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SENTRON 3WL1 IEC Air Circuit Breaker - Explanation of terminology

7/4/2024 12:04 PM	Rate (0)
JuanMa_17 Regular Member Joined: 9/3/2021 Last visit: 7/15/2024 Posts: 26 Rating: (0)	Dear, I would like to ask you if there is any document that supports all the documentation of the circuit brackers with respect to the explanation and definition of the terminology, related to the currents, voltages and actuation times of these devices. SENTRON 3WL1 IEC Air Circuit Breaker Switching times • Make time • Opening time • Electrical make time (through closing solenoid)4) • Electrical opening time (through shunt release) • Electrical opening time (instant undervoltage release) • Opening time due to ETU, instantaneous short-circuit release What do they mean? time diagrams? Thanks and regards JuanMa

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7/16/2024 8:28 AM	Rate (0)
Mane1963 Member Joined: 4/28/2015 Last visit: 10/21/2024 Posts: 23 Rating: (1)	Hello, See following documents: https://support.industry.siemens.com/cs/ww/en/view/35681108 https://support.industry.siemens.com/cs/ww/en/view/109761064
	Last edited by: Wit_Moderator at: 07/17/2024 13:02:11 Links optimized
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