ETITEC M T2 DC: Surge Protection for battery storage systems
ETITEC M T2 DC product line is developed together with special ETI NH1 gBAT 200A/1500V DC fuses, and provides the best available Type 2 surge protection in battery storage systems. The devices ensure stable operation and protection against transient overvoltages in installations with high short-circuit capability and demanding operating conditions.

The series ETITEC M T2 DC includes pluggable multi-pole surge protective devices and modular spare plug units, offering flexibility for installation, maintenance and system design.
The devices are designed for DC systems up to 1000 V and provide a nominal discharge current of 20 kA with a maximum discharge current of 40 kA, ensuring robust protection against surge events in demanding DC environments.

With their pluggable design, the ETITEC M T2 DC devices allow quick replacement of protection modules and simplified maintenance. The optional remote contact version (RC) enables integration into monitoring systems for improved operational oversight.
As DC power distribution continues to grow in industrial and energy infrastructure, the ETITEC M T2 DC series provides a reliable surge protection solution tailored to the specific requirements of modern DC batterie storage sistems .