MOD 3K-15K TL3-X Introduction
1. MOD 3K-15K appearance
![](https://www.amosplanet.org/wp-content/uploads/2022/06/1656420773669.png)
2. MOD 3K-15K User Manual Download
3. MOD 3K-15K TL3-X Power segment
MOD 3-6K TL3-X
All boards are the same , including mainboard, SPS board, M3 board etc. The unique difference is model number
MOD 7-11K TL3-X
All boards are the same , including mainboard, SPS board, M3 board etc.
MOD 12-15K TL3-X
All boards are the same , including mainboard, SPS board, M3 board etc.
For different power segment, the difference is mainboard ( Inductor is different ), other boards are totally same
How to differentiate MOD 12-15K TL3-X Mainboard from other models
![](https://www.amosplanet.org/wp-content/uploads/2022/06/1656505587073.png)
4. MOD 3-15K TL3-X MPPT introduction
MOD 3-11K TL3-X has 2 MPPT
MOD 12-15K TL3-X also has 2 MPPT, the other MPPT can connect larger current
5. MOD 3-15K TL3-X Board introduction
a. Mainboard
![](https://www.amosplanet.org/wp-content/uploads/2022/06/5acd33c85c4a7f62069537b7228c320-1024x767.jpg)
b. m3 board
![](https://www.amosplanet.org/wp-content/uploads/2022/06/微信图片_20220629200236-1024x767.jpg)
![](https://www.amosplanet.org/wp-content/uploads/2022/06/微信图片_20220629200301-1024x767.jpg)
c. SPS board
![](https://www.amosplanet.org/wp-content/uploads/2022/06/企业微信截图_16565044344155.png)
D. Control board
![](https://www.amosplanet.org/wp-content/uploads/2022/06/1656504510862.png)
6. MOD 3-15K TL3-X Board Function introduction
A. Mainboard
![](https://www.amosplanet.org/wp-content/uploads/2022/06/1656506698864.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/06/1656553857089.png)
B. Control board
![](https://www.amosplanet.org/wp-content/uploads/2022/06/1656554153752.png)
c. M3 board
![](https://www.amosplanet.org/wp-content/uploads/2022/06/企业微信截图_16565562627239.png)
D. SPS Board
![](https://www.amosplanet.org/wp-content/uploads/2022/07/1656731714126.png)
E. Electrical Diagram
SPS Circuit
![](https://www.amosplanet.org/wp-content/uploads/2022/07/be1fcf1896a53236cee2e8dea1f6916-1024x767.jpg)
The left side high frequency transformer is used to strengthen driving ability
BOOST Driving Circuit
![](https://www.amosplanet.org/wp-content/uploads/2022/06/image-14.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/06/1656559289673.png)
BOOST Circuit
![](https://www.amosplanet.org/wp-content/uploads/2022/06/image-15.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/06/image-16.png)
DC-AC Circuit
![](https://www.amosplanet.org/wp-content/uploads/2022/06/企业微信截图_16565592014329.png)
INV Driving Circuit
![](https://www.amosplanet.org/wp-content/uploads/2022/06/image-17.png)
INV Circuit
![](https://www.amosplanet.org/wp-content/uploads/2022/06/image-18-854x1024.png)
Relay Circuit
![](https://www.amosplanet.org/wp-content/uploads/2022/06/1656559822805.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/06/image-19.png)
GFCI Circuit
![](https://www.amosplanet.org/wp-content/uploads/2022/06/1656560302924.png)
![](https://www.amosplanet.org/wp-content/uploads/2022/06/image-20.png)