ABB EK175-40-11 Block Contactor

FAQ

Q1: What is the ABB EK175-40-11?
A: It is an ABB EK Series 4-pole block contactor designed for industrial electrical switching and control applications.

Q2: What is the coil/control voltage?
A: This version is rated for 230–240 V AC at 50 Hz.

Q3: How many main contacts does it have?
A: It has 4 normally open (NO) main contacts.

Q4: How many auxiliary contacts are included?
A: It has 1 normally open (NO) and 1 normally closed (NC) auxiliary contact.

Q5: What is the thermal current rating?
A: The conventional free-air thermal current is 300 A, with AC-1 ratings depending on operating voltage and temperature.

Q6: What applications is it designed for?
A: It is suitable for distribution, railway and industrial AC/DC switching applications.

Q7: What are the dimensions and weight?
A: The available packaged product data gives approximately 230 × 178 × 207 mm and 7.05 kg gross weight.

Q8: Is the EK175-40-11 still available?
A: The EK175-40-11 230–240 V AC, 50 Hz version is listed as discontinued by ABB-related product sources, with 1SFL487102R1311 identified as a replacement.

ABB EK175-40-11

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