GTM Series Bidirectional Contactors

Product Highlights > GTM Series Bidirectional Contactors

            GTM Series Bidirectional Contactors
                    Sensata Technologies contactors feature glass-to-metal seals (GTMS), an industry first in contactor design
    

Image of Sensata-Gigavac Clean Energy GTM Series Bidirectional Contactors Sensata Technologies - Gigavac GTM series high-voltage DC contactors deliver exceptional performance in a compact design, making them an ideal choice for high-performance applications requiring robust bidirectional switching. These contactors are available in continuous current ratings of 400 A to 500 A and support switching voltages of up to 1,500 V_DC.

The GTM series features the proprietary glass-to-metal (GTM) seal technology, which ensures hermetic sealing that exceeds both IP67 and IP69K standards. This seal prevents oxidation and guarantees reliable operation in harsh environments while eliminating exposed arcing for enhanced safety.

Additionally, the contactors offer bidirectional switching, high-efficiency DC coils, and optional auxiliary switches, combining high performance with low power consumption. They are designed to comply with UL and CE standards, providing exceptional reliability, a long service life, and flexible mounting options for various electrification systems.

Features

Switching and circuit protection for high voltage applications up to 1,500 V_DC
400 A and 500 A continuous current ratings
Designed for UL and CE recognition
Fully bidirectional switching
GTMS (glass-to-metal seal) technology

Hermetically sealed
High efficiency DC coils (PWM and dual coil) for systems where low coil power consumption is required
Upright and side mounting-housing with custom harnesses if required
Aux switch (normally open, normally closed)

Applications

Energy storage systems
DC fast charging

Photovoltaic controls
Heavy-duty vehicles