AC Surge Arrestor 40kA 275V 2P
AC Surge Arrestor 40kA 275V 2P
The AC Surge Arrestor 40kA 275V 2P is a high-performance protective device designed to safeguard electrical systems from transient overvoltages caused by lightning strikes, switching operations, or electrical faults. By quickly diverting excess energy to the ground, this surge arrestor protects sensitive equipment such as circuit breakers, inverters, and industrial machinery, ensuring system reliability and longevity.
With a 40kA surge current capacity and a nominal voltage of 275V, this two-pole (2P) surge arrestor provides robust protection for single-phase or split-phase AC installations. Its compact design allows for easy integration into distribution panels, providing efficient protection without taking up excessive space. Engineered for durability, the device withstands harsh environmental conditions and ensures consistent performance over time.
Ideal for residential, commercial, and industrial applications, the AC Surge Arrestor 40kA 275V 2P helps prevent costly equipment damage, reduces downtime, and enhances overall electrical system safety. Quick response time and reliable operation make it a must-have solution for any AC electrical installation requiring surge protection.
Key Features:
| Feature |
Description |
| High Surge Capacity |
40kA rating for effective protection against voltage spikes. |
| Nominal Voltage |
275V suitable for single-phase or split-phase AC systems. |
| Two-Pole Protection |
Protects both live and neutral lines in AC circuits. |
| Fast Response |
Quickly diverts transient overvoltages to prevent equipment damage. |
| Durable Construction |
Designed to withstand harsh environmental conditions and ensure longevity. |
| Easy Installation |
Compact design fits standard distribution panels for seamless integration. |
Technical Specifications:
| Specification |
Detail |
| Type |
AC Surge Arrestor / SPD (Surge Protective Device) |
| Poles |
2P (Two-Pole) |
| Nominal Voltage |
275V AC |
| Surge Current Capacity |
40kA |
| Response Time |
<25 nanoseconds (typical) |
| Mounting |
DIN rail or panel mount compatible |
| Applications |
Residential, commercial, and industrial AC systems, electrical panels, sensitive equipment |
| Operating Temperature |
-40°C to +85°C |
| Standards Compliance |
IEC 61643-11, UL 1449 (depending on manufacturer) |
