ETITEC ML T123 300/12,5 1+0 RC SURGE PROTECTOR T1, T2, T3 (B, C, D)
ETITEC ML T123 surge protectors are versatile solutions providing Type 1, Type 2, and Type 3 (B, C, D) protection in electrical installations. Designed for installation in the main distribution board, they protect against surges caused by direct and indirect lightning strikes as well as switching surges.
Application
ETITEC ML T123 surge protectors provide comprehensive protection in power plants and electrical installations, and their advanced technical parameters ensure high efficiency and safety in use.
Technical Data
- Catalog number: 002440662
- Article symbol: ETITEC ML T123 300/12,5 1+0 RC
- Type according to EN/IEC: T1, T2, T3, I, II, III
- Maximum continuous operating voltage Uc [V]: 300
- Rated voltage Un [V]: 230
- Temporary overvoltage TOV UT: 442V/120min
- Rated discharge current 10/350μs Iimp [kA]: 12,5
- Rated 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
- Protective element technology: MOV
- Number of poles: 1
- Number of modules: 1
- Internal configuration: 1+0
