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Shenzhen Merrytek Technology Company
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2 x 25W Two Channel 1-10V Dimmable LED Driver 250mA - 700mA SEMKO CE
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
250-700mA 1-10V PUSH 2 x 25W two channel Dimmable LED Driver with CE approval
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250-700mA 1-10V PUSH 2 x 25W two channel Dimmable LED Driver with CE approval
Description:
1, Press-in terminals in primary and secondary side, easy assembly.
2, top design, no flicker
3, with push and 1-10V dimming function, dimming range from 0%-100%.
4, Two output channels for different applications. Use DIP switch for output current setting, each channel supplies selectable current from 250mA to 700mA.
5, Jumper design for switching different dimming modes, it is very convenient to select suitable dimming function as you required.
6 Memory function: The driver has built-in permanent memory against power failure. Lights can return to previous dimming level when switch off and on again, even at mains restores.
7, Synchronization: thanks to the MCU programme, up to 50pcs drivers should be controlled by the same switch. This means there is no need for any additional synchrony wire in larger installations, where many drivers should be controlled by one switch.
8, Maximum length of the cable, from switch to last driver is 20m.
9, Factory setting: 100% dimming level and 250mA output.
10, Reset the LED diver easily by a jumper.
11, Protection: Short circuit / Over voltage / Over temperature.
12, Long life span 50,000h, 5 years guaranty.
Dimming Operation:
A) PUSH Dim
Short push (<0.1sec): Ignore, to avoid reaction on AC spike.
Short push (0.1~1sec): Switch on or switch off.
Long push (>1sec): Dimming up or down, dimming level automatically stops at minimum or maximum value.
B) 1-10V Dim
Using the push dimming will make 1-10V dimming inactivated. The driver has to be reset to active the 1-10V dimming function again.
Synchronization:
For the resynchronization to work correctly when more than one driver is connected to the same push button, follow steps of below after the drivers are connected:
A) Press push button for more than one second, followed by a short push (<1s), now, led light switches off.
B) Do a long push, the system will be resynchronized.
Specifications
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INPUT
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Input voltage |
220-240Vac |
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Input frequency |
50-60Hz |
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Input current |
0.26A max |
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Power factor |
≥0.90 |
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Efficiency(Note1) |
≥85% |
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Leakage current |
0.5mA/240Vac |
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OUTPUT
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Output current/voltage and load |
250mA 16-60V DC 2x15W max 350mA 16-60V DC 2x21W max 400mA 16-60V DC 2x24W max 450mA 16-60V DC 2x25W max 500mA 16-50V DC 2x25W max 550mA 16-46V DC 2x25W max 600mA 16-42V DC 2x25W max 700mA 16-36V DC 2x25W max |
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Output load range |
2x25W max |
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Current accuracy |
±5% |
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Dimming mode |
1-10V, PUSH |
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ENVIRONMENT
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