120-347Vac Constant Current Dimmable LED Driver
It is a drive with a full range of protection, including over temperature, over voltage and short circuit protection. The driver can be connected to an external dip switch to adjust the current. It can be silky dimmed from 1% to 100%, giving the human eye a comfortable feeling.
Top Features and Benefits:
12v auxiliary power design
5 years warranty
Offline programmable
Input 120-347Vac
1. Wide Input Voltage Range: Operates on 120-347Vac, suitable for various electrical systems.
2. Comprehensive Protection: Equipped with over-temperature, over-voltage, and short-circuit protection for enhanced safety and reliability.
3. High Power Factor (PF): Ensures efficient power usage and reduced electricity costs.
4. Low Total Harmonic Distortion (THD): Minimizes electrical disturbances for smoother operation.
Application Scenario:
Industrial environment: In factories, workshops, warehouses and other environments, due to the possibility of high dust, humidity or chemical corrosive substances, tri-proof lamps can ensure that the lamps are not affected and provide stable and reliable lighting.
Comparison Between Offline Programming and NFC
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Offline programming: The operation is more convenient. The driver can still be programming offline when it is installed in the lamp. You only need to lead out a line to connect to the programmer to easily realize the offline programming operation.
Data is written to the memory through a programming device, usually on a production line or in a specific programming environment. |
NFC: Susceptible to metal frequency blocking signal: When the driver is installed in the lamp, it is susceptible to internal metal shielding signal.
NFC's short communication distance of 10 cm limits its application range. Additionally, its poor transmission speed makes it unsuitable for massive data transmissions.
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Internal Structure Introduction
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Tiny size LED driver with a driver height of only 21 mm, ideal for applications requiring minimal space, including ultra-thin lamps and small lighting fixtures. |
An effective electromagnetic compatibility design minimizes electromagnetic interference-related malfunctions, extends the life and dependability of equipment, and lowers maintenance |
Use large-capacity capacitors to ensure driver life 10000h |
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Electrical Curve Diagram
Test at Ta 25℃ and output current 1800mA
90.6%@277Vac full load
90.5%@347Vac full load
<20 %@277Vac (60-100 %) full load
<20 %@347Vac (60-100 %) full load
≥ 0.9@277Vac/50Hz(60-100 %) full load
≥ 0.9@347Vac/60Hz(60-100 %) full load
Wiring Instructions：
The product consists of two parts: one for AC input and the other for DC output and dimming signal input. Connect the LED+ and LED- terminals to the positive and negative poles of the LED lamp, respectively. The red VCC+ and pink terminals are for the 12V control module. The purple DIM+ should be connected to the positive terminal of the 0-10V dimmer, while the pink GND connects to the negative terminal of the 0-10V dimmer. The green K+ and black K- terminals connect to the positive and negative poles of the dip switches, respectively.
Product Packaging:
Hot Tags: 120-347vac constant current dimmable led driver, China 120-347vac constant current dimmable led driver manufacturers, suppliers, factory, led panel driver, smart light controller, 6000K selectable, 5 8ghz sensor driver, dimmable driver, 40 power source
LT80D1C
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Performance |
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Model |
LT80D1C-HA |
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Input |
Voltage |
120-347Vac(standard) |
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Frequency Range(Hz) |
50/60Hz |
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Efficiency |
89.2%@120Vac full load |
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90.6%@277Vac full load |
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90.5%@347Vac full load |
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Power Factor |
≥ 0.9@120Vac/60Hz(30-100 %) full load |
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≥ 0.9@277Vac/50Hz(60-100 %) full load |
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≥ 0.9@347Vac/60Hz(60-100 %) full load |
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THD (Full Load) |
<10 %@120Vac (30-100 %) full load |
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<20 %@277Vac (60-100 %) full load |
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<20 %@347Vac (60-100 %) full load |
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AC Current (Max) |
0.7A@120Vac full load |
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0.3A@277Vac full load |
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0.24A@347Vac full load |
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Standby Power |
<1W |
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Inrush Current (Cold Engine Start) Max |
120V 20A peak,500us duration(10% Ipeak) |
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277V 25A peak,600us duration(10% Ipeak) |
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347V 35A peak,800us duration(10% Ipeak) |
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Leakage Current (Max) |
<0.5mA@347V |
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Output |
Current (mA)/Voltage (Vdc) Power (W) |
24-42Vdc/1800mA/80W |
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Current Ripple
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<5% |
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Channel |
One channels |
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Linear Regulation |
±5% |
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No-Load Output Voltage |
<50V |
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Start Time
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<0.5S@347V <1S@120V |
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Function |
Dimming method |
0-10V 0.5V OFF /0.7V OPEN |
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Dimming current |
<1mA@10V <2mA@0.7V |
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Dimming range |
1%-100%(standard) |
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Power regulation |
External dip switches can be connected |
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Protection |
Over Temperature |
When temperature is too high,shut down the output, return to normal after release |
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Over Load |
The on-load voltage is too high to enter the protection. return to normal after release |
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Short Circuit |
Enter hiccup mode and return to normal after release |
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Size |
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Length |
273mm |
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Width |
26mm |
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Height |
21 mm |
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Weight (g) |
310g |
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Environmental |
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Safety Standard |
UL8750 ,Class2 |
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EMC |
Conform to FCC part 15 |
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Operating Temperature |
-20°C to 50°C |
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Storage Temperature, Humidity |
-20°C to 85°C,20-90%RH |
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Warranty Tc |
50000Hour (s)@TC:80℃ |
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Surge Protection |
L-N 1KV |
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Ip Rating |
IP20 |
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Series Driver |
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Model |
Max Power |
Input Voltage |
Output Voltage |
Output Current |
Power Factor |
Power Regulation |
Efficiency |
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LT20D1C-HA |
20W |
120-347Vac |
24-42Vdc |
500mA |
0.9 |
Adjustable |
85% |
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LT50D1C-HA |
50W |
120-347Vac |
24-42Vdc |
1200mA |
0.9 |
Adjustable |
88.6% |
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LT80D1C-HA |
80W |
120-347Vac |
24-42Vdc |
1800mA |
0.9 |
Adjustable |
90.5% |
FAQ
Q1. Are you a manufacturer or trading company?
A1. We are a professional manufacturer of producing led drivers for more than 10 years.
Q2. What is your MOQ?
A2. Our MOQ is 200pcs. But can be negotiable based on different models
Q3. What is your delivery time ?
A3. Our delivery time is 7-20 days which is depended on models and quantity.
Q4. Do you accept OEM/ODM?
A4. Yes. We accept OEM/ODM. And one of our advantage is doing customized drivers for customers.
Q5. Service
A5. We have a professional service team to solve all the questions and problems. No worry about the after-sales service.
Q6. How about your R&D capability?
A6. We have professional engineers for certificates and research&development.
We have passed cUL, FCC, SAA, TUV, ROHS, CE, CB, CCC.
Certificate
Have passed the "ISO9001:2015" quality management system certification.and national High-tech enterprise certificate.
The products are compatible with multi-national certifications, including China CQC certification and international UL, TUV, ROHS, CE, CB, SAA, FCC, CCC.
Factory
We have a 4000 square meter factory in Foshan high-tech Zone for production. At the same time, we not only have a professional R&D team of about 20 people, but also have advanced equipment to support. such as SMT Machine, Automatic Gluing Machine, Aged Vehicle, Reflow Solder and so on. The production line of about 80 people, able to reach 1 million shipments per year!
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High and Low Temperature Test Equipment |
Automatic Plug-in Equipment |
Automatic Glue Filling Equipment |
SMT Equipment |