3RT2017-1BB42 Siemens SIRIUS Innovation 3RT2 Contactor, 24 V dc Coil, 3 Pole, 12 A, 5.5 kW, 3NO

Contactors – 3RT2 Range_x000D_ The 3RT2 contactors are climate-proof and are suitable and tested for use worldwide, sizes S00 to S2, up to 37 kW_x000D_ Size S00, up to 7.5 kW_x000D_ Size S0, up to 18.5 kW_x000D_ Size S2, up to 37 kW_x000D_ Screw connection / Spring Clamp_x000D_ Impulse voltage resistance 6 kV_x000D_ Insulation voltage 690 V_x000D_ Real loss power only 4 W_x000D_ Designation K according to DIN 40719 (extendable to IEC 204-2) & IEC 750; Q according to DIN EN 61346-2_x000D_ Note_x000D_ Screw terminals can only be used with screw terminal overloads and spring terminals can only be used with spring terminal overloads._x000D_ Approvals_x000D_ CE, UL, CSA, CCC_x000D_ Siemens SIRIUS Innovation 3-Pole Contactor, 5.5kW, 12A - 3RT2 Series - 3RT2017-1BB42_x000D_ This 3-pole contactor from Siemens' SIRIUS Innovation range is a space-saving control and protection solution for industrial motors and other high-power loads. It has a robust thermoplastic housing that's durable and weatherproof, making it suitable for use in harsh environments. Thanks to a power rating of 5.5kW, it's ideally suited to heavy-duty applications, while low power loss of 1.2W improves energy efficiency in production and assembly lines. For short-circuit protection, the contactor has integrated fuses that cut power when a fault occurs. It also has a rated surge voltage of 6kV, so it can withstand sudden voltage spikes without damage._x000D_ • Screw terminals for quick and simple installation_x000D_ • IP20 (ingress protection) rating indicates resistance to dust and objects larger than 12mm in size_x000D_ • Mechanical life of 30 million operations for reliably long service_x000D_ • Can be rotated +/-180° on a vertical mounting surface for optimal flexibility_x000D_ What is surge voltage?_x000D_ Surge voltage, also known as 'transient voltage' is a sudden, unexpected and irregular rise in voltage in a power system. It can cause severe damage to electrical equipment if safety devices aren't installed to manage it.