Growatt mid 20ktl3-x 20kW grid inverter with afci 3-phase

Compact and easy to handle: The Growatt mid 20ktl3-x (mpn: mid 20ktl3-x) is the ideal inverter solution for commercial and industrial pv systems. With a weight of 23 kg, the smart inverter is up to 40% lighter than comparable devices and is easy to operate and maintain thanks to a touch button and OLED display. It also has an efficiency of 98.75%.

The Growatt mid at a glance

• Two maximum power point trackers
• three-phase operation
• Compact and 40% lighter
• Type ii spd on dc and AC sides
• Intelligent string monitoring
• Touch button and OLED display
• 10-year manufacturer's warranty
• Optionally possible: monitoring with the Shine platform (accessories available at extra cost)

Maximum power point tracking

Mppt technology optimizes the relationship between voltage and current to generate maximum energy. The mid inverter uses mppt to extract the maximum power from the solar modules, which is particularly useful when light intensity fluctuates. The wide mppt voltage range of the inverter enables efficient energy generation and the use of a large number of solar modules.

Arc detection (AFCI)

If your pv modules, plugs or cables are incorrectly installed or damaged, so-called electric arcs can occur, which can cause fires. To quickly prevent such fires, Growatt has developed an optional arc detection function. This function can be installed and ensures a higher level of safety for you and your pv system.

Intelligent string monitoring

Thanks to the ability to take targeted action against faults in individual strings, intelligent string monitoring significantly increases efficiency. For example, if panels or contacts and cabling are defective, the system reacts immediately.

Growatt monitoring platform

The Growatt monitoring platform can be used with the optional accessories from the Shine series. This is available both as a smartphone app for iOS and Android and as a web version. The Shine accessories must be purchased separately, but use of the platform is free of charge. With Shine, you can configure and monitor all your Growatt products and view your own consumption and trends.

The following Shine options are compatible with the mid series:

• Shine WiFi-X/ ShineLan-X/Shine4G-X
• ShineLink-X
• ShineMaster
• SEM

Technical data

Input (DC)

• max. pv power (stc): 30000W
• max. input voltage: 1100V
• Start voltage: 250V
• nominal dc voltage: 580V
• mppt voltage range: 160V-1000V
• Number of independent MPP trackers: 2
• Number of strings per MPP tracker: 2
• max. input current per MPP tracker: 27A
• max. short-circuit current per MPP tracker: 33.8 A

Output (AC)

• AC rated power: 20000 W
• ÁC rated voltage (range): 220v/380v, 230v/400v (340-440V)
• AC mains frequency: 50/60 Hz
• Max. Output current: 31.9 A

General

• Max. Efficiency: 98.75 %
• Dimensions: 525 x 395 x 222 mm
• Weight: 23kg
• Operating temperature range: -25°C - +60°C
• Self-consumption (night): <1W
• Protection class: IP65

Scope of delivery:

1x Growatt mid 17-22ktl3-x grid inverter