Product Description
DJYOKE Wholesale In china External Constant Current led Driver12-18W 240-300mA for Panel Lights Ceiling Lights Downlights 07
Product Parameters
Main performance indexes:
1.Input parameter:
| Parameters |
Unit |
Test description |
Minimum |
Typical |
Maximum |
| Input Voltage |
V(AC) |
Normal |
90 |
220 |
265 |
| Input frequency |
HZ |
Normal |
50 |
50 |
60 |
| Power factor |
PF |
Normal |
0.578 |
0.619 |
0.665 |
| Input Inrush Current |
A |
Cold start under normal conditions |
2.Output parameters
| Parameters |
Unit |
Minimum |
Typical |
Maximum |
| Output current |
MA |
216 |
273 |
285 |
| Output voltage |
V |
36 |
48 |
65 |
| Output ripple |
MV |
|
|
|
| Constant current accuracy |
% |
1% |
3% |
5% |
3.Overall performance
36V 300MA test condition
| AC Input |
Output |
| Input Voltage(V) |
Power consumption(W) |
Output voltage(V) |
Output current(MA) |
Power Factor |
Efficiency |
| 90 |
12.01 |
36 |
278 |
0.629 |
0.83 |
| 100 |
12.24 |
36 |
285 |
0.632 |
0.84 |
| 110 |
11.97 |
36 |
283 |
0.620 |
0.85 |
| 120 |
12.02 |
36 |
285 |
0.615 |
0.85 |
| 170 |
11.67 |
36 |
280 |
0.636 |
0.86 |
| 220 |
11.47 |
36 |
278 |
0.603 |
0.87 |
| 240 |
11.59 |
36 |
278 |
0.593 |
0.86 |
| 265 |
11.60 |
36 |
278 |
0.578 |
0.86 |
42V 300MA test condition
| AC Input |
Output |
| Input Voltage(V) |
Power consumption(W) |
Output voltage(V) |
Output current(MA) |
Power Factor |
Efficiency |
| 90 |
13.73 |
42 |
274 |
0.627 |
0.84 |
| 100 |
14.07 |
42 |
282 |
0.632 |
0.84 |
| 110 |
13.81 |
42 |
281 |
0.623 |
0.85 |
| 120 |
13.86 |
42 |
283 |
0.620 |
0.86 |
| 170 |
13.40 |
42 |
278 |
0.643 |
0.87 |
| 220 |
13.26 |
42 |
275 |
0.611 |
0.87 |
| 240 |
13.24 |
42 |
276 |
0.601 |
0.88 |
| 265 |
13.33 |
42 |
276 |
0.587 |
0.87 |
48V 300MA test condition
| AC Input |
Output |
| Input Voltage(V) |
Power consumption(W) |
Output voltage(V) |
Output current(MA) |
Power Factor |
Efficiency |
| 90 |
15.03 |
48 |
262 |
0.628 |
0.84 |
| 100 |
15.77 |
48 |
277 |
0.630 |
0.84 |
| 110 |
15.62 |
48 |
278 |
0.625 |
0.85 |
| 120 |
15.66 |
48 |
281 |
0.624 |
0.86 |
| 170 |
15.10 |
48 |
276 |
0.649 |
0.88 |
| 220 |
14.97 |
48 |
273 |
0.619 |
0.88 |
| 240 |
14.97 |
48 |
274 |
0.608 |
0.88 |
| 265 |
14.98 |
48 |
274 |
0.596 |
0.88 |
54V 300MA test condition
| AC Input |
Output |
| Input Voltage(V) |
Power consumption(W) |
Output voltage(V) |
Output current(MA) |
Power Factor |
Efficiency |
| 90 |
15.83 |
54 |
245 |
0.632 |
0.84 |
| 100 |
17.12 |
54 |
268 |
0.630 |
0.85 |
| 110 |
17.36 |
54 |
275 |
0.626 |
0.86 |
| 120 |
17.42 |
54 |
278 |
0.624 |
0.87 |
| 170 |
16.91 |
54 |
274 |
0.654 |
0.87 |
| 220 |
16.65 |
54 |
271 |
0.625 |
0.88 |
| 240 |
16.77 |
54 |
272 |
0.616 |
0.88 |
| 265 |
16.63 |
54 |
272 |
0.601 |
0.88 |
60V 300MA test condition
| AC Input |
Output |
| Input Voltage(V) |
Power consumption(W) |
Output voltage(V) |
Output current(MA) |
Power Factor |
Efficiency |
| 90 |
16.30 |
60 |
227 |
0.636 |
0.84 |
| 100 |
17.92 |
60 |
253 |
0.632 |
0.85 |
| 110 |
18.84 |
60 |
269 |
0.626 |
0.86 |
| 120 |
19.08 |
60 |
274 |
0.626 |
0.86 |
| 170 |
18.58 |
60 |
271 |
0.658 |
0.88 |
| 220 |
18.20 |
60 |
268 |
0.635 |
0.88 |
| 240 |
18.35 |
60 |
270 |
0.617 |
0.88 |
| 265 |
18.42 |
60 |
270 |
0.605 |
0.88 |
65V 300MA test condition
| AC Input |
Output |
| Input Voltage(V) |
Power consumption(W) |
