Surge Arrester Modular Triple Pole+Neutral 40Ka 350V Including Remote Transfer

This Acti9 iPRD40r surge arrester protects 3P+N installations. It allows quick replacement of damaged cartridges. This Type 2 device is recommended for high risk level in incoming panel board. It offers remote reporting of the -cartridge must be changed- message. It can be turned over to allow the phase/neutral/earth cables to enter through either the top or the bottom. The associated circuit breaker Isc breaking capacity can go up to 50kA. It is compatible with TT and TN-S earthing system. The Imax rated discharge current is 40kA. The In nominal discharge current is 15kA. The Uc maximum continuous operating voltage in common mode is 260VAC between neutral and earth, and 350VAC between phase and earth. The Uc maximum continuous operating voltage in differential mode (between phase and neutral) is 350VAC. The Up Voltage protection level is 1.4kV in common mode (N/PE) and in differential mode (L/N). The Un rated service voltage is 230VAC or 400VAC. The operating frequency is 50Hz or 60Hz. The dimensions are (W) 72mm x (H) 85mm x (D) 69mm. The width in 9mm pitches is 8. The weight is 450g. The degree of protection is IP20 and IP40 in modular enclosure. The operating temperature is -25°C to +60°C. The storage temperature is -40°C to +85°C. This product is compliant with EN 61643-11 and IEC 61643-11 standard.

• · Class 2 insulation: continuous safety for operators and unqualified personnel
• · VisiTrip™: quickly detects the defects of protection against the surges and reduces intervention time
• · Certified back-up protection coordination with disconnecting circuit-breakers
• · The robustness of the connections
• · Remote monitoring of protection device state
• · The Imax rated discharge current is 40kA. The In nominal discharge current is 15kA.
• · The Uc maximum continuous operating voltage in DM differential mode (between phase and neutral) is 350VAC.
• · The Uc maximum continuous operating voltage in CM common mode (between neutral and earth) is 260VAC.
• · The Up voltage protection level in DM differential mode (between phase and neutral) is below or equal to 1.6kV.
• · The Up Voltage protection level in CM common mode and in DM differential mode is below or equal to 1.4kV.