Testimoni
Maaf late post...order barang sdh saya terima komplit(C8-XML2+charger+batere 18650)..packing rapi,barang kondisi bagus,berfungsi normal..ruaaar biasa varialed,best seller,recommended seller,trusted seller..thanks pak ilham,Next Time sya order lg..
• Romy MTACK 2016-12-26 18:53:00

Terima Kasih, Gan,,, dua hari barang udah nyampek Kediri-Jawa Timur,,, BRAVO VARIALED !!! RECOMENDED !!!
• Juwian Eko N. 2016-08-22 11:24:00

Mas ilham tks paket udh sampai di kepanjen malang ,lampu led,volmeter capacity battery . Tambah lagi lapaknya ya biar gk cari kemana mana ....
• Andreas ms 2016-08-08 14:15:59

Pesen suhu meter hr rabu,jum'at sore dah nyampe di samarinda.tinggal instalasi aja
• yunus 2016-04-08 20:28:21

Terima Kasih om ilham! barang y udah nyampe karawang dgn aman dan dbungkus dgn rapi!!! Recomend seller nih...
• ade heri muhajir 2016-02-18 02:09:21

WaterProof Adjustable Step Down CC-CV (QSKJ) Led Driver INDC.7-35V OUTDC.2-30V +Heatsink

WaterProof Adjustable Step Down CC-CV (QSKJ) Led Driver INDC.7-35V OUTDC.2-30V +Heatsink
WaterProof Adjustable Step Down CC-CV (QSKJ) Led Driver INDC.7-35V OUTDC.2-30V +Heatsink WaterProof Adjustable Step Down CC-CV (QSKJ) Led Driver INDC.7-35V OUTDC.2-30V +Heatsink WaterProof Adjustable Step Down CC-CV (QSKJ) Led Driver INDC.7-35V OUTDC.2-30V +Heatsink WaterProof Adjustable Step Down CC-CV (QSKJ) Led Driver INDC.7-35V OUTDC.2-30V +Heatsink WaterProof Adjustable Step Down CC-CV (QSKJ) Led Driver INDC.7-35V OUTDC.2-30V +Heatsink WaterProof Adjustable Step Down CC-CV (QSKJ) Led Driver INDC.7-35V OUTDC.2-30V +Heatsink
Kode Produk: QS.08905
Poin Hadiah: 0
Tersedia: 167
Harga: Rp 78.700

5 atau lebih Rp 74.000
Jumlah:  Beli
   - atau -   

WaterProof Adjustable Step Down CC-CV (QSKJ) Led Driver IN:DC.7-35V OUT:DC.2-30V +Heatsink

Applications:

  • High-power LED constant current driver
  • solar panels and wind turbines


For LED constant current driver usage:

  1. Make sure operating current and Max operating Voltage of the LED you need to drive.
  2. Adjust the constant voltage potentiometer to make sure the out put Voltage is up to LED Max operating Voltage.
  3. Use the multimeter in 10A current scale to measure output short-circuit current,and adjust the current potentiometer to make sure the output current to the expected LED operating current.
  4. Join LED,test.
  5. (1,2,3,4 steps to connect the power module input and output load does not take LED.)

Features:

  • Non-isolated step-down constant current, constant voltage module (CC CV) charging module
  • Input voltage: 7-35V
  • Output voltage: continuously adjustable (1.25-30V)
  • Minimum Voltage difference: 2V
  • Output current: rated 3A, the largest 4A (more than 15W, please install the heat sink)
  • Constant current range :0-3A (adjustable)
  • Size: ultra-small size 49 (L) * 23.4 (W) * 11.4 (H) mm (without potentiometer)
  • Output power: natural cooling 15W, 25W with heatsink
  • Conversion efficiency: up to 92% (output voltage higher, higher the efficiency)
  • Output ripple: 20M bandwidth (for reference only)
  • Input 12V Output 5V 3A 60mV (MAX)
  • Operating temperature: Industrial grade (-40°C  to +85°C )
  • (ambient temperature exceeds 40 degrees, lower power use, or add one heatsink)
  • Full load temperature rise: 45 °C
  • No-load Current: Typical 10mA (12V switch to 4.2V)
  • Load regulation: ± 1%
  • Voltage regulation: ± 0.5%
  • Dynamic response speed: 5% 200uS
  • Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease)
  • Indicator: Red LED constant current, the charge in light red, light blue, fully charged
  • Output short circuit protection: Yes, constant current (constant current value of the current settings)
  • Input reverse polarity protection: No, please comply with our plate or in the input reverse polarity protection diode in series.
  • Connection mode: welded, plus pin can be directly soldered on the PCB to matching pin, radiator, shell.

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