Surge protector - HLSA12,5-275/4+0, Hakel

HLSA12,5-275/4+0 is a top-quality Type 1+2+3 (T1+T2+T3) class combined surge protective device from the Czech brand Hakel. The device provides reliable protection of a three-phase electrical network and the sensitive equipment in it against impulse voltages caused by atmospheric events (direct lightning strike ⛈️) or industrial switching. 🔌📡 Key advantages: Thanks to its combined protection (T1+T2+T3), this model combines the functions of a lightning arrester and a surge protector. Its 4+0 configuration (four high-power varistors) provides reliable protection of all three phases and the neutral relative to earth. It is the best solution for three-phase systems at facilities equipped with an external lightning rod. 🏗️⚡ Thanks to its fast response time (less than 25 nanoseconds), it instantly and safely discharges the colossal energy caused by lightning and does not let the impulse current reach your equipment. ⏱️🚀 Note: The device has an indicator that lets us check its status at any time: 🟢 Green means the device is working properly. 🔴 Red means the protection resource is exhausted and it needs to be replaced. The product fully meets international safety requirements (IEC/EN 61643-11), which ensures its long and reliable operation.