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Our entire offer applies only to industry, trade & craft. All prices without VAT.

24 months warranty*

20HT4

SolarMax 20HT4 central inverter

Please choose an option:

Repair

Product Reconditioning*
Availability: service available
Delivery time: on inquiry
Price: on inquiry

express repair*
Availability: service available
Delivery time: on inquiry
Price: on inquiry

Cleaning & inspection**
Availability: service available
Delivery time: on inquiry
Price: on inquiry
SolarMax 20HT4 central inverter The perfect solution for commercial solar systems Maximum economy Efficient multi-tracking Space-saving assembly Smart operation and communication Direct line to the network System check in real time Comprehensive configuration Professional system monitoring
Product Data Amount phases 3
Product Data Nominal AC power (W) 20000
Product Data DC voltage range (V) from 250
Product Data DC voltage range (V) until 850
Product Data Maximum input current (A) 3
Product Data Amount MPP Tracker 4
Product Data Euro efficiency in % 96
Product Data C ° working temperature range from -20
Product Data C ° working temperature range until 60
Product Data Interfaces RS485 (RJ45 and clamping screw) / Ethernet (RJ45)
Product Data Transformer no
Product Data Display Graphic LC display with background lighting and status LED
Product Data Width (mm) 580
Product Data Height (mm) 840
Product Data Length (mm) 380
Product Data Weight (kg net) 70
Product Data Standard manufacturer warranty (years (opt)) 5 ( 10 / 15 / 20 / 25 )
Product Data Protection class (EU) IP 65
Product Data Amount DC inputs 4
Product Data AC Connection Screw terminal
Product Data DC Connection Wieland PST40i1

* 24-month warranty on new parts, product-overhauling repairs and product-overhauled spare and replacement parts. We not only carry out our preventive measures for product-overhauling repairs, exchange and spare parts sales, but also extensively test each electronic assembly for function and load. In addition, we use original and safety-compliant components and thus guarantee the safety of the modules used in accordance with the standards of the Machinery Directive 2006/42 / EC.

** There is no guarantee for our "Cleaning & Inspection" service type.

Reliable inverters are worth their weight in gold!

Discover how much money you're losing due to downtime – with our inverter loss calculator.

Inverter failure doesn't just mean technical problems – it means cash slipping through your fingers. These losses can be substantial and depend on many factors: your feed-in tariff, the capacity of your inverter, and the valuable production hours you lose during downtime.

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