ON300 SURGE PROTECTOR T1+T2 B+C 1P 1M 8/50KA TT, TNC, TNS
The ON 300 surge protector is a reliable device that protects against the effects of surges in power supply networks.
Application
Ideal for securing installations in main distribution boards, adapted to various networks: TT, TNC, and TNS. The device effectively protects against surges, enhancing the safety of the entire installation.
Technical Data
- Type: 1+2 (formerly class B+C)
- Iimp = 8 kA/phase (impulse 10/350 µs)
- Imax = 50 kA/phase (impulse 8/20 µs)
- Maximum voltage (Uc): 320 V~
- Protection level (Up): 1.3 kV
- Technology: Varistor
- Execution: 1P
- Recommended overcurrent protection: S 300 TX³/DX³ C 40A
- Width in modules: 17.5 mm2 – 1
- Indicator for cartridge status: green – cartridge functional, orange – cartridge to be replaced
