Lrs-400-12 400watt 12V 33A Switching Power Supply Factory Price Input Monitoring Transformer LED Light Strip Power Supply
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| Customization: | Available |
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| Output Type: | Single |
| Warranty: | >2 Years |
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Basic Info.
- Model NO.
- LRS-400-12
- Output Power
- 301 - 400W
- Input Voltage
- 110-220V
- Connection Mode
- Both Series and Parallel Connections Are Possible
- Starting Mode
- Self-excited Switching Power Supply
- Voltage Regulating Mode
- Frequency Modulation Type
- Power Supplying System
- Terminal Power Distribution Equipment
- Energy Transmission
- Two-way Transmission
- Modulation System
- PFAW
- Certification
- CE, RoHS
- Brand
- Weho
- Hold up Time
- 30ms/230VAC 12ms/115VAC at Full Load
- Voltage Range
- 85 ~ 264VAC 120 ~ 373VDC
- Frequency Range
- 47~63Hz
- Efficiency
- 89%
- Leakage Current
- <0.75mA / 240VAC
- Transport Package
- Carton or Plywood Case
- Specification
- 99mm*82mm*30mm
- Trademark
- Weho
- Origin
- Zhejiang
- Production Capacity
- 50000/Year
Product Description
Features:
1.Full range AC 85-264V Input
2. Protections: Short circuit / Overload / Over voltage / Over temperature
3. 100% full load burn-in test
4. Low cost, high reliability
5. 36 months warranty
| Model | LRS-400-12 | LRS-400-15 | LRS-400-24 | LRS-400-36 | LRS-400-48 |
| DC Voltage | 12V | 15V | 24V | 36V | 48V |
| Rated Current | 33A | 26.6A | 16.5A | 11A | 8.3A |
| Current Range | 0~33A | 0~26.6A | 0~16.5A | 0~11A | 0~8.3A |
| Rated Power | 396W | 399W | 396W | 396W | 398.4W |
| Ripple and Noise | 150mvp-p | 150mvp-p | 150mvp-p | 200mvp-p | 200mvp-p |
| Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Setup, Rise time | 1300ms, 50ms/230VAC 1300ms,50ms/115VAC at full load | ||||
| Hold up time | 16ms/230VAC 12ms/115VAC at full load | ||||
| Voltage Range | 90 ~ 132VAC / 180 ~ 264VAC by switch 240 ~ 370VDC (switch on 230VAC) | ||||
| Frequency Range | 47~63HZ | ||||
| Efficiency | 85% | 86% | 88% | 88.5% | 89% |
| AC Current | 6.8A/115VAC 3.4A/230VAC | ||||
| Inrush Current | 60A/115VAC 60A/230VAC | ||||
| Leakage Current | <2mA / 240VAC | ||||
| Over Load | 110 ~ 140% rated output power | ||||
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | |||||
| Working Temp | -20 ~ +70ºC (Refer to "Derating Curve") | ||||
| Working Humidity | 20 ~ 90% RH non-condensing | ||||
| Storage temp,humidity | -40 ~ +85ºC, 10 ~ 95% RH | ||||
| Temp. Coefficient | ±0.03%/ºC (0 ~ 50ºC) | ||||
| Withstand Voltage | I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC | ||||
| lsolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25ºC/ 70% RH | ||||
| Demension | 215*115*30mm (L*W*H) | ||||
| Weight/Packing | 0.76Kg | ||||
Q1:Are you a factory or trading company?
A1:We are factory.
Q2:Why choose us?
A2:Our factory has been in operation for 19 years,We have enough experience to meet your needs.
Q3:How can I get the samples?
A3:You can pay for the sample this time, and we will refund the sample fee for the next batch order.
Q4:How to order?
A4:Please contact us online to send you a proforma invoice or send us your purchase order by email.
Q5:How many years warranty of your products?
A5: 1 years
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