2CTB815710R0600 ABB - OVR T1-T2 3L 12.5-275S P TS QS

The 2CTB815710R0600 ABB - OVR T1-T2 3L 12.5-275s P TS QS is a surge protective device (SPD) designed to safeguard electrical installations from transient overvoltages. This device combines Type 1 and Type 2 protection, offering comprehensive defense against surges caused by lightning strikes and switching operations. It is configured for a three-phase system (3L) and has a maximum continuous operating voltage (Uc) of 275V. The '12.5' likely refers to the maximum impulse current (Iimp) rating in kA. The 'P' indicates a pluggable design for easy replacement of surge protection modules. 'TS' signifies that it includes a remote signaling contact for status monitoring. 'QS' might refer to a specific quality standard or feature set. This SPD effectively limits overvoltage, preventing damage to sensitive electronic equipment and ensuring the reliability of the electrical system. It complies with relevant IEC and EN standards for surge protection devices, guaranteeing performance and safety. The device is suitable for a wide range of applications, including residential, commercial, and industrial settings.