Surge arresters - Surge protection for power supply DCOR 3P TT 275 FM

DCOR 3P TT 275 FM 900439 4013364436053 EAN/GTIN DE 11890845 WEEE

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£64.95 incl. VAT (£0.00)
£125.48 (-48.24% RRP***)

3-5 days* (GBR)

Safety and hazard information
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.

Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).
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Surge arrester DCOR 3P TT 275 FM network type TT, number of conductors (without earth) 3, rated... more
Surge arresters - Surge protection for power supply DCOR 3P TT 275 FM – Dehn – 900439 – 4013364436053: Surge arrester DCOR 3P TT 275 FM network type TT, number of conductors (without earth) 3, rated discharge current (8/20) 10kA, rated voltage AC 230V, short-circuit strength (Isccr) 6kA, highest continuous voltage AC 275V, max. discharge current (8/20) 20kA , Highest continuous voltage DC 350V, Mounting type DIN rail TH35, Max. conductor cross section rigid (single/stranded) 6mm², Max Device optical, test class type 2, degree of protection (IP) IP20, three-phase surge arrester DEHNcord, type 2 + type 3 according to EN 61643-11, in a compact design for use in all installation systems, mounting on top-hat rails or with a screw-on lug for very confined spaces. For use in the lightning protection zone concept at the interfaces 0B - 1 and higher.
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Network form DC no
Network form IT no
Network shape TN no
Mains form TN-C no
Mains form TN-CS no
Mains form TN-S yes
Network shape TT yes
Network form other no
Number of conductors (without earth) 4
Nominal discharge current (8/20) 10 kA
Max. Surge current (8/20) 20 kA
Rated voltage AC 230V
Highest continuous voltage AC 275 V
Highest continuous voltage DC 350V
Protection level LN 1.5 kV
Protection level N-PE 1.5 kV
Short-circuit resistance (Isccr) 6 kA
Integrated short-circuit protection no
Integrated backup fuse no
Free from leakage current no
Mounting DIN rail TH35
With telecommunication contact yes
Signaling on the device optical
Test class type 2 yes
IP protection) IP20

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