TE Connectivity Electromechanical Relays & Contactors ETP4HHAD

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 : Tin Dimensions Product Height : 25.7 MM [1.012 INCH ] Product Length : 26 MM [1.023 INCH ] Product Width : 26 MM [1.024 INCH ] Electrical Characteristics Coil Resistance (OHM) : 1920 Coil Voltage Rating (VDC) : 72 Operation/Applicatio n Current Type : DC Other Height Class (Mechanical) : >22 - ≤27 MM [>.866 - ≤1.063 INCH ] Length Class (Mechanical) : >22 - ≤33 MM [>.866 - ≤1.299 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 ]

TE Connectivity

Request a Quote

Email Supplier

Description

Request a Quote

Email Supplier

Datasheet

Datasheet Summary
Powered by GS/AI

ETP4HHAD is a 4PDT electromagnetic relay with a hermetically sealed, non-corrosive enclosure, designed for rail and aerospace applications. It has a square profile measuring 26.0 mm x 26.0 mm x 25.7 mm and weighs 77 grams. Operating temperature ranges from -70°C to +125°C. The relay features a maximum contact voltage drop of 150 mV initially and supports up to 500,000 mechanical cycles. Contact ratings include 2.5 A at 37.5 Vdc for resistive loads and 1.5 A at 37.5 Vdc for inductive loads. The coil resistance is 1920 Ω at +25°C, with a nominal coil voltage of 74 Vdc. Switching times are 15 ms maximum for operate and 15 ms for release under standard conditions. Vibration and shock tolerance are rated at 30g and 200g respectively. Insulation resistance is 100 MΩ minimum initially, and dielectric strength is 1,000 Vrms coil-to-case. Terminal plating is tin. The part includes no internal voltage suppression.

Datasheet Summary
Powered by GS/AI