Categories
ETI Surge Arrester PV DC Type 1+2 (Class B+C) 1100V 3P 20kA 3.8kV
product unavailable
add to wish list
Description
ETI Surge Protection Device PV DC Type 1+2 (Class B+C) 1100V 3P 20kA 3.8kV
The PV DC Type 1+2 (B+C) 1100V 3P 20kA 3.8kV surge protection device ETITEC M 1100/12.5 Y 002440511 by ETI, also known as a lightning arrester, is a device designed to protect electrical installations against the adverse effects of atmospheric discharges and overvoltages that may occur during switching on or off of an unloaded overhead line.
Lightning arresters are classified into three categories: Class B, providing protection against direct and close lightning strikes, Class C, protecting against switching overvoltages, and Class D, which offers additional protection for exceptionally sensitive electrical equipment. Surge protection devices can also be divided by type into: isolating, limiting and combined.
SPECIFICATION
| Parameter | Value |
|---|---|
| Manufacturer | ETI |
| For network | DC (Photovoltaic PV) |
| Protector class | B+C (Type 1+2) |
| Number of poles | 3 |
| Nominal discharge current (In) | 20kA |
| Voltage protection level | 3.8kV |
| Width expressed in number of modules | 3 |
| Maximum continuous operating voltage | 1100 V |
| IP protection rating | IP20 |
| Rated impulse current | peak value: 40 kA |
| Mounting method | DIN rail TH-35mm |
| Package weight | 0.15 kg |
Ładowanie tabeli porównawczej...
Ładowanie galerii...
Files to download:
Technical data
| Application | DC (photovoltaic) |
| Surge Protector Type (SPD Class) | T1+T2 (B+C) |
| Rated Voltage [V] | 1100V DC |
| Number of poles | 3P |
| Lightning Current (Iimp/In) [kA] | 20 kA |
| Brand | ETI |
| Protection Level (Up) [kV] | 3,8 kV |