ESR30-140-000-000-50A E-T-A | Alldatasheet
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Technical content
www.e-t-a.de ESR30 - Solid state relay 2247
Description
The ESR30 (Electronic Standard Relay) is a solid state relay used in applications, where mechanical ISO mini relays reach their technical performance limits. It is highly attractive because of its high continuous current, long typical life and silent switching. It is also extremely robust against environmental influences. The ESR30 completes the automotive plug-in relay portfolio with a 50 A solid state relay in a miniature design. It is suitable for standard automotive relay sockets according to ISO 7588 (ISO Mini). Qualifications Degree of protection IP67 - potted Noise immunity 95/54 EG & DIN 40839 Approved according to ECE-R10 Upon request Benefits
Applications
The ESR30 solid state relay is suitable for all applications in DC 24 V and DC 12 V on-board electrical systems. Typical applications: l Road vehicles (trucks, buses, work and emergency cars, specialty vehicles) l Agricultural vehicles and construction machinery l Marine vehicles (ships and boats, motor yachts etc.) Typical applications: l Wherever loads must be switched, e.g. when controlling pumps, valves, lamps or fans l The solid state relay's electronics switch wear-free, ensuring total operational readiness for the vehicle's entire typical life. Expensive complaints and service calls are omitted. l The silent switching increases the driver's comfort in the driver's cab. The driver is not distracted by unidentified switching noises. l An innovative cooling system prevents heat from accumulating and facilitates software and programming activities. l The solid state relay is extraordinarily robust against vibration. Technical data 25 °C Continuous current 50 A Input Double pole control Rated voltage 12 V 24 V Quiescent current < 10 mA Max. switching current 50 A Max. current max. 1 min 70 A Contact voltage drop 2 mOhm Switching time ON 120-600 µs Switching time OFF < 1 sec PWM frequency not suitable for PWM operation Operating temperature -40 °C … +85 °C Mass 70 g Materials Blade terminals A 6.3 x 0.8 DIN 46 244 (control) A9.5 x 1.2 DIN 46244 (load) CuZn 37 F37 Housing material PA6GF Output Semi-conductor switch (NO) Maximum switching performance 60 m Joule tDEMAG = 0.13 ms
www.e-t-a.de ESR30 - Solid state relay 2247 Dimensions 1531
4 PIN
51.6 All information and data given on our products are accurate and reliable to the best of our knowledge, but E-T-A does not accept any responsibility for the use in applications which are not in accordance with the present specification. E-T-A reserves the right to change specifications at any time in the interest of technical improvement. Dimensions are subject to change without notice. Please enquire for the latest dimensional drawing with tolerances if required. All dimensions, data, pictures and descriptions are for information only and are not binding. Amendments, errors and omissions excepted. Ordering codes of the products may differ from their marking. Schematic diagram / Pin assignment Positiv angesteutert: ESR30-300-000-000-(10 A / 15 A / 25 A / 35 A) Negativ angesteutert: ESR30-310-000-000-(10 A / 15 A / 25 A / 35 A) +Ubatt -Ubatt Ansteuer- logik Last Achtung: keinesfalls -Ubatt entfernen ESR30-240-000-000-50 A +Ubatt -Ubatt Last Ordering number code Type No. ESR30 Solid state relay Operating voltage 1 12 V 2 24 V Control
4 Double pole control - High Side Switch
Note for the electrical design Technical information dependent on the application. Single Pulse (inductive loads): Maximum switching performance: Emax = 60 m Joule (T-Demag = 0.13 ms) Formula for calculating the inductance. I**2 x L < 120 m Joule Other operating modes and loads: Coils, motors and fans depending on the application.