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PV Micro Inverter 300W TX-203
PV Micro Inverter 600W TX-204
Before using the appliance for the first time, please read the instructions for use and
safety information carefully.
This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capacities, or by persons lacking in experience or
knowledge, unless they are supervised or instructed on the use of this device by a
person responsible for their safety. Children should be supervised to ensure they do
not play with this device.
Keep this user manual for future reference or product sharing carefully. Do the same
with the original accessories for this product. In case of warranty, please contact the
dealer or the store where you bought this product.
Enjoy your product. * Share your experience and opinion on one of the well-
Specifications are subject to change without notice - please be sure to use the latest
manual available on the manufacturer's website.
Technaxx
TX-203
known internet portals.
®
* User Manual
Model: TX-203,TX-204 Article No. 5012,5013, 10/2022
TX-204
1
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Summary of Contents for Technaxx TX-203
- Page 1 Enjoy your product. * Share your experience and opinion on one of the well- known internet portals. Specifications are subject to change without notice - please be sure to use the latest manual available on the manufacturer's website. Model: TX-203,TX-204 Article No. 5012,5013, 10/2022...
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Page 2: Table Of Contents
Technical specifications ....17 Product variants: ......8 Support ..........19 Prduct overview ......8 Declaration of Conformity ....19 Preparation ........9 Disposal ........... 19 Requirements for the operation of a photovoltaic system ......9 Model: TX-203,TX-204 Article No. 5012,5013, 10/2022... -
Page 3: Important Notes At The Start
Therefore, contact a specialist electrical company if your installation exceeds 600W! Explanation of the pictograms used Read the user manual. Read the user manual Warning Caution, risk of electric shock. Caution, hot surface Model: TX-203,TX-204 Article No. 5012,5013, 10/2022... -
Page 4: Note
⚫ Make sure that the product is operated from a power source that is easily accessible so that you can quickly disconnect the device from the mains in case of an emergency. ⚫ Never open the product without authorization. Never carry out repairs yourself! Model: TX-203,TX-204 Article No. 5012,5013, 10/2022... -
Page 5: Intended Use
Wieland plug to the public power grid. The micro inverter is not intended for mobile use. Modifications to the micro inverter are generally prohibited. For changes in the environment, you must always consult a qualified electrician. Assembly, installation and electrical connection. Model: TX-203,TX-204 Article No. 5012,5013, 10/2022... -
Page 6: Caution Measures During Installation
Disclaimer ⚫ In no event shall Technaxx Deutschland be liable/responsible for any direct, indirect punitive, incidental, special consequential danger, to property or life, improper storage, whatsoever arising out of or connected with the use or misuse of their products. -
Page 7: Features
⚫ MC4 connector for solar panel connection ⚫ Max. solar panel power 240-380W ⚫ Integrated MPPT charge controller for solar panels: particularly efficient power yield ⚫ MPPT voltage range: DC29-48V ⚫ VDE-certified: meets highest safety standards ⚫ Waterproof IP67 Model: TX-203,TX-204 Article No. 5012,5013, 10/2022... -
Page 8: Product Details
Ground connection 6 Indicator LED PV Micro Inverter 600W TX-204 Betteri socket BC01 (input 230V AC) 4 Betteri plug BC01 (output 230V AC) Mounting holes Input solar panel (MC4 connector) Ground connection Indicator LED Model: TX-203,TX-204 Article No. 5012,5013, 10/2022... -
Page 9: Preparation
The maximum open circuit voltage of the solar panel must not exceed the listed maximum input voltage of the inverter. CAUTION! Only qualified personnel may install and/or replace micro inverters! CAUTION! Observe all local regulations and restrictions during installation. Model: TX-203,TX-204 Article No. 5012,5013, 10/2022... - Page 10 The same is true for AC arc fault circuit breakers. They are not evaluated for regenerative power and could be damaged if regenerated with the output of a solar micro inverter. Model: TX-203,TX-204 Article No. 5012,5013, 10/2022...
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Page 11: Mount The Micro Inverter
4. Hang the micro inverter on the screw (shown as picture below), and tighten the screw. The silver cover side of the micro inverter should be facing the panel. TX-203 mounted to a racking system TX-204 mounted to a racking system... -
Page 12: Install Protective Ac End Cap
Like shown in the picture below connect the AC end cap from the accessory on the short AC 230V AC input cable (1). Connect AC grid connection cable Make the AC grid connection cable. 1. Take the female AC adapter apart into 3 parts: Model: TX-203,TX-204 Article No. 5012,5013, 10/2022... - Page 13 AC grid connection cable: Connect the AC grid connection cable to the AC male connector of the first micro inverter to complete the circuit. Connect AC end cable with TX-203 Connect AC end cable with TX-204 Model: TX-203,TX-204 Article No. 5012,5013, 10/2022...
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Page 14: Connect The Solar Panels (Dc Connection)
AC cable is plugged in (see chapter LED Status). Connecting the micro inverter to the AC grid (AC connection) A maximum of 12x TX-203 or 6x TX-204 may be connected to an EU / 50Hz / 230V installation with 16A automatic circuit breaker. -
Page 15: First Commissioning
→ no grid feed DC connection voltage lower 22V Flashing fast green (1s): AC connection & → grid feed DC connection voltage over 22V No LED Flashing/LED off: No DC connection/solar panels → no grid feed connected Model: TX-203,TX-204 Article No. 5012,5013, 10/2022... -
Page 16: Troubleshooting
Maintenance work and troubleshooting on the micro inverter may only be carried out by qualified personnel. Modifications to the micro inverter are generally prohibited. The micro inverter is potted, the electronics cannot be repaired. The TX-203/TX-204 micro inverter draws its supply voltage from the DC side. To restart the micro inverter, the solar panels must be disconnected from the micro inverter. -
Page 17: Technical Specifications
2x 11.5 Max. input short-circuit current (A) 2x15 AC-output Rated output power (VA) Rated output current (A) 1.36 at 220V 2.73 at 220V 1.30 at 230V 2.61 at 230V 1.25 at 240V 2.50 at 240V Model: TX-203,TX-204 Article No. 5012,5013, 10/2022... - Page 18 AC output cable length (cm) AC input cable length (cm) Characteristics Compliance VDE-AR-N 4105:2018, EN50549-1:2019, VFR2019, IEC/EN 62109-1/-2, IEC/EN 61000-3-2/-3, IEC/EN-61000-6-1/-2/-3/-4 Package content 1x PV Micro Inverter, 1x AC input end cap, 1x Female Betteri adapter, User manual Model: TX-203,TX-204 Article No. 5012,5013, 10/2022...
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Page 19: Support
The support hotline is available Mon-Fri from 9am to 1pm & 2pm to 5pm Declaration of Conformity The EU Declaration of Conformity can be requested at the following address: www.technaxx.de/ (in the lower bar "Declaration of Conformity"). Disposal Disposal of the packaging. Sort packaging materials by type upon disposal.