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Home > Products >

LED Constant Voltage Driver

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120W Aluminum Case LED Power Supply with 48V Output Constant Voltage LED Driver

All Category

LED Street Light Module

LED Street Light Components

LED Street Light Retrofit Kits

SMD LED PCB Board

Constant Current LED Power Supply

3030 LED Lens

High Bay Light Lens

LED Constant Voltage Driver

LED Lens Array

LED Optical Lens

LED Street Light Lens

PMMA LED Lens

LED Collimator Lens

RGB High Power LED

1W High Power LED

High Power COB LED

LED Glass Lens

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Mrs. Marshe

sales@sunshineopto.com

+86-13510560547

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120W Aluminum Case LED Power Supply with 48V Output Constant Voltage LED Driver

Brand Name:	MEAN WELL
Model Number:	DDR-120B-48
MOQ:	10
Price:	Negotiate
Packaging Details:	cartons
Payment Terms:	T/T,PAYPAL,Western Union,Money Gram

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

Shenzhen,China

Certification:

SGS,RoHS,CE

Document:

DDR-120-SPEC.pdf

Power:

120w

Input Voltage:

16.8-33.6VDC

Output Voltage:

48V

Rated Current:

2.5A

Efficiency:

91%

Warranty:

3 Years

Supply Ability:

10000pcs/months

Highlight:

120W LED Power Supply

,

Aluminum Case LED Driver

,

48V Output Constant Current LED Driver

Product Description

120W Aluminum Case LED Power Supply with 48V Output Constant Voltage LED Driver

High-performance constant current LED power supply designed for demanding industrial and commercial lighting applications.

Product Specifications

Product Name	120W Aluminum Case LED Power Supply with 48V Output Constant Voltage LED Driver
Model No.	DDR-120B-48
Power Rating	120W
Input Voltage	16.8-33.6VDC
Output Voltage	48V
Warranty	3 years
LED Driver Dimensions	125.2 x 102 x 32mm
Packing Details	0.51kg/pc, 28pcs/15.3Kg/1.23CUFT

MODEL		DDR-120B-12	DDR-120B-24	DDR-120B-48
OUTPUT	DC VOLTAGE	12V	24V	48V
	RATED CURRENT	10A	5A	2.5A
	CURRENT RANGE	0–10A	0–5A	0–2.5A
	RATED POWER	120W	120W	120W
	PEAK CURRENT	15A	7.5A	3.75A
	PEAK POWER	180W(3sec.)
	RIPPLE & NOISE (max.)	50mVp-p	50mVp-p	50mVp-p
	VOLTAGE ADJ. RANGE	9–14V	24–28V	48–56V
	VOLTAGE TOLERANCE	±1.0%	±1.0%	±1.0%
	LINE REGULATION	±0.5%	±0.5%	±0.5%
	LOAD REGULATION	±1.0%	±1.0%	±1.0%
	SETUP, RISE TIME	500ms, 60ms @24Vdc
	HOLD UP TIME (Typ.)	Please refer to page 7 Hold up Time( Load de-rating curve )
INPUT	VOLTAGE RANGE	16.8–33.6Vdc	16.8–33.6Vdc	16.8–33.6Vdc
	EFFICIENCY (Typ.)	88.50%	88.50%	88.50%
	DC CURRENT (Typ.)	5.6A @24Vdc	5.6A @24Vdc	5A @24Vdc
	INRUSH CURRENT (Typ.)	5A @24Vdc	5A @24Vdc	5A @24Vdc
	INTERRUPTION OF VOLTAGE SUPPLY	EN50155:2021 comply S1 level

Key Features

Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standards
Compact design with only 32mm width
2:1 wide input voltage range
-40°C to +70°C wide operating temperature range
150% peak load capability
Adjustable DC output
Cooling by free air convection
DIN rail installation compatible (TS-35/7.5 or 15)
Comprehensive protections: Short circuit, overload, over voltage, input reverse polarity, input under voltage
4kVDC I/O isolation (Reinforced isolation)

Shipping & Delivery Informations

DHL/UPS/TNT/FEDEX	4-5 working days
EMS	10-15 working days
HK Post Air Mail Register	15-18 working days
Trade Terms	FOB \| EXW \| CIF \| CNF
Sample Availability	YES
Standard Delivery Time	3-4 working days

Applications

Street lighting systems
Highway LED lamps
Tunnel lighting
Square and area lighting
Road and parking spot lamps
Track lighting fixtures
Landscape and scenery area lighting
Retail and commercial lighting
High luminous flux applications

For any requests or questions, please feel free to contact our technical support team.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

0%

3 stars

0%

2 stars

0%

1 stars

0%

All Reviews

J

Jessica

Colombia Apr 10.2025

Helpful (100)

Super fast delivery.

T

Thomas

United States Jul 17.2024

Helpful (100)

No missing items, order was complete.

S

Steven

Anguilla Apr 15.2023

Helpful (100)

Solid construction, no loose parts.

Tags:

Led Light Driver

waterproof LED power supply

led constant voltage power supply

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