Output voltage(V) |
Output current(MA) |
Power Factor |
Efficiency |
| 90 |
16.67 |
65 |
216 |
0.642 |
0.84 |
| 100 |
18.44 |
65 |
240 |
0.634 |
0.85 |
| 110 |
19.71 |
65 |
260 |
0.628 |
0.86 |
| 120 |
20.25 |
65 |
268 |
0.626 |
0.86 |
| 170 |
20.06 |
65 |
272 |
0.665 |
0.88 |
| 220 |
19.87 |
65 |
268 |
0.635 |
0.88 |
| 240 |
19.85 |
65 |
268 |
0.625 |
0.88 |
| 265 |
19.77 |
65 |
268 |
0.610 |
0.88 |
4.Using environment Parameters
| Parameters |
Unit |
Test description |
Minimum |
Typical |
Maximum |
| Working ambient temperature |
ºC |
Full load operation |
-18 |
+40 |
+60 |
| Storage ambient temperature |
ºC |
|
-25 |
25 |
+75 |
Why Choose US
- Professional team for after-sale service 7*24.
- Experienced R & D team and profesional sales team.
- OEM & ODM and CKD service, we will evaluate, design and produce your customized products.
- Offer confidentiality agreement to protect your profit, with us your business will be in safe your money in safe.
Company Profile
Shenzhen DJYOKE Electronics Co., Ltd. was founded in July 2013, located in Shenzhen, China.
The company is mainly engaged in the whole system of development, manufacturing and marketing of the electronic products, MCU and embedded system.We have much experience and competitive advantages on development & mass production in power module, sensor module, solar inverter and application module, 433, power line carrier, 485, LORA, Bluetooth signal transmission module and so on.
Following are our main business :
1)AC/DC power module, such as Led driver,power supply, adaptor,charger .
2) DC/DC power module .
3)DC/AC high power inverter, Mobile Power Station with solar-panel . 4)Domestic solar-electric system .
5) MCU system development and mass production services.
6) Electronic PCBA design, Mould design, 3D print and Mass production service.
7) Plastic housing, Metal Housing buyer services.
8) SKD,CKD and all components buyer services.
Certifications
Products Process
Packaging & Shipping
FAQ
Q1: What is your MOQ of power supply?
A: Our MOQ is 5 pieces.
Q2: Can you accept OEM & ODM products, SKD & CKD services?
A: Highly welcome to customize all kinds of electrical power supply OEM & ODM products, and our company provide SKD & CKD services.
Q3: Can you offer sample?
A: Yes, we offer sample for you.
Q4: How to place an order?
A: You can place an order on our " Ready To Send" product, or contact with our company sales person to place an order for you.
Q5: How to delivery to us the ordered products?
A: We usually delivery by sea, by China Europe train and by air. Use FedEx, DHL, UPS, EMS, TNT to delivery sample or small amount product.
Q6: How many years warranty of your power supply?
A: Can be 2 ~ 5 years warranty.
Q7: How could I pay for our order?
A: Pay by Alibaba Assurance order payment link, Western Union, T/T, L/C, PayPal or as your requirements. Then we will send you our bank details.
Q8: How long can I get my order?
A: For samples, if the samples are our company standard products, we will send you in 3 working days. If the samples are customized products, we will finish production and ship within 7~10 working days. For bulk orders, depends on your design and the quantities of products, usually 15 ~ 20 working days to send for you.
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