Surge arresters

6 products

  • 7P2782750020 | Finder surge arrester

    FINDER 7P2782750020 | Finder surge arrester

    Finder surge arrester 7P2782750020 7P.27 Type 2 surge arrester (2 varistors) for single-phase TN systems with Neutral with L, N-PE varistor protection and replaceable varistor modules.Available with remote contact for signaling the status of the varistor. Features: Suitable for AC and DC systems/applications for protection against induced and switching overvoltages To be installed on the border between the LPZ 1 and LPZ 2 zones Visual indicator of the status of the varistor - working/to be replaced Remote contact signaling of the varistor status. Connector (07P.01) included in the package (depending on versions) Varistor and spark gap modules, replaceable Complies with EN 61643-11:2012 Mounting on 35 mm rail (EN 60715), 17.5 mm per pole

    €72,95

  • 7P3682752003 | Finder surge arrester (SPD) type 3 275VAC 6KV 3

    FINDER 7P3682752003 | Finder surge arrester (SPD) type 3 275VAC 6KV 3

    FINDER Surge Discharger (SPD) TYPE 3 275VAC 6KV 3 7P3682752003 Surge arrester, Type 7P.36 type 3 for systems with TT and TN-S neutralSingle-phase applications for built-in installation (503 boxes) and on DIN rail.Allows easy additional protection against surges in existing wall sockets.Y-shaped configuration with acoustic signaling in case of varistor failure and acoustic test function.Equipped with 3 wires of 150 mm length for a direct connection to the socket terminals . Mounting: apparent/recessed with telecommunications contact: no number of poles: 1 max. permanent AC voltage: 275 V. rated impulse leakage current (8/20) (L-N): 3 kA. nominal voltage AC: 230 V. test class type 3: yes protection level L-N: 1.65 kV. signaling in the luminaire: acoustic Degree of protection: IP20 with anti-interference filter: no Features: Protects sensitive electrical and electronic devices from impulse surges Complies with EN 61643-11:2012 ApplicationsControl panelsSurge protectionApparatus for road use, tunnelsElevator - elevatorsControl panels, distribution

    €28,15

  • 7P2282750020 | Finder SPD limiter class 2 single phase 2P 275VAC 1+1 20KA

    FINDER 7P2282750020 | Finder SPD limiter class 2 single phase 2P 275VAC 1+1 20KA

    FINDER SPD limiter class 2 single phase 2P 275VAC 1+1 20KA 7P2282750020 Surge arresters. 7P.22 Type 2 (1 varistor + 1gas spark gap) for single-phase TT and TN-S systems with Neutral. L-N varistor protection + N-PE gas spark gap and with replaceable varistor and spark gap modules.Available with remote contact for signaling the varistor status. Mounting: 35 mm blind bar with telecommunications contact: no number of conductors (excluding earth): 2 size: 2 UM max. permanent AC voltage: 275 V. rated impulse leakage current (8/20): 20 kA. nominal voltage AC: 230 V. test class type 2: yes protection level L-N: 1.2 kV. signaling in the luminaire: optical Protection degree: IP20 N-PE protection level: 1.5 kV. integrated auxiliary fuse: no mains form DC: no mains form IT: no mains form TN: no mains form TN-C: no mains form TN-S: yes mains form TT: yes other mains forms: no form of the TN-C-S network: no max. discharge current (8/20): 40 kA. short circuit resistance (Isccr): 50 kA. Features: Suitable for AC and DC systems/applications for protection against induced and switching overvoltages To be installed on the border between the LPZ 1 and LPZ 2 zones Visual indicator of varistor status - working/needs replacement Remote contact signaling of the varistor status. Connector (07P.01) included in the package (depending on versions) Varistor and spark gap modules, replaceable Complies with EN 61643-11:2012 Mounting on 35 mm rail (EN 60715), 17.5 mm per pole ApplicationsControl panels, distributionControl panelsSurge protectionAppliances for road use, tunnelsElevators - lifts

    €54,65

  • 7P2390000015 | Finder Surge arrester (SPD) type 2 | photovoltaic SPD class 2 for photovoltaic 1020VDC 15KA

    FINDER 7P2390000015 | Finder Surge arrester (SPD) type 2 | photovoltaic SPD class 2 for photovoltaic 1020VDC 15KA

