ABB 1SDA072425R1

The E2.2S 2500 is an air circuit breaker equipped with an Ekip Touch LSI solid-state release, suitable for three-pole configurations. It operates under alternating current (AC) with a rated current of 2500 A and supports a rated operational voltage of 690 V AC. This device includes four auxiliary contacts and can indicate the open and closed positions of the circuit breaker.

In terms of durability, the electrical endurance is rated for 8000 cycles at up to 440 V and 7000 cycles at voltages between 500 V and 690 V, with a mechanical life expectancy of 20000 cycles. The power loss is calculated at 550 W, ensuring efficient operation.

Compliance with IEC standards is assured, and the product includes a rated impulse withstand voltage of 12 kV according to IEC 60947-2. The rated service short-circuit breaking capacity (Ics) is defined at 85 kA for various voltage levels, providing significant protection against faults.

With dimensions of 317 mm in width, 425 mm in height, and 383 mm in depth, the unit weighs 48 kg. The design also adheres to environmental standards, featuring a recyclability rate of 79.3% as per EN45555.