Constant Current Source Circular 20W-30W LED Switching Power Supply
Product features
Universal full voltage input
Protection function: short circuit, overload, overvoltage
Internal active power factor correction function, PF>0.92(full load)
IP66 protection level
UL1310 Class 2 power (except >60Vdc)
Natural air cooling
Suitable for all kinds of LED lighting and LED electronic display
3 years warranty
Technical specifications
Input voltage 90Vac~264Vac
Input frequency 47Hz~63Hz
Input current 0.5A largest
Inrush current Maximum 30A (cold start)
Starting time Maximum 2s (rated input voltage)
Constant current accuracy Maximum ±5%
Pressure I/P-O/P: 3750Vac
Operating temperature -35°C~+70℃
The derating curve Output full load at 60°C,Derogate at 60°C to 80% load output
Storage temperature -40℃~+85℃
Protection function Short circuit, overload, over voltage
Overcurrent protection 95%- 105% fixed current limit, automatic recovery
Safety standards UL8750, UL1310 Class 2, EN61347-1, EN61347-2-13, UL1012,UL60950
Electromagnetic compatibility standard EN55015, EN61000-3-2, 3,EN61000-4-2,3,4,5,6,8,11, EN61547
Our Advantages
OEM&ODM SERVICE
This company is engaged in the design,manufacture and sale of switching power series
LONG-TIME BURN-IN TEST
Each of the switch power is extremely safe and stable after 5 times testing
With high reliability,105℃long life capacitor,input voltage 5 seconds without damage
FAQ
Q1: How many year warranty of your Led driver?
A: Two years
Q2: Do you have switch power factory?
A: Yes.We are OEM&ODM manufacturer in Chengdu
Q3: Do you offer sample of power?
A: Yes.We offer free sample ,but you need pay the shippment.
Q4: Is your power with copper transform or something?
A: We can do with complete copper transform and copper cladding aluminum.
Q5: Do you have any certification?
A: Yes.We have CE,ISO9001,ROHS,if you need other certification with large order,we can apply for it
Model in the list
| Model | Output voltage range(Vdc) | Maximum output current(A) | R&N(maximum)(V) | Effi.% | Maximum power(W) | Power factor |
| ERP-20-350mA | 37~57 | 0.35 | 5.0 | 85 | 20 | 0.92 |
| ERP-20-700mA | 18~28 | 0.7 | 3.0 | 84 | 20 | 0.92 |
| ERP-30-350mA | 56~86 | 0.35 | 8.0 | 85 | 30 | 0.92 |
| ERP-30-700mA | 27~42 | 0.7 | 4.0 | 85 | 30 | 0.92 |
Product Tags:
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Natural Air Cooling Class 2 Power Supply For Led Lighting 3 Years Warranty Images
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