WEIDMUELLER Hlavní katalog řadových svorek (EN)

| Kategorie: Katalog  | Tento dokument chci!

Všechny kapitoly z nejnovějšího katalogu řadových svorek a SAK Weidmüller ...

Autor: Weidmüller

Strana 430 z 571

Vámi hledaný text obsahuje tato stránku dokumentu který není autorem určen k veřejnému šíření.







Poznámky redaktora
Weidmüller’s stainless steel terminal rails have the following composition: CrNi 18-10 stainless steel (i. ∼18 chromium, ∼10 nickel). Stainless steel has much-enhanced resistance corrosion. Terminal rails are made either steel, stainless steel, aluminium, copper plastic, depending the area of application. this chapter, you will find range terminal rails and profile rails for component installation, together with end brackets for holding and isolating the components. These guarantee firm installation and isolation. They can also used protective conductor busbar. Among metal DIN rails, has the lowest short-circuit resistance, similar stainless steel. This method has proved highly effective for decades. One advantage its light weight.8 1282250000 2012/2013 . Plastic The plastic terminal rail scores two counts: firstly, its insulating properties, and secondly, its low weight.Terminal rails Introduction Active and passive components, well intelligent modules, are mounted terminal rails. Terminal rail systems F Accessories F. If terminal rail used PEN busbar, the following criteria must observed: • Only E-Cu aluminium profiles are allowed • Short-circuit currents and thermal rated currents must be taken into account • The terminal rails are insulated contribution to protective insulation Stainless steel Stainless steel collective noun for all kinds steel (alloys) which are smelted special process and have a high degree purity.e. soft metal, Weidmüller’s terminal rails are 2. Aluminium oxidises quickly air; thus passivated, offers excellent corrosion protection. This leads its use special applications where, for example, clearance and creepage distances with respect the mounting plate cannot achieved with the standard terminal rails. However, only after the use certain consumables which are frequently not taken into consideration that electrical installation finally completed.3 thick. According VDE 0100 part 540, for conductors with cross-sectional areas exceeding 10 mm2 , both protective and neutral conductors may be grouped together single category conductors designated PEN. Copper Copper, heavy metal, has the best electrical conductivity of all metals used. Aluminium Aluminium second only copper its electrical conductivity. Weidmüller earth terminals the W-Series, Z-Series, I-Series, SAK- and AKZ-Series comply with requirements stipulated IEC 947-7-2. Steel The steel rail the most widely used DIN rail the market. Weidmüller supplies components which show perfect functional compatibility