Home / SURGