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The Hybrid Motor Starter ELR H3-IS-PT-24DC/500AC-3-P serves as an alternative to conventional protective circuits, effectively starting 3-phase AC motors with a maximum current of 3 A. It ensures comprehensive motor protection along with emergency stop capabilities rated up to SIL 3/PL e, facilitating enhanced safety in various applications.

This device supports group shut-down, supply, and relay extension through a DIN rail connector, allowing for flexible installation options. The motor starter operates with a rated control circuit supply voltage of 24 V DC and a control supply voltage range of 19.2 V DC to 30 V DC, ensuring compatibility with diverse systems.

The starter's design permits operation at a maximum power dissipation of 4.1 W, while maintaining a switching frequency of ≤ 2 Hz. With a rated insulation voltage of 550 V and a rated surge voltage of 6 kV, it meets stringent safety standards, categorized under overvoltage category III.

Temperature tolerance ranges from -25 °C to 55 °C during operation, and it can be stored or transported within -40 °C to 80 °C. Its compact dimensions—22.5 mm in width, 107.5 mm in height, and 114 mm in depth—facilitate easy integration into existing setups.

For additional safety features, the starter includes surge protection and a varistor, along with a safe isolation between control and auxiliary circuits, adhering to the IEC 60947-1 standard. The product is suited for vertical DIN rail mo... [Mehr lesen]