DC 12V 20A CCTV LED Light Strip Transformer 12 volt Switch Power Supply Driver
Product name: DC 12V 20A CCTV LED Light Strip Transformer 12 volt Switch Power Supply Driver
Rated power: 250W
Output voltage: DC 12V
Ripple & Noise (max.): 100mVp-p
Over load protection: 110~200% rated output power
Over current protection: 110~200% rated output current
Over voltage protection: 13.2~16.2V
Business type: Manufacturer/Factory
12V 20A 250W switching power supply features:
v High efficiency up to 86%
v Protection: Short circuit/Overload /Over Voltage/Over Temperature
v Suitable for dry/damp/wet locations
v Bult-in constant current limiting circuit
12V 20A 250W switching power supply details:
250w Series, include output 5v, 12v, 15v ,24v and 36v.
| Model | HB-250W-5V | HB-250W-12V | HB-250W-15V | HB-250W-24V | HB-250W-36V | |
| Output | DC Voltage | 5V | 12V | 15V | 24V | 36V |
| Rated Current | 50A | 21A | 16.5A | 10.5A | 7A | |
| Current Range | 0~50A | 0~21A | 0~16.5A | 0~10.5A | 0~7A | |
| Rated Power | 250W | 252W | 247.5W | 252W | 252W | |
| Ripple & Noise (max.) | 100mVp-p | 100mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | |
| Voltage Adj. Range | 4.75~5.5V | 11.4~13.2V | 14.3~16.5V | 22.8~26.4V | 34.2~39.6V | |
| Voltage Tolerance | ±2.0% | ±2.0% | ±2.0% | ±1.0% | ±1.0% | |
| Line Regulation | ±1.0% | ±1.0% | ±1.0% | ±0.5% | ±0.5% | |
| Load Regulation | ±5.0% | ±5.0% | ±5.0% | ±5.0% | ±5.0% | |
| Setup,Rise time | 600ms,30ms at full load | |||||
| Hold Up Time(Typ.) | 13ms at full load | |||||
| Input | Voltage Range | 90~132VAC/180~264VAC | ||||
| Frequency Range | 47~63HZ | |||||
| Efficiency(Typ.) | 83% | 86% | 85% | 88% | 90% | |
| AC Current (Typ.) | 5A/115VAC 4A/230VAC | |||||
| Inrush Current (Typ.) | 30A/115VAC 50A/230VAC | |||||
| Leakage Current | <2mA / 240VAC | |||||
| Protection | Over Load | 110~200% rated output power | ||||
| Protection type: Shut down O/P,recovers automatically | ||||||
| Over Current | 110~200% rated output current | |||||
| Protection type: Shut down O/P,re-power on to recover | ||||||
| Short circuit | Protection type: Shut down O/P,recovers automatically after fault removed | |||||
| Environment | Working Temperature | -20~+40°C | ||||
| Working Humidity | 20~90% RH Non-condensing | |||||
| Storage temp.& humidity | -20~+85°C, 10~95%RH | |||||
| Temp. coefficient | ±0.03%/°C (0~50°C) | |||||
| Vibration | 10 ~ 500Hz, 3G 10min./1 cycle,60min.each along X,Y,Z axes | |||||
| Safety & EMC | Safety Standards | UL60950-1 standard | ||||
| Withstand Voltage | I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC | |||||
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C/ 70% RH | |||||
| Others | MTBF | 10000hrs MIL-HDBK-217F (25°C) | ||||
| Dimension | 200*110*50mm (L*W*H) | |||||
| Packing | 0.67Kg; 27pcs/19.8Kg/1.79CUFT | |||||
| Note | 1. All parameters NOT specially mentioned are measured at 220VAC input, rated load and 25°C of ambient temperature. | |||||
| 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 10uf parallel capacitor. | ||||||
| 3. Tolerance: includes set up tolerance, line regulation and load regulation. | ||||||
| 4. Derating may be needed under low input voltages. | ||||||
12V 20A 250W switching power supply structural drawing(Unit:mm):
12V 20A 250W switching power supply derating curve:
1. LED display, led strip, nixie tube, street light, lamp;
2. Electrical equipment, Instrumentation
3. LCD, LED, CCTV camera;
4. Digital and electronic products;
5. Communications and security products;
6. Building lighting decoration.
12V 20A 250W switching power supply packing & delivery
Lead time: 7-25 days
Delivery method:
ü Express service: FedEx/DHL/UPS/TNT/EMS
ü Air transportation: factory to airport
ü Ocean shipping: factory to port
FAQ:
. How many voltage can you supply?
. 5v, 9v, 12v, 13.8v, 15v, 18v, 24v, 36v, 48v, 50v, 60v, 110v (depend on items)
. How many current can you supply?
. 0.5a, 1a, 1.5a, 2a, 3a, 4a, 5a, 6a, 10a, 15a 20a, 30a, 40a, 50a, 60a, 80a.
. How about the quality?
. We have the best professional and experienced engineer and strict QA and QC system. Repair rate under 1.1%-0.2%.
. Can we be your distributor?
. We are looking for distributor and agent all over the world for switching power supply. Should you any interest, please feel free to send your message or inquiry.
. What’s kind of payment you accept?
. T/T, L/C, D/P, D/A, Paypal, Western Union.
. What’s your MOQ?
. 1000pcs, except for sample order or trial order.
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