YKYV1 series module SPD apply to TT、IT、TN-C、TN-C-S power supply system under 50Hz～60Hz alternating current and 380V and below. They can be used as equipotent connection to protect the grid from lightning or avoid over-voltages
The outer covering design installs on the 35mm electricity guide rail. This product’s built-in expiration releases unit. Because when the electricity wells up the protection module the overflow overheated, when puncture expiration, expires the release unit to be able to be separated from automatically it from the electrical network, simultaneously the status indicator window transfers red by the green.
This product’s main feature is utilizing controls the abruption technology, the built-in overflow, the expiration release unit warm, safe reliable non-fire insurance hidden danger; It has visible window direct-viewing with the green expressed that normal, the red expression expires (must be replaced promptly); You can choose warning function and the long-distance remote letter contact; The alternating-current system, the difference mold, the omni-directional protection can be realized; The bleeder current may reach 80KA (8/20 μS), with the time of reflection less than 25 nanoseconds; insert when you want to use the function and you need not cut power when replace protection module.
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