DC/AC inverters – also known as inverters or rotary inverters – convert direct current (DC) into alternating current (AC). Two commercially available inverter types are distinguished based on the waveform of their output voltage: modified sine wave inverters (trapezoidal voltage) and true sine wave inverters (alternating sine wave). Due to their greater technical complexity, true sine wave DC/AC inverters are significantly more expensive. However, due to their better simulation of the sinusoidal mains current, significantly more types of devices can be operated with them. Rotary inverters with trapezoidal voltage output, on the other hand, cause complications such as interference, increased noise, or reduced efficiency for many consumers (e.g., motors, transformers, LED lights). However, certain devices, such as incandescent bulbs or heaters, can easily handle the rectangular voltage waveform. For such consumers, trapezoidal inverters are quite attractive due to their low price. ProConnecting offers both true sine wave DC/AC inverters and modified sine wave DC/AC inverters from MEAN WELL. Depending on the model, DC voltages such as 12V, 24V, and 48V are applied via a cigarette lighter plug or battery terminal and converted into 50Hz/60Hz 230V AC voltage. The consumers are connected via a standard Schuko socket (CEE 7/3). MEAN WELL modified sine wave inverters are available from ProConnecting in power ratings of 150W and 300W, while MEAN WELL true sine wave inverters are available in power ratings of 200W, 400W, 700W, 1,000W, 1,500W, and 3,000W.