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Mean Well NPF-120D-42 121.8 W CV+CC LED driver Mean Well NPF-120D-42 121.8 W CV+CC LED driver – dimensions Mean Well NPF-120D-42 121.8 W CV+CC LED driver – block diagram Mean Well NPF-120D-42 121.8 W CV+CC LED driver – efficiency versus load characteristic Mean Well NPF-120D-42 121.8 W CV+CC LED driver – load versus temperature characteristic
Mean Well NPF-120D-42 121.8 W CV+CC LED driver
Mean Well NPF-120D-42 121.8 W CV+CC LED driver – dimensions
Mean Well NPF-120D-42 121.8 W CV+CC LED driver – block diagram
Mean Well NPF-120D-42 121.8 W CV+CC LED driver – efficiency versus load characteristic
Mean Well NPF-120D-42 121.8 W CV+CC LED driver – load versus temperature characteristic

Mean Well NPF-120D-42 121.8 W CV+CC LED driver

Minimum order quantity: 1. Order in multiples of 1.
211.37 PLN
Shipment in 8-10 working days
Constant Current (CC)
tm_NPF-120D-42

Mean Well NPF-120D-42 is a 121.8 W CV+CC LED driver with a 25.2 V–42 V constant-current region.

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NPF-120D-42 – full product specification

Mean Well NPF-120D-42 is a NPF-120-series power supply rated at 121.8 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 25.2 V–42 V DC.

Full technical specifications

Dimensions191 × 63 × 37.5 mm
Document revisionNPF-120-SPEC 2026-02-09
Typical efficiency90 %
hold_up_time230 vac ms: 16; 115 vac ms: 16
Input frequency47–63 Hz
Input range90–305 VAC / 127–431 VDC
Inrush current60 A
IP ratingIP67
Rated current2900 mA
Operating modeConstant voltage + constant current (CV+CC)
CC-region maximum voltage42 V
CC-region minimum voltage25.2 V
Output voltage42 V
Over-voltage protection range46–54 V
Over-voltage protectionYes
Short-circuit protectionYes
Rated power121.8 W
Manufacturer warranty5 years
Weight0.97 kg

Manufacturer datasheet

Complete source specification: official Mean Well datasheet.

tm_NPF-120D-42

Data sheet

Power supply type
CV+CC
Rated power [W]
100,1-249
Output Current of CC power supply [mA]
2900
CC operating window
25.2-42
Min. output voltage of led driver (CC)
25.2
Max. output voltage of led driver (CC)
42
IP grade
67
Length [mm]
191
Width [mm]
63
Height/thickness [mm]
37.5
Warranty [years]
5
Input voltage [V]
90-305

Specific References

EAN13
4711287459806
MPN
NPF-120D-42
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