Chengdu Haoli Electronic Technology Co.,Ltd.
Chengdu Haoli Electronic Technology Co.,Ltd.
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Waterproof DC-DC Constant Current Source 30W-100W LED Switching Power Supply
Product features
Technical specifications
Input voltage 11Vac~30Vac
Inrush current Maximum 20A,24Vdc(cold start)
Starting time Maximum 0.2s (rated input voltage)
Constant current accuracy Maximum ±5%
Operating temperature -35°C~+70℃
The derating curve Output full load at 60°C,Derogate at 70°C to 80% load output
Storage temperature -40℃~+85℃
Protection function Input: input reverse polarity protection;Enter undervoltage protection
Output: output short circuit, open circuit, over voltage, over current protection
Overcurrent protection 95%- 105% fixed current limit, automatic recovery
Standard output wire UL Rated,18-16#AWG
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
Model in the list
input:11~14Vdc/11~30Vdc
| Model | Output voltage range(Vdc) | Maximum output current(A) | R&N(maximum)(mV) | Effi.% | Maximum power(W) |
| EDH-30-500mA | 42-60 | 500mA | 200 | 94 | 30 |
| EDH-30-760mA | 32-40 | 760mA | 150 | 94.5 | 30.4 |
| EDH-60-1A | 42-60 | 1.00A | 350 | 91 | 60 |
| EDH-60-1.4A | 32-43 | 1.40A | 150 | 93 | 60.2 |
| EDH-60-1.75A | 32-36 | 1.75A | 250 | 94 | 63 |
input:20~30Vdc
| Model | Output voltage range(Vdc) | Maximum output current(A) | R&N(maximum)(mV) | Effi.% | Maximum power(W) |
| EDH-60-1.05A | 42-60 | 1.05 | 250 | 96 | 63 |
| EDH-60-1.4A | 32-43 | 1.40 | 200 | 96.5 | 60.2 |
| EDH-60-1.75A | 32-36 | 1.75 | 200 | 96.5 | 63 |
| EDH-100-1.75A | 40-60 | 1.75 | 400 | 95 | 105 |
| EDH-100-2.1A | 33-48 | 2.10 | 350 | 96 | 100.8 |
| EDH-100-2.8A | 32-36 | 2.80 | 200 | 96 | 100.8 |