Semiconductor contactor 2RF2, 3ph. AC51 40A 48-600V - Magnet contactor 90...125VAC 3RF2440-1AB35

Semiconductor contactor 2RF2, 3ph. AC51 40A 48-600V - Magnet contactor 90...125VAC 3RF2440-1AB35 – Siemens – 4011209777507: Semiconductor contactor 2RF2, 3 ph. AC51 40A 48-600V 3RF2440-1AB35 Rated control supply voltage Us at AC 50 Hz 90 ... 125V, rated control supply voltage Us at AC 60 Hz 90 ... 125V, voltage type for actuation AC, rated operating current Ie at AC-1, 400 V 40A, suitable for Series installation, number of auxiliary contacts as normally open contacts 0, number of auxiliary contacts as normally closed contacts 0, main circuit connection type screw connection, number of normally closed contacts as main contacts 0, number of normally open contacts as main contacts 2, semiconductor contactor 3-phase 3RF2 AC 51 / 40 A / 40 °C 48- 600 V / 110 V AC 2-phase controlled screw connection blocking voltage 1200 V SIRIUS 3RF24 semiconductor contactor for switching ohmic/inductive loads, e.g. B. from radiators or valves in a bottling plant. The devices switch wear-free and silently and are therefore ideal for noise-sensitive areas (offices, hospitals). They are extremely reliable even at high switching frequencies. Since the heat sink is already integrated, they can be used directly in the control cabinet. The compact design saves space on the top-hat rail. The semiconductor contactors can also be expanded for a variety of applications using the standardized 3RF29 function modules by simply clicking on them. The devices are approved worldwide (e.g. IEC and UL/CSA). The solid-state contactors are available as 1-phase or 3-phase devices. They are available for different powers and rated operating voltages. Designed for AC or DC operation, they are available with screw spring-loaded or ring cable lug connections. In addition to the 3RF29 function modules, control plugs and terminal covers are also available as accessories. Simple, efficient, always up to date - the SIRIUS modular system.