rated power124.2 W
Manufacturer warranty7 years
Weight1.12 kg

Manufacturer datasheet

Complete source specification: official Mean Well datasheet.

tm_HLG-120H-54AB

Data sheet

Power supply type
CV+CC
Rated power [W]
100,1-249
Output Current of CC power supply [mA]
2300
CC operating window
27-54
Min. output voltage of led driver (CC)
27
Max. output voltage of led driver (CC)
54
IP grade
65
Length [mm]
220
Width [mm]
68
Height/thickness [mm]
38.8
Warranty [years]
7
Input voltage [V]
90-305

Specific References

EAN13
4711287449623
MPN
HLG-120H-54AB
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