DESCRIPTION

The IHV50A6ANH is a 50A high-voltage DC contactor from TE Connectivity designed for demanding industrial and automotive applications requiring reliable switching at high voltages. This contactor features a rated coil voltage of 48VDC, with a maximum switching voltage of 900V DC and continuous current capacity of 50A, making it suitable for energy storage systems, photovoltaic inverters, electric vehicle applications, and industrial motor control circuits. The device incorporates a bridge-type single-pole floating contact with arc-quenching gas in the contact chamber, ensuring minimal contact pressure drop of less than 60mV at 50A and mechanical reliability rated for 1,000,000 cycles. With compact epoxy-resin encapsulation (volume 4 in³ or 65.5 cm³), side-mounted installation capability, and compliance with AIAG QS9000 and RoHS directives, the IHV50A6ANH provides robust performance across operating temperatures from -40°C to +85°C, making it ideal for harsh environments where long-term reliability and intrinsic safety are critical.