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Eaton PV DC Surge Arrester Type 1+2 (Class B+C) 1000V 2P+N 15kA 3.7kV
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Description
PV DC Surge Arrester Type 1+2 (B+C) 1000V 2P+N 15kA 3.7kV SPPVT12-10-2+PE 177256 EATON
PV DC Surge Arrester Type 1+2 (B+C) 1000V 2P+N 15kA 3.7kV SPPVT12-10-2+PE 177256 EATON is a device designed to protect electrical installations against overvoltages that may occur as a result of lightning strikes or faults in the transmission network.
The function of this surge arrester is to reduce the duration and limit the frequency of follow current, which aims to protect network components. This surge protective device is specifically designed for use in photovoltaic PV installations, both earthed and unearthed. It offers replaceable cartridges and optical indicators that signal its operation.
The SPPVT series of surge arresters is characterised by discharge current resistance up to 40 kA and has a short-circuit withstand capability ISCPV up to 1000 A, making them a reliable choice for ensuring safety in photovoltaic systems.
Specification
| Parameter | Value |
|---|---|
| Manufacturer | EATON |
| For network | DC (Photovoltaic PV) |
| Surge arrester class | B+C (Type 1+2) |
| Number of poles | 3 |
| Nominal discharge current (In) | 15kA |
| Voltage protection level | 3.7kV |
| Width expressed in number of modules | 3 |
| Rated operating voltage | 1000 V |
| IP protection rating | IP20 |
| Maximum discharge current | 40 kA |
| Network system | IT |
| Number of conductors | 2 |
| Nominal discharge current - peak value (8/20) | 15 kA |
| Rated DC voltage | 1000 V |
| Maximum discharge current (8/20) | 40 kA |
| Maximum continuous operating voltage DC | 1050 V |
| Mounting method | DIN rail TH-35 mm |
| Size | 3 modules |
| Maximum photovoltaic installation voltage | 1050 V |
| Maximum conductor cross-section (solid/stranded) | 35 mm² |
| Maximum flexible conductor cross-section | 25 mm² |
| Operation indication on device | optical |
| Type 2 | YES |
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Technical data
| Application | DC (photovoltaic) |
| Surge Protector Type (SPD Class) | T1+T2 (B+C) |
| Rated Voltage [V] | 1000V DC |
| Number of poles | 2P+N |
| Lightning Current (Iimp/In) [kA] | 15 kA |
| Brand | EATON |
| Protection Level (Up) [kV] | 3,7 kV |