TN-S combined arrester type 1+2 3+1P, 25kA, 40mm S. - Combined arrester for power systems OVR ZPT...

ABB - OVR ZPT1-T2 3N25-255 - TN-S combined arrester type 1+2 3+1P, 25kA, 40mm S. - Combined arrester for power systems OVR ZPT...
Photo source: fig. possibly similar
Photo source: fig. possibly similar
OVR ZPT1-T2 3N25-255 2CTB815799R1500 4053546025965 EAN/GTIN DE 91945327 WEEE

£766.40 incl. VAT (£0.00)
£1,628.77 (-52.95% 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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TN-S combined arrester type 1+2 3+1P, 25kA, 40mm S. OVR ZPT1-T2 3N25-255 TN-S network type, TT... more
TN-S combined arrester type 1+2 3+1P, 25kA, 40mm S. - Combined arrester for power systems OVR ZPT... – ABB – 2CTB815799R1500 – 4053546025965: TN-S combined arrester type 1+2 3+1P, 25kA, 40mm S. OVR ZPT1-T2 3N25-255 TN-S network type, TT network type, nominal discharge current (8/20) 25kA, protection level 1.5kV, combined lightning and Type 1+2 overvoltage protection device to protect low-voltage consumer systems from lightning currents and overvoltages. Tested SPD type 1 and type 2 according to DIN EN 61643-11. The combination arrester can be used as an overvoltage protection device according to VDE 0100 Part 443 and Part 534, as well as within the framework of the lightning protection zone concept. The devices consist of leakage current-free spark gaps and are suitable for the pre-counter area. The function is displayed via an optical display and can be snapped onto the 40mm busbar system without tools.
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Network form DC no
Network form IT no
Network shape TN yes
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 poles 3
Lightning impulse current (10/350 µs) 25 kA
Highest continuous voltage AC 255V
Rated voltage AC 230V
Protection level 1.5 kV
Protection level LN 1.5 kV
Protection level N-PE 1500 kV
Follow current extinguishing capability 25 kA
Mounting DIN rail TH35
Size 1 TE
Remote signaling no
Test class Type 1 and 2
Integrated backup fuse no
Voltage switching spark gap technology no
Overcurrent-protected voltage tap-off no
IP protection) IP30

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