110V 220V To 12V 20A 240W Strip Slim SMPS Switching Power Supply For LED Light
What Is a Linear Power Supply?
A linear LED power supply is an LED driver that convert unregulated DC voltage to a regulated DC voltage using a linear regulator. A linear regulator operates in the linear region of a pass element to regulate the output. The regulator typically comprises an internal reference voltage, an error amplifier (operational amplifier), a feedback voltage divider, a pass transistor and an output capacitor. The error amplifier monitors the reference/feedback difference and controls the power switch to keep the output at desired value. Linear regulators are step-down converters, which are similar to the switching type buck regulators. All linear regulators have a minimum dropout voltage, below which the regulators will cease to operate. A low dropout (LDO) linear circuit can regulate the output voltage even when there is a very small input-to-output differential voltage.
Product Description
Product name:110V 220v to 12v 20A 240w strip slim smps switching power supply for led light
Type:Constant Voltage
Output Voltage:12V
Output Current:20A
Input Voltage:85-264VAC
Product Specification
| 12V 15A Technical Specification |
| Input | Voltage | AC 100-240V Worldwide |
| Vibration Input Voltage Range | AC 95-265V |
| Frequency | 50-60Hz |
| Output | Voltage | DC 12V |
| Current | 15A |
| Power | 180W |
| Typical Efficiency | 85% |
| Adjustable Range of Voltage | DC 11V-13.5V |
| Max. Ripple & Noise | 250mV |
| Protection | Over Load | 105-115% of Rated Output Power |
| Short Circuit | Protection Type: Auto Recovery |
| Electric Strength | High-pot test | 3KV AC |
| Environment | Working temperature and humidity | -10°C~+60°C,20~90%RH |
| Store temperature and humidity | 20°C~+85°C,10~95%RH |
| MTBF | >200K hrs.@25°C(MIL-HDBK-217F) |
| Warranty | 2 years |
| Feature | Dimension(L*W*H) | 200*97*42 mm |
| Weight | 460g |
| Inner box size | 100*42*208 mm |
| Inner box weight | 14g |
| PCS/CTN | 50PCS/CTN |
| CTN size | 54*26*45 cm |
| GW/CTN | 29 kg |
What is your advantages?
1. 15 years of experience in R&D and production of switching power supplies
2. 5V & 12V & 18V & 24V & 36V & 48V available to switching power supplies
3. Available in wattages 12W to 2000W
4. 85% high efficiency
5. 24 hours 100% full load burn-in test
6. Short circuit, overload, overvoltage, overcurrent and leakage protection
7. 10 years of trouble-free working time
8. CE & RoHS & FCC listed
9. ODM & OEM supported and Fast delivery
Application
1. Digital and electronic products
2. 3D Printer
3. Fiber transceivers, game player, LED, CCTV camera
4. Electrical equipment, Instrumentation
5. Industrial equipment
6. Communications and security products;
7. LED Strip Lighting/ LED lamp / LED Lights
8. LED Display, etc.
FAQ
Q1: What is the warranty for a high-quality power supply?
A1: For the power adapter, we have a 1-year warranty, Any quality problem happened in this period of time for our reason, we will send the replacement parts in the next order.
Q2: How soon can I get samples for testing to check quality?
A2: After the price is confirmed, for our normal products (not customized products), we can send samples for you in 1-2 days. And our samples are usually not free. After large orders are placed samples costs can be refundable.
Q3: What is your defective rate for a high-quality power supply?
A3: The defective rate for our high-quality power adapter is about 0.3%~0.5%.
Q4: Can you accept OEM&ODM service business?
A4: Yes, we can customize the products, labels, and packages to your demands.
Q5: What are your payment terms?
A5: Standard terms: T/T in advance. Large amount: L/C at sight. Small amounts like sample fees: Paypal and Western Union.
Q6: What about the delivery time?
A6: In 24 hours for 1-1,000PCS.
In 72 hours for 1,000-5,000PCS.
In 5 days for 5,000-20,000PCS.
In 1 week for over 20,000PCS.
Q7: How do you usually ship the goods?
A7: For small orders, by express.
For large orders, If you need it urgently, by air, and also can by sea, but take time.
But we promise to find the most economic and safe way to deliver the goods for you.
