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Panels for electrical distribution

Control panels

Surge protection

Road / tunnel lighting

Elevators and lifts

Type 7P.05 surge arresters, SPD Type 1 + 2, for TN-S systems three-phase with Neutral. Varistor + GDT protection between L1, L2, L3-PE and between N-PE. 
4 x Combination of varistor and gas spark gap, with signaling with remote contact of the state of the varistor. Equipped with Upside down mount technology. 
Replaceable modules.
Features include:
<ul>
<li>SPD suitable for low voltage systems for protection against overvoltages caused by direct discharges, induced and operating overvoltages</li>
<li>To be installed on the border between zones LPZ 0 and LPZ 1</li>
<li>Combination of high-performance varistors and gas spark gaps (GDT) which ensure: 
• high discharge currents 
• high insulation resistance which eliminates the leakage current 
• absence of subsequent follow-on current</li>
<li>Extremely low residual voltage</li>
<li>Replaceable modules</li>
<li>Upside down mount technology (thanks to the double marking of the terminals and the new restraint system of the replaceable module that allows its reversal)</li>
<li>Visual indicator of the varistor status: functional/to be replaced</li>
<li>Double screw terminal</li>
<li>Signaling with remote contact of the varistor status: presence, functioning, to be replaced</li>
<li>Connector (07P.01) included in the package</li>
<li>In accordance with EN 61 643-11</li>
<li>35 mm rail (EN 60715) mounting, 36 mm per pole</li>
</ul>

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Type 7P.05 - Surge Protection Device (SPD) | Finder

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Type 7P.05 surge arresters, SPD Type 1 + 2, for TN-S systems three-phase with Neutral. Varistor + GDT protection between L1, L2, L3-PE and between N-PE. 4 x Combination of varistor and gas spark gap, with signaling with remote contact of the state of the varistor. Equipped with Upside down mount technology. Replaceable modules. Features include:  SPD suitable for low voltage systems for protection against overvoltages caused by direct discharges, induced and operating overvoltages To be installed on the border between zones LPZ 0 and LPZ 1 Combination of high-performance varistors and gas spark gaps (GDT) which ensure: • high discharge currents • high insulation resistance which eliminates the leakage current • absence of subsequent follow-on current Extremely low residual voltage Replaceable modules Upside down mount technology (thanks to the double marking of the terminals and the new restraint system of the replaceable module that allows its reversal) Visual indicator of the varistor status: functional/to be replaced Double screw terminal Signaling with remote contact of the varistor status: presence, functioning, to be replaced Connector (07P.01) included in the package In accordance with EN 61 643-11 35 mm rail (EN 60715) mounting, 36 mm per pole

Type 7P.05 - Surge Protection Device (SPD)

Finder » Type 7P.05 – Surge Protection Device (SPD) Comments Feed

WPML ver:4.6.10 stt:74,75,68,79,94,98,99,73,100,101,76,77,102,80,83,103,84,85,104,105,106,108,95,96,65,67,86,113,92,97,69,78,82,66,114,71,87,88,72,89,90,91,107,93,115,81;

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Type 7P.05 surge arresters, SPD Type 1 + 2, for TN-S systems three-phase with Neutral. Varistor + GDT protection between L1, L2, L3-PE and between N-PE.
4 x Combination of varistor and gas spark gap, with signaling with remote contact of the state of the varistor. Equipped with Upside down mount technology.
Replaceable modules.
Features include:

SPD suitable for low voltage systems for protection against overvoltages caused by direct discharges, induced and operating overvoltages
To be installed on the border between zones LPZ 0 and LPZ 1
Combination of high-performance varistors and gas spark gaps (GDT) which ensure:
• high discharge currents
• high insulation resistance which eliminates the leakage current
• absence of subsequent follow-on current
Extremely low residual voltage
Replaceable modules
Upside down mount technology (thanks to the double marking of the terminals and the new restraint system of the replaceable module that allows its reversal)
Visual indicator of the varistor status: functional/to be replaced
Double screw terminal
Signaling with remote contact of the varistor status: presence, functioning, to be replaced
Connector (07P.01) included in the package
In accordance with EN 61 643-11
35 mm rail (EN 60715) mounting, 36 mm per pole



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7P Series - Surge Protection Devices (SPD)

Single phase (1 varistor + 1 spark gap) Type 3, DIN rail mounting 

255 V Max (U ) for SPD Type 1, N+PE (7P.09)

260 V Max (U ) for SPD Type 1+ 2 (for U = 230-240 V AC)

275 V Max for SPD Type 1 “Low Up”, Type 2 (Uc) (for UN = 230-240 V AC) and Type 3

1.000 V DC Max (or N+PE connection for spark gap modules)

Built-in remote status signalling contact

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Finder’s 7P series of Surge protection devices (SPD’s) are a great addition to any control panel or distribution board, especially with the introduction of the new 18th edition wiring regulations.