The Phoenix Contact ELR 1- 24DC/600AC-20 is a robust solid-state contactor designed for efficient and reliable switching of AC loads. This single-phase contactor is engineered to handle input voltages of 24 V DC, with an output current capacity of 20 A, making it suitable for a wide range of industrial applications. Its zero voltage switching capability ensures minimal electrical noise during operation, contributing to the longevity of both the contactor and the equipment it controls.
Crafted with a compact form factor, the unit measures just 22.5 mm in width, allowing for space-saving installation on standard DIN rails. The contactor's high switching frequency and absence of mechanical wear parts offer a bounce-free operation, which is ideal for environments where maintenance access is limited or where high cycle rates are common.
The ELR 1- 24DC/600AC-20 boasts a nominal output voltage range of 42 V AC to 660 V AC, accommodating various mains frequencies between 45 Hz and 65 Hz. It is equipped with a green LED that serves as an operating voltage indicator, providing a quick visual confirmation of the contactor's status.
Safety and reliability are at the forefront of this contactor's design, featuring a protective RCV circuit to safeguard against voltage transients. It also maintains a low leakage current of less than 3 mA when in the off state, and a residual voltage of less than 1.6 V, ensuring minimal power wastage and enhanced safety.
This solid-state contactor is compliant with a host of international standards, including EN 61000 series for electromagnetic compatibility, and it has been recognised by UL for its adherence to safety regulations. The ELR 1- 24DC/600AC-20 is a testament to Phoenix Contact's commitment to quality, offering a reliable solution for controlling power in industrial settings.