The 1180144 is a 3-phase surge arrester designed for DIN rail mounting, suitable for protecting electrical systems from voltage surges. It complies with Type 2/Class II standards and is intended for 3-phase power supply networks with separate N and PE connections. The device features a plug-in design for easy installation and is equipped with wiring bridges for modules with a connecting pitch of 17.5 mm, supporting 4-phase, 8-position configurations. Its compact dimensions include a width of 71 mm and a height of 90.2 mm, making it a reliable choice for safeguarding electrical infrastructure against transient overvoltages.
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