Type 2 surge arrester - Surge protection for power supply 952938

Dehn - 952938 - Type 2 surge arrester - Surge protection for power supply 952938
Photo source: fig. possibly similar
Photo source: fig. possibly similar
952938 4013364264014 EAN/GTIN DE 11890845 WEEE

Our best price
£75.00 incl. VAT (£0.00)
£142.03 (-47.19% RRP***)

14-16 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 protection for power supply, Surge protection for power supply System configuration IT,... more
Type 2 surge arrester - Surge protection for power supply 952938 – Dehn – 4013364264014: Surge protection for power supply, Surge protection for power supply System configuration IT, System configuration TN, System configuration TN-C, System configuration TN-C-S, System configuration TN-S, Number of conductors (without earthing) 1, Nominal discharge surge current (8/20) 20kA, Nominal voltage AC 690V, Short-circuit breaking capacity (Isccr) 25kA, Max. continuous voltage AC 1000V, Max. discharge surge current (8/20) 40kA, Mounting method DIN rail (top hat rail) 35 mm, Construction size 1.5 modular units, Voltage protection level 4,5kV, Max. conductor cross section solid (solid, stranded) 35mm², Max. conductor cross section flexible (fine-strand) 25mm², With remote signalling contact, Integrated backup fuse, Signalling at the device Optic, Category type 2, Degree of protection (IP) IP20
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Network form DC no
Network form IT yes
Network shape TN yes
Mains form TN-C yes
Mains form TN-CS yes
Mains form TN-S yes
Network shape TT no
Network form other no
Number of conductors (without earth) 1
Nominal discharge current (8/20) 20 kA
Max. Surge current (8/20) 40 kA
Rated voltage AC 690V
Highest continuous voltage AC 1000V
Protection level 4.5 kV
Short-circuit resistance (Isccr) 25 kA
Integrated short-circuit protection no
Integrated backup fuse yes
Free from leakage current no
Mounting DIN rail TH35
Size 1.5 TE
With telecommunication contact yes
Signaling on the device optical
Test class type 2 yes
IP protection) IP20

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