MAX/MAC 50–150KTL3 three-phase grid-tied inverter, 50–150 kW
Country: China · Model: MAX/MAC 50–150KTL3
Three-phase grid-tied inverter for 50–150 kW with 3–10 MPPTs and a DC voltage of up to 1100 V for commercial and industrial PV plants. Low-voltage versions work on a 230/400 V grid, and MV versions are available for connection through a transformer.
- AC power
- 50–150 kW
- MPPT
- 3–10
- Max. DC voltage
- 1100 V
- Max. efficiency
- up to 99 %
Technical specifications
| AC power | 50–150 kW |
|---|---|
| MPPT | 3–10 |
| Max. DC voltage | 1100 V |
| Max. efficiency | up to 99 % |
| Output | 230/400 V (LV), MV versions |
| Protection rating | IP65–IP66 |
| Protection | Type II SPD AC/DC, AFCI and anti-PID optional |
| Customs codes (for reference) | |
| HS code | 8504.40 |
| UKTZED code (Ukraine) | 8504408800 (>7.5 kVA) |
| CN code (EU) | 85044084 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
A DC voltage of up to 1100 V makes it possible to build longer strings than in household inverters and reduces the number of cable lines on a large roof. From 3 to 10 trackers depending on the model split the array by orientation and shading, and the input circuits are designed for powerful modules with a high operating current. Maximum efficiency reaches 99 %. Type II SPDs are fitted at the inputs and outputs, and the AFCI arc fault detector and the anti-PID function against potential-induced degradation of modules are ordered as options. The housing has an IP65–IP66 protection rating depending on the model, so the inverters are placed on the roof next to the array.
How to choose
The model is chosen so that the sum of the inverter ratings matches the array power and the permitted connection power, and the number of MPPTs covers all roof orientations. At sites with their own substation the MV versions are considered, and on an ordinary low-voltage supply take the LV at 230/400 V. For a ground-mounted field, where a single rating above 150 kW reduces the number of inverters, there is the MAX K-X HV series. If a storage battery needs to be added to the plant, a hybrid WIT 4–50K-HU/XHU with AXE batteries is installed instead of the grid-tied one.
Request a price and lead time
MAX/MAC 50–150KTL3 three-phase grid-tied inverter, 50–150 kW. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What is the maximum DC voltage of the MAX/MAC KTL3?
1100 V, so more modules are put in a string, and there are fewer parallel lines on the DC side.
How many MPPTs do the MAX/MAC 50–150KTL3 inverters have?
From 3 to 10 depending on the rating, so roof slopes or sections are connected separately.
Is there anti-PID protection in the MAX KTL3?
Anti-PID and AFCI are available as options, while Type II SPDs on the AC and DC sides are fitted as standard.
What grid does the MAX/MAC KTL3 connect to?
LV versions work on 230/400 V, and MV versions are designed for connection through a medium-voltage transformer.
What is the protection rating of the MAX 50–150KTL3 inverters?
IP65–IP66 depending on the model, so they are mounted outdoors next to the modules.
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