2025年3月1日 · Accessories circuit-breaker 3WL Electronic trip unit ETU45B, ETU release 2, LSIN protection adjustable, without rating plug, without metering function, without display, without ground fault module, with cubicle bus connection

6 ETUs are available for selection for testing: ETU15B, ETU25B, ETU27B, ETU45B, ETU55B and ETU76B. The test-related differences between the ETUs are shown in the table

2009年1月27日 · The "floating state" between activated and non-activated overcurrent release, at load-currents close to activation-limit of circuit-breaker with ETU45B is displayed with the message "Wating for Trip Unit".

Buy Siemens 3WL91110AT810AA0 4LINE DISPLAY FOR ETU45B Branded Switchgears Genuine Products with Warranty Lowest Prices Free Shipping EMI Authorised Siemens Switchgears Dealer

西门子etu45b断路器，求功能详细解说这是西门子框架断路器，市面比较常见，具体操作可以看看说明书，或下载相关资料

Electronic release ETU45B w.protection func. LSIN, + Display. buy online at Schrack Technik » Delivery within 24 hours • on-site availability • professional advice • All infos!

2025年3月1日 · Accessories circuit-breaker 3WL Electronic trip unit ETU45B, ETU release 2, LSIN protection adjustable, without rating plug, with metering function Plus, I, U, P,W, Q, f, cos phi, harmonics and harm. distortion factor, without display, without ground fault module, with cubicle bus connection; not for 3WL1 Upgrade

The document discusses circuit breakers and their electronic trip units (ETU45B). It provides information on downloading PDF manuals for the ETU45B trip unit. It also mentions settings, curves, internal/external current transformers, and communication capabilities for circuit breakers using the ETU45B electronic trip unit.

This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only …

Siemens 3WL9314-5AA00-0AA2, 3WL1/IEC ETU45B LSI(G) (Rel 2) is available to buy in increments of 1