HTT Single-Phase Test Transformers for Short-Circuit Tests up to 150kA

Highest Quality – Made in Germany

All HTT transformers are manufactured in accordance with strict industrial standards and to the highest quality. To ensure the best possible performance of HTT transformers, each component undergoes testing before the next production stage begins. In addition, regular external audits by well-known testing and certification organisations certify the quality of HTT transformers.

HTT Special Transformers

In addition to the standard versions of HTT cast-resin transformers and HTT oil transformers, HTT also offers special transformers for greater mechanical durability or resistance to aggressive atmospheres.

HTT Test Transformers

To meet the requirements of single- and three-phase high-voltage or high-current test bays, HTT offers test transformers in both the cast-resin and oil transformer product categories. Single-phase transformers wired as a three-phase bank are mainly used for short-circuit testing in high-current and high-voltage applications, where maximum safety and precision are required. To achieve this, three identical single-phase transformers are interconnected to form a three-phase system. HTT supplies single-phase transformers for short-circuit testing up to 150kA.