ON300 SURGE PROTECTOR T1+T2 B+C 4P 4M 12.5/60KA TT, TNC, TNS
The ON 300 surge protector provides effective protection against the effects of surges in power supply networks of 230/400 V~, 50/60 Hz.
Application
Recommended for installation in main distribution boards, it performs well in various types of networks such as TT, TNC, and TNS.
Technical Data
- Type: 1+2 (B+C)
- Iimp = 12.5 kA/phase (impulse 10/350 µs)
- Imax = 60 kA/phase (impulse 8/20 µs)
- Maximum voltage (Uc): 320 V~
- Protection level (Up): 1.5 kV
- Applied technology: Varistor
- Design: 4P
- Recommended overcurrent protection: S 300 TX³/DX³ C 63A
- Width in modules: 17.5 mm² (4 modules)
- Replaceable cartridges with status indicator: green – cartridge functional, orange – cartridge to be replaced
