TE Connectivity Electromechanical Relays & Contactors ETPS4C8KD

Description

Body Features Enclosure Type : Hermetically Sealed Configuration Features Contact Arrangement : 4 Form C 4PDT-CO Contact Features Contact Material : Silver Cadmium Oxide Terminal Plating : Gold Dimensions Product Height : 25.7 MM [1.012 INCH ] Product Length : 43.6 MM [1.717 INCH ] Product Width : 26 MM [1.024 INCH ] Electrical Characteristics Coil Resistance (OHM) : 290 Coil Voltage Rating (VDC) : 24 Operation/Applicatio n Current Type : DC Other Height Class (Mechanical) : >22 - ≤27 MM [>.866 - ≤1.063 INCH ] Length Class (Mechanical) : >33 - ≤45 MM [>1.299 - ≤1.772 INCH ] Width Class (Mechanical) : >22 - ≤33 MM [>.866 - ≤1.299 INCH ] Product Type Features Relay & Contactor Type : General Purpose Power Relay Usage Conditions Environmental Ambient Temperature (Max) : 125 DEGC [257 DEGF ] Operating Temperature Range : -70 - 125 DEGC [-94 - 257 DEGF ]

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The ETPS4C8KD is a 4PDT electromechanical relay with a hermetically sealed enclosure, designed for rail and aerospace applications. It measures 26.0 x 26.0 x 25.7 mm and weighs 77 grams. The relay operates across a temperature range of -70°C to +125°C, with a maximum operate time of 15 ms for DC coils and a release time of 15 ms. It offers contact ratings of 2.5 A at 37.5 Vdc and 1.5 A at 74 Vdc for resistive loads, with a maximum of 2000 cycles. The mounting style is Mount 8 (M3), and the terminal type is tin plated. The part includes an internal voltage suppressor, as indicated by the 'S' in the part number.

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