ABB 1SDA072923R1

The E2.2H 1000 is a four-pole air circuit breaker featuring a solid-state release mechanism known as Ekip Dip LSIG. This device operates with an electrical durability of Ue ≤ 440 V for 15,000 cycles and within a range of 500 to 690 V also for 15,000 cycles, enabling a mechanical durability of 25,000 cycles at a maximum operational frequency of 60 cycles per hour.

With a rated current of 1000 A and a rated operational voltage of 690 V AC, this breaker is designed to handle significant electrical loads. Its rated service short-circuit breaking capacity is notable, reaching 100 kA across various voltage levels, ensuring reliable performance in demanding applications. The rated impulse withstand voltage is compliant with IEC 60947-2, rated at 12 kV, which enhances its protective capabilities.

Additionally, the E2.2H 1000 incorporates four auxiliary contacts and is designed for effective operation in open-closed positions. The product is classified under ETIM 9 as a power circuit-breaker suitable for transformer and generator protection, aligning with industry standards.