2907259, Phoenix Contact, FLT-SEC-H-T1-1C-440/25-FM Lightning Arrester 440 V ac Maximum Voltage Rating Protective Device

Phoenix Contact SEC Lightning Arresters, DIN Rail

The SEC (Safe Energy Control) range from Phoenix Contact are type 1/2, DIN rail lightning current arresters. These arresters are designed to assist with protecting your circuits by capturing any high voltages from lightning. The FLT-SEC range is in accordance with Type1/Class I and works with 1-phase power supply networks with separate N and PE (L1, PE, N). Not to mention, these lightning surge arresters can withstand high continuous voltage of 350 V AC for 230/400 V AC networks with high voltage fluctuations.

The units are designed to be mounted onto a DIN rail and provide a proofing surge protection for all your electrical device and equipment.

Features and benefits:

• Spark gap has no line follow current


• Free of leakage current, suitable for use in the pre-meter area


• High continuous voltage of 350 V AC for 230/400 V AC networks with high voltage fluctuations


• Pluggable


• Low voltage protection level of 1.5 kV


• Optical, mechanical status indicator


• With floating remote indication contact


• Plugs can be checked with CHECKMASTER 2


• DIN Rail mounted for safety, convenience and easy accessibility.

When to use lightning arrester?

Lightning arresters are designed to prevent lightning or high surges ruin your valued equipment. The SEC range is highly versatile and can be used in protecting the likes of:

• Energy supplies


• Building installation equipment


• Telecommunications


• Wind power


• Machine-building


• Datacenters

Complete Line:

The SEC series is apart of Phoenix Contacts vast and comprehensive portfolio. Complete line is a solution from Phoenix Contact that gives you a full range of products that all go hand-in-hand to make a perfect control cabinet. It covers all bases from connections, switching and measuring all the way to controlling, supplying and automation. Choosing complete line products makes it far more efficient to

Datasheet 2907259

Surge Protection Basics

Surge Protection Guide

2907259 Installation Instructions