MAX 185~253KTL3-X HV Introduction
1.Datasheet
2.User manual
3. Product Appearance
MAX 185K, 196K, 216K 9 MPPT String Product Appearance
MAX 225K, 250K 12 MPPT String Product Appearance
MAX 230K, 253K 15 MPPT Product Appearance
1) There are a total of 15 MPPT channels on the BOOST side. Each 3 MPPT share a BOOST-IGBT module. Each channel has two freewheeling diodes. tubes (all integrated inside the module); each module has a matching flying capacitor plate
2) No fuse design on the PV side, two MPPT string inputs per channel, and standard string detection function
3) The bus capacitor adopts an electrolytic + film combination scheme. The electrolytic capacitors are distributed on two electrolytic capacitor plates, and the film capacitors are divided into Distributed on POWER board;
4) The inverter side adopts an I-shaped three-level topology, and each phase output uses an inverter-IGBT module.
5) The filtering at the AC output adopts LCL topology, which can better reduce THD and meet grid connection requirements.
6) Support reactive power scheduling to meet static SVG requirements
7) Equipped with secondary lightning protection function to ensure safe operation of the inverter
8) With leakage current protection function to ensure the safety of installation, operation and maintenance personnel
9) With AFCI function (optional);
9) This model does not have PID function internally and requires external configuration (optional)
4.System Layout
5.Com Port Introduction
When multi inverters in parallel on site, you can use 485 -1 A1, 485-1 B1; 485-1 A2, 485-1 B2;
5.Board Introduction
IO board
Mainboard
Control Board
M3 Board
Driver Board
Blue rectangle on mainboard is driver board
PV Input Board
PV SPD board
BUS capacitor Board
2 PCS Bus capacitor Boards inside inverter
Communication Switch Board
PLC Communication
MAX 185~253KTL3-X HV uses Powerline Communication
AC Filtering Board
AC SPD Board
It is installed on the top of AC filtering Board
AFCI bOARD
6.Board function Introduction
IO Board
Mainboard
