<p>When it comes to safeguarding electrical systems in industrial and commercial environments, an arrester is a critical component. This three-phase arrester offers robust protection with a rated voltage of 230 V and an impressive rated current capacity of 250 kA. Designed for reliability, it features a lightning impulse current rating of 25 kA, ensuring that your systems are shielded from surges effectively.</p><p>The device is engineered with practicality in mind, featuring an LED display type for clear visibility of operational status. Its shunt connection type facilitates easy integration into existing setups. Installation flexibility is enhanced by its compatibility with both panel and TS35 DIN rail mounting options.</p><p>Constructed from durable metal, the arrester boasts dimensions of 240 mm in width, 260 mm in height, and 78 mm in depth. Despite its sturdy build, it maintains a manageable weight of 5 kg. The device operates efficiently within a wide temperature range from -40 to 70 degrees Celsius and can withstand humidity levels between 5% and 95%, making it suitable for diverse environmental conditions.</p><p>In terms of safety standards, this arrester meets EC 61643-11 Class I requirements as well as AS/NZS 1768 Category C standards. It also adheres to IEEE C62.41 Category C guidelines along with IEC 1000-4-5 specifications and complies with UL1449 Fourth Edition standards—providing peace of mind regarding compliance with international safety norms.</p><p>The device&#39;s degree of protection is rated at IP20 which ensures basic protection against solid objects but should be considered when planning installation locations. With a response time under &lt;100 ns, the arrester acts swiftly to mitigate surge-related risks.</p><p>Rated for operation at a frequency of 50 Hz, the device includes SPDT (Single Pole Double Throw) contact configuration offering reliable switching capabilities. Its fuse rating stands at 125 A providing an additional layer of circuit protection while protecting modes include L-N (Line-to-Neutral).</p><p>This combination makes it ideal for applications where maintaining system integrity during electrical disturbances is crucial without compromising on performance or safety compliance across various industry standards.</p>