385V Surge Protector | 20kA-40kA Whole-House Protection | Low-Voltage Arrester

Safeguard your home's electrical system and sensitive electronics with this AC SPD 20KA~40KA 385V 1P Surge Protector. This low-voltage arrester device provides robust protection against transient voltage spikes, with a high discharge capacity of up to 40kA to handle severe surges. It ensures stable 385V operation, directly defending your appliances and wiring from damage caused by lightning strikes or grid fluctuations. Features and Benefits - High Discharge Capacity (20kA to 40kA) - Offers superior protection against powerful electrical surges, from common overvoltages to severe lightning-induced transients. - 385V Maximum Continuous Operating Voltage (Uc) - Ensures reliable and stable performance within standard residential voltage parameters for consistent protection. - 1P (Single Pole) Design - Provides essential phase-to-neutral protection in a compact, easy-to-install format suitable for standard household electrical panels. - Robust Thermal Protection - Features an integrated thermal disconnector that safely fails open in case of overload, preventing fire hazards and maintaining system safety. - Clear Status Indication - Equipped with visual indicators to show operational status at a glance, allowing for quick verification of protection integrity. Applications - Residential Main Electrical Panel - Install as primary surge protection at the service entrance to protect the entire home's circuit. - Appliance and HVAC System Protection - Shields high-value appliances, air conditioners, and furnaces from damaging voltage spikes that can cause costly repairs. - Home Office and Entertainment Centers - Provides a critical layer of defense for sensitive electronics like computers, routers, televisions, and audio systems. - Supplemental Protection for Solar Inverters - Can be used to protect the AC output side of residential solar power systems from grid-side surges. Note For optimal safety and performance, installation should be performed by a qualified electrician in accordance with all local electrical codes.