Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well NPF-120-20 Power Supply 120W 20V
The NPF-120 is a 120W Mean Well power converter (input range: 90~305VAC).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: Note.8 SAFETY & EMC
- ✓ 3 years warranty
-
BrandMean Well
-
SeriesNPF Series
-
Power Rating120 Watt
-
Output Voltage20 Volt
-
Rated Current6 Ampere
-
Input Voltage90V~305V
-
No of Output1
-
Dimming ControlNone
-
Standards MetCB,CCC,CE,EAC,ENEC,UL
-
Operation ModeConstant Current,Constant Voltage
-
Operating Temperature-40°C~90°C
-
Warranty5 Year
-
Length7.52 in
-
Width2.48 in
-
Height1.48 in
-
Weight2.14 lb
::specification::
Frequently Asked Questions
Is the NPF-120-20 rated for outdoor or wet-location use?
Yes. The IP67 rating on the NPF-120-20 means it is sealed against dust and can withstand temporary immersion in water. Combined with its -40°C to +90°C operating temperature range, it is suitable for outdoor signage, facade lighting, and other exposed installations.
What LED applications suit the NPF-120-20's 20V output?
The NPF-120-20 supplies 20V DC at 6A (120W). It is a practical choice for 20V-rated LED modules used in architectural accent lighting, retail display fixtures, and mid-voltage LED strip systems designed to run at 20V. The constant-current output protects LEDs from thermal runaway.
How does the NPF-120-20 compare to its 120W siblings at 24V and 30V?
All three share IP67 protection, the 191.0 × 63.0 × 37.5 mm housing, and 0.97 kg weight. The NPF-120-20 outputs 20V at 6A (CC range 12–20V); the NPF-120-24 outputs 24V at 5A (CC range 14–24V); the NPF-120-30 outputs 30V at 4A (CC range 18–30V). Each is suited to LED loads rated at its respective voltage.
Does the NPF-120-20 support universal mains input?
Yes. The NPF-120-20 accepts 90–305VAC, covering both 120VAC (North America) and 230VAC (Europe/Asia) mains voltages without any manual voltage switching. This simplifies global product procurement and reduces the number of SKUs needed for multi-region deployments.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Please log in to write a review.
Write a review
Reviews are checked before publishing. By submitting you confirm this is your genuine experience with this product.
Submitting your review…
It's published and now helps other buyers.
We're checking it and it'll appear shortly.
Please try again.
