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Eaton EP-501043 SPZT123-300/3+NPE-S Surge arrester Surge protection for: 40 mm busbar 7.5 kA 1 pc(s)
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Datasheet (PDF)
Highlights & Details
Surge arrester for 40-mm busbar, TN-S/TT, 3P, 7.5 kA (10/350)µs, class I+II+III/type 1+2+3
- Easy Implementation7.5kA with voltage pickupEnergetic coordinated protection effect to the terminalVoltage-switching spark-distance technologyOvercurrent-protected voltage tap
Technical specifications
- Mains type TNMains type TN-CMAINS TYPE TN-C-SMains form TN-SMains form TTNumber of pins: 4Surge current (10/350 µs) 7.5 kAMaximum continuous voltage AC 300 VNominal voltage AC 240 VProtection level 1.5 kVProtection level L-N 1.5 kVProtection level N-PE 1.5 kVSuppression load 0.1 kASpecific energy (W/R): 14 kJ/ohmMax. Overcurrent protection device Stitch wiring (fuse): 160 A.Busbar mountingInstallation size 2 TESignalling at device: OpticalTest class: Type 1 and 2 and 3
- Product type
Surge arrester
- Surge protection for
40 mm busbar
- Leakage current
7.5 kA
- Nominal voltage
240 V AC
300 V AC
IP20
- Manufacturer part #
EP-501043
- Type
SPZT123-300/3 + NPE-S
- Factory colour
Light grey
- Standards
VDE 0100-443/-534Class I+II+III/type 1+2+3IEC 61643-11 2011EN 61643-11: 2012+A11: 2018
- Dim
(W x H x D) 36 x 233.4 x 102.3 mm
- Width
36 mm
- Height
233.4 mm
- Depth
102.3 mm
- Content
1 pc(s)
- Number of pins
4
- Weight
710 g
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 2734685 Eaton EP-501043 SPZT123-300/3+NPE-S Surge arrester Surge protection for: 40 mm busbar 7.5 kA 1 pc(s)
User & Safety Instructions
User & Safety Instructions 2734685 Eaton EP-501043 SPZT123-300/3+NPE-S Surge arrester Surge protection for: 40 mm busbar 7.5 kA 1 pc(s)
Description
The overvoltage protection SPZT123 of Eaton is especially meant for installations in buildings according to VDE 0100-443/-534. The installation is done pluggable on the 40 mm-conductor rail of the meter distributor in the network-side connection area in the network-side connection area (NAR). Neither screws nor tools are required for installation. A corresponding housing design prevents the wrong positioning and automatically adjusts to the 5 mm or 10 mm busbar
This text is machine translated.
This text is machine translated.
Features
- Easy Implementation7.5kA with voltage pickupEnergetic coordinated protection effect to the terminalVoltage-switching spark-distance technologyOvercurrent-protected voltage tapTo protect consumer systems against transient surges caused by direct and indirect lightning strikes, as well as switching operationsLightning protection class III and IV according to IEC 62305Fulfils all requirements for the installation of overvoltage protection according to DIN VDE 0100-534For TT & TN-S grid forms