Type 7P.04 - Surge Protection Device (SPD)
- Brand: Finder
- Product Code: Type 7P.04
Description: Type 7P.04, surge arresters, SPD Type 1 + 2, for TT systems
and TN-S three-phase with neutral.
Varistor protection + GDT L1, L2, L3-N + spark gap protection N-PE.
Combination of varistor and gas spark gap + 1 gas spark gap, with signaling with remote contact of the state of the varistor and the presence of the GDT (N-PE). 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
Assembly on 35 mm rail (EN 60715), 36 mm per pole
Description: Type 7P.04, surge arresters, SPD Type 1 + 2, for TT systems
and TN-S three-phase with neutral.
Varistor protection + GDT L1, L2, L3-N + spark gap protection N-PE.
Combination of varistor and gas spark gap + 1 gas spark gap, with signaling with remote contact of the state of the varistor and the presence of the GDT (N-PE). 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
Assembly on 35 mm rail (EN 60715), 36 mm per pole