    FINDER Surge arrester (SPD) TYPE 2 | PHOTOVOLTAIC SPD class 2 for photovoltaic 1020VDC 15KA 7P2390000015 Surge arresters. Mounting: 35 mm blind bar with telecommunications contact: no number of conductors (excluding earth): 2 size: 3 UM max. permanent AC voltage: 275 V. rated impulse leakage current (8/20): 20 kA. nominal voltage AC: 230 V. test class type 2: yes protection level L-N: 1.2 kV. signaling in the device: optical continuous voltage DC max.: 350 V. Degree of protection: IP20 max. PV voltage: 420 V. N-PE protection level: 1.2 kV. integrated auxiliary fuse: no mains form DC: no mains form IT: no mains form TN: yes mains form TN-C: yes mains form TN-S: no mains form TT: no other mains forms: no network form TN-C-S: yes max. discharge current (8/20): 30 kA. Features: Protects devices and equipment from direct and/or induced overvoltages.Replaceable modules.Available with remote contact for signaling the status of the varistor. Features: Visual indicator of the status of the varistor – in case of failure Remote contact signaling of the status of the varistor in the event of a fault. Connector (07P.01) included in the package (depending on versions) Replaceable modules Complies with prEN 50539-11:2012 Mounting on 35 mm rail (EN 60715) ApplicationsControl panels, distributionControl panelsSurge protectionAppliances for road use, tunnelsElevators - lifts

    €62,00

  • 7P2482750020 | <tc>Finder</tc> surge arrester (SPD) type 2 4 poles 20KA| three-phase

    FINDER 7P2482750020 | Finder surge arrester (SPD) type 2 4 poles 20KA| three-phase

    Finder surge arrester (SPD) type 2 4 poles 20KA | three-phase 7P2482750020 Surge arresters. Mounting: 35 mm blind bar with telecommunications contact: no number of conductors (excluding earth): 4 size: 4 UM max. permanent AC voltage: 275 V. rated impulse leakage current (8/20): 20 kA. nominal voltage AC: 230 V. test class type 2: yes protection level L-N: 1.2 kV. signaling in the device: optical permanent voltage DC max.: 350 V. Degree of protection: IP20 protection level N-PE: 1.5 kV. integrated auxiliary fuse: no mains form DC: no mains form IT: no mains form TN: no mains form TN-C: no mains form TN-S: yes mains form TT: yes other mains forms: no network form TN-C-S: no max. discharge current (8/20): 40 kA. short circuit resistance (Isccr): 50 kA. Replaceable modules, available with remote contact for signaling the status of the varistor. Features: Suitable for 230 V/400 V systems/applications for protection against induced and switching overvoltages To be installed on the border between the LPZ 1 and LPZ 2 zones Visual indicator of varistor status - working/needs replacement Remote contact signaling of the varistor status. Connector (07P.01) included in the package (depending on versions) Replaceable varistor and spark gap modules Complies with EN 61643-11:2012 Mounting on 35 mm rail (EN 60715) ApplicationsControl panels, distributionApparatus for road use, tunnelsElevators - elevatorsControl panelsSurge protection

    €95,90

  • 7P2182750020 | <tc>Finder</tc> surge arrester (SPD) type 2 | AC single phase - DC three phase

    FINDER 7P2182750020 | Finder surge arrester (SPD) type 2 | AC single phase - DC three phase

    Finder surge arrester (SPD) TYPE 2 | AC single phase - DC three phase 7P2182750020 7P.21 Type 2 (1 varistor) unipolar surge arrester for use in DC applications or single-phase AC low voltage systems. Varistor protection +/– or L/N (GND); –/+ or GND (L/N).Replaceable module. Available with remote contact for signaling the status of the varistor. Features: Suitable for AC and DC systems/applications for protection against induced and switching overvoltages To be installed on the border between the LPZ 1 and LPZ 2 zones Visual indicator of the status of the varistor – working/to be replaced Remote contact signaling of the varistor status. Connector (07P.01) included in the package (depending on versions) Varistor and spark gap modules, replaceable Complies with EN 61643-11:2012 Mounting on 35 mm rail (EN 60715), 17.5 mm per pole Also available in the versions: – 7P.21.8.130.1015 SPD Type 2 unipolar usable in DC applications or low voltage single-phase AC systems Varistor protection +/– or L/N (GND); –/+ or GND (L/N) Replaceable module – 7P.21.8.275.x020 SPD Type 2 unipolar usable in single-phase or three-phase applications (230/400 V) Varistor protection L/N(GND)-GND/(L/N) Replaceable module 7P.21.8.440.x020 SPD Type 2 unipolar for three-phase systems with nominal voltage 400 V AC Varistor protection L/N(GND)-GND/(L/N) Replaceable module Applications Control panels, distributionBedroom light controlSurge protectionApparatus for road use, tunnelsElevators - lifts

    €31,00

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