역전류 방지 다이오드 모듈 -태양광 패널, 배터리 충전
(Anti Backflow Protection Diode Module -Solar Panel)
개요
- 본 제품은 역전류 방지 다이오드 모듈 -태양광 패널, 배터리 충전입니다.
- DC5V-75V와 사용이 가능하며, 10A까지 동작이 가능합니다.
- 태양광 패널로 배터리 등의 충전시 태양이 약해지면 배터리에서 태양광 패널로 역전류가 흐를 수 있으며, 이경우 패널이 망가집니다. 이런 역전류를 막아주고자 할때 사용이 가능한 제품입니다.
특징
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Module name: anti-backflow diode
Working voltage: DC5-75V
Working current: 12A (MAX) (without heat dissipation for a long time working within 10A,
Can be used in parallel to increase operating current)
Static operating current: 0.7mA
Input reverse connection protection: None (do not reverse the positive and negative poles, otherwise the chip will be burned)
Working temperature: -40~125°℃
Connection method: welding output
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Scope of application
1. Anti-overflow of solar panels
2. Anti-overflow of battery charging
3. DC-DC constant voltage and constant current module output prevents backflow
4. Other occasions that need to prevent backflow
문서
- Wiring instructions: input
IN+: Connect to input solar panel, charger, power module positive
GND: Connect to the negative output of the input solar panel, charger, and power module
OUT+: connect to the positive pole of load, battery, etc.
GND: connect to the negative pole of load, battery, etc.
Pressure drop measured data
Load current 2A voltage drop 0.03V
Load current 5A, voltage drop 0.05V
Load current 8A, voltage drop 0.06V
Load current 10A, voltage drop 0.07V
Load current 12A voltage drop 0.09v
The voltage drop of ordinary diodes is around 0.7V, and Schottky diodes are around 0.4V. If calculated at 10A, ordinary diodes consume around 7W, Schottky diodes consume around 4W, and ideal diodes are only 0.7W