High Efficiency 40A 12 volt switching power supply Hotel Lighting Built in EMI Filter
Centralized Power Supply Descriptions:
1. Protection: short-circuit, overload, over voltage and over heat
2. Full range AC input
3. LED power indicator
4. 100% aging test
5. High efficiency and reliability
6. Built-in EMI filter
7. CE & RoHS approval
Centralized Power Supply Applications:
1.Communication equipment
2.Centralized Industrial power supply
3.Hotel & restaurant lighting
4.Security equipment
5.Advertisement machine
6.City lighting
Centralized Power Supply Specifications:
| Switching power supply | WJX-S-480W-12V |
| OUTPUT | DC Voltage | 12V |
| Current Range | 0~60A |
| Rated Current | 40A |
| Rated Power | 480W |
| Ripple & Noise(max.) | <250mVp-p |
| Voltage ADJ.Range | 4.5~5.6V |
| Voltage Tolerance | +/- 2.0% |
| Line Regulation | +/- 0.5% |
| Load Regulation | +/- 1.0% |
| Setup,Rise Time | 200ms,100ms/230VAC |
| Hold up time | 20ms/230VAC |
| INPUT | Voltage Range | 110-260VAC |
| Frequency Range | 47-63Hz |
| Efficiency(Typ.) | 80-88% |
| AC Current | 4.62A/230VAC |
| Inrush Current(max.) | 60A/230VAC |
| Leakage Current | < 0.5mA /240VAC |
| Protection | Over Load | 105 ~ 150% rated output power |
| Protection type: Constant current limiting,recovers automatically after fault condition is removed |
| Over Voltage | 115%~ 135% |
| Protection type: Shut down O/P voltage,re-power on to recover |
| Over Temperature | 90℃ +/- 5℃ |
| Protection type: Shut down O/P voltage,recovers automatically after temperature goes down |
| Function | Fan on/off control(Typ.) | RTH2≧50℃ Fan on,≦45℃ Fan off |
| Environment | Working Temp. | -40 ~ +60℃ (Refer to output load derating curve) |
| Working Humidity | 20 ~ 90% RH, non-condensing |
| Storage Temp., Humidity | -40 ~ +85℃, 10 ~ 95% RH |
| Temp.Coefficient | +/-0.03%/℃ (0 ~ 50℃) |
| Vibration | 10 ~ 500Hz, 5G 10min./1 cycle,60min. Each along X, Y, Z axes |
| Safety | Safety standards | CE & RoHS |
| Withstand Voltage | I/P-O/P:3KVAC 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℃ / 70% RH |
| Note | 1. All parameters NOT specially mentioned are measured at 230VAC input,rated load and 25℃ of ambient temperature. |
Why Choose WJXDZ:
* Over 10 years of professional experience in designing and production.
* Focus on switching power supply and adaptor only for 10 years.
* 100% raw material testing PCBA testing ,Aging testing.
* Good quality with very competitive price.
* Short lead time: from 3 to 30days.
* Many years OEM / ODM experience.
* Low MOQ, sample orders and small orders are welcome.
* CE / FCC / RoHS Approval.
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