Product Features
VSS-3K-6K-M2 Series On-grid Single Phase Inverter Overview
The VEICHI VSS-3K-6K-M2 series single-phase grid-tie inverters, available in six power ratings from 3kW to 6kW, cater to diverse customer needs. Featuring a new topology, they achieve up to 98.6% maximum efficiency. With 2 MPPT trackers and a maximum PV input current of 18A, they are compatible with most solar modules on the market, delivering higher returns. Equipped with Wi-Fi, 4G, GPRS, and Bluetooth communication, they enable remote control. The IP66 protection rating, lightweight design, and compact size allow for easy indoor or outdoor installation, helping users enjoy green energy benefits.
High-Performance On-Grid Inverter
- Maximum MPPT current: 18A, peak efficiency up to 98.6%, delivering higher green energy yield;
- Dual MPPTs channels with precise MPPT algorithm for real-time maximum power point tracking;
- Adjustable AC output voltage range 180V–300V, compatible with most grid specifications;
- Low startup voltage as low as 30V, extending daily power generation hours;
- Wide MPPT voltage range, offering strong anti-shading capability.
Multiple Features for Worry-Free Operation
- IP66 protection rating, suitable for both indoor and outdoor installation;
- Supports multiple communication options: Wi‑Fi, 4G, Bluetooth, RS485 for real-time monitoring;
- Lightweight and compact design for easy installation;
- Ground fault detection and built-in lightning protection ensure safe operation;
- Multiple grid‑tie certifications enable deployment in countries worldwide.
Technical Specifications
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Product Model
VSS-3K-M2 VSS-3.6K-M2 VSS-4K-M2 VSS-4.6K-M2 VSS-5K-M2 VSS-6K-M2
Max Input Voltage(V)
600 600 600 600 600 600
Max Input Current(A)
18/18 18/18 18/18 18/18 18/18 18/18
MPPT Number
2 2 2 2 2 2
Strings Number Per MPPT
1/1 1/1 1/1 1/1 1/1 1/1
Rated Grid Voltage(V) (L/N/PE)
220/230/240/180~300 220/230/240/180~300 220/230/240/180~300 220/230/240/180~300 220/230/240/180~300 220/230/240/180~300
Start-up/Min Input Voltage(V)
40/30 40/30 40/30 40/30 40/30 40/30
MPPT Voltage Range(V)
80~580 80~580 80~580 80~580 80~580 80~580
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