ETITEC ML T123 300/12.5 4+0 SURGE PROTECTOR T1+T2+T3 B+C+D 4P 4M 1.5KV TNS
The ETITEC ML T123 surge protectors are versatile solutions that provide protection against surges in electrical installations.
Application
The ETITEC ML T123 protectors are designed for installation in main distribution boards, protecting against surges caused by lightning strikes and switching surges.
Technical Data
- Catalog number: 002440667
- Article symbol: ETITEC ML T123 300/12.5 4+0
- Type according to EN/IEC: T1, T2, T3
- Maximum continuous operating voltage Uc [V]: 300
- Nominal voltage Un [V]: 230
- Temporary overvoltage TOV UT: 442V/120min
- Nominal discharge current 10/350μs Iimp [kA]: 12.5
- Nominal discharge current 8/20μs In [kA]: 20
- Maximum discharge current 8/20μs Imax [kA]: 40
- Protection level Up [kV]: <1.5
- Follow current Ifi: none
- Specific energy W/R [kJ/Ω]: 39
- Internal thermal protection: yes
- Pre-protection if main protection is > 160A: 160A gG (max.)
- Protection degree IP: IP20
- Protection element technology: MOV
- Number of poles: 4
- Number of modules: 4
- Internal configuration: 4+0
