Büttner MT-SM170 Black Line 170 W

All MT high-performance solar modulesseries BLACK LINEare not equipped with the usual 36, but with 72 individual solar cells.

This MultiCell (MC) Technology ensures optimal performance in each work area and in all weather conditions.Because independent comparative evidence has shown that
duplicate the number of cells, not only is it possible to increase performance in optimal weather conditions, but especially in very unfavourable conditions.In a direct comparison
with the solar modules of 36 cells, the MC solar modules are also less sensitive to partial shading.

Each MT solar module has the following minimum requirements:

• 200 temperature changes from -40 °C to 85 °C with sometimes extreme loads of 85 % moisture
• Impact resistance test with hail bombing
• Any outdoor use in extreme heat and humidity conditions.
• Mechanical resistance at wind speeds up to 225 km/h
• Resistance to absolute fatigue;also suitable for extreme operating conditions (use of expedition).

We manufacture MT solar modules of the BLACK LINE series according to our strict quality guidelines and especially for the area of "tourism vehicles in difficult conditions".
This is necessary to meet the requirements of mobile use.On the one hand, this refers to special mechanical and thermal conditions.For example, the internal connectors of the cells should be able to compensate for the vibrations for many years and be designed for much higher temperatures due to the fact that they are mounted on the roof over the insulation of the vehicle.The requirements for the construction of the frame are also different from the standard standard modules.

On the one hand, the frames must be resistant to torsion to protect the top glass plate and, on the other hand, it must ensure that the body movements that occur are compensated.In order to guarantee years of operational reliability, a box of water pressure hermetic connections is attached to the back where moisture cannot penetrate, even at high speeds.However, it is possible to open the connection box (V4) to connect additional solar modules in parallel if necessary.This has the advantage that only one load cable should be placed inside.