Power Transformers
![FST 160/23 Block Power Transformers](/en/images/fa3/FST/95x95/fail-safe-transformer-160-va-230-v-fst-160-23.webp)
![ST 2000/4/23 Block Power Transformers](/en/images/f82/ST/95x95/control-and-isolating-transformer-2-kva-230-v-96-st-2000-4-23.webp)
![ST 320/23/23 Block Power Transformers](/en/images/f82/ST/95x95/control-and-isolating-transformer-320-va-230-v-91-st-320-23-23.webp)
![STE 100/23/24 Block Power Transformers](/en/images/0fd/STE/95x95/control-and-safety-transformer-100-va-24-v-87-ste-100-23-24.webp)
![STE 1000/4/23 Block Power Transformers](/en/images/0fd/STE/95x95/control-and-safety-transformer-1-kva-230-v-94-ste-1000-4-23.webp)
![STE 160/23/24 Block Power Transformers](/en/images/0fd/STE/95x95/control-and-safety-transformer-160-va-24-v-90-ste-160-23-24.webp)
![STE 400/4/23 Block Power Transformers](/en/images/0fd/STE/95x95/control-and-safety-transformer-400-va-230-v-92-ste-400-4-23.webp)
![STE 500/23/24 Block Power Transformers](/en/images/0fd/STE/95x95/control-and-safety-transformer-500-va-24-v-93-ste-500-23-24.webp)
![STE 63/4/23 Block Power Transformers](/en/images/0fd/STE/95x95/control-and-safety-transformer-63-va-230-v-87-ste-63-4-23.webp)
![STSU 100/23 Block Power Transformers](/en/images/368/STSU/95x95/control-and-isolating-transformer-100-va-115-v-115-v-85-stsu-100-23.webp)
![STSU 1000/23 Block Power Transformers](/en/images/368/STSU/95x95/control-and-isolating-transformer-1-kva-115-v-115-v-93-6-stsu-1000-23.webp)
![STSU 160/23 Block Power Transformers](/en/images/368/STSU/95x95/control-and-isolating-transformer-160-va-115-v-115-v-87-4-stsu-160-23.webp)
![STSU 250/23 Block Power Transformers](/en/images/368/STSU/95x95/control-and-isolating-transformer-250-va-115-v-115-v-89-4-stsu-250-23.webp)
![STSU 40/23 Block Power Transformers](/en/images/368/STSU/95x95/control-and-isolating-transformer-40-va-115-v-115-v-81-6-stsu-40-23.webp)
![TT3 12,5-4-4 Block Power Transformers](/en/images/010/TT3/95x95/isolating-transformer-12-5-kva-400-v-400-v-400-v-97-tt3-12-5-4-4.webp)
![TT3-A050-4040-0 Block Power Transformers](/en/images/010/TT3/95x95/isolating-transformer-50-kva-400-v-400-v-400-v-tt3-a050-4040-0.webp)
![USTE 100/2X115 Block Power Transformers](/en/images/383/USTE/95x95/control-and-safety-transformer-100-va-115-v-115-v-87-uste-100-2x115.webp)
![EL 13/15 Block Power Transformers](/en/images/438/EL/95x95/safety-transformer-13-va-15-v-15-v-0-433-a-0-433-a-67-el-13-15.webp)
![05344 A Power Transformers](/en/images/804/8832048463902/95x95/flyback-transformer-75-va-6-v-8-v-10-v-4-17-a-05344-a.webp)
![PH9185.011NLT Pulse Electronics GmbH Power Transformers](/en/images/de9/12c114/95x95/isolating-transformer-1ct-1ct-5000vrms-6gullwing-smd.webp)
Efficient voltage adjustment with mains transformers
If the existing operating voltage in electronic systems and devices is too low or too high, it can be adjusted with the help of power transformers. These components always include a primary coil, a secondary coil and an iron core in which a magnetic field is generated. Depending on the desired application, there are different types, such as toroidal or print transformers.
Power transformers change the incoming voltage in such a way that connected power supply devices such as computers, smartphone chargers or TV sets can be fed with it. They ensure flawless operation and also protect electronic devices from damage due to overcurrent.