The Acti9 iPRD1 12.5r is a professional surge protection system that protects three-phase power installations in residences and small commercial buildings from direct and indirect short-term voltage surges. It is a type 1+2 device with automatic protection through an integrated circuit breaker, suitable for installations with a high level of risk.
The device features remote indication for the message "the cartridge needs to be replaced" and includes easily accessible wiring for quick cartridge replacement in case of failure. It also has a safety switch at the end of its service life.
The Acti9 iPRD1 12.5r is compatible with the TN-C grounding system. Combined with the Compact NSXm H TM80D, the breaking capacity is 70 kA. The maximum discharge current Imax is 50 kA, while the nominal discharge current In is 20 kA. The maximum continuous operating voltage Uc in common mode is 350V AC between phase and earth.
The surge protection level is 1.5 kV type 1+2 and the nominal operating voltage Ue is 230V AC or 400V AC, with an operating frequency of 50Hz. The dimensions are (W) 54 mm x (H) 89 mm x (D) 69 mm and the width in units of 9 mm is 6. The weight is 486g. The degree of protection is IP20, and IP40 in an integrated enclosure. The operating temperature ranges from -25°C to +60°C and the storage temperature from -40°C to +80°C.
The product complies with standards EN 61643-11 2012 and IEC 61643-11 2011.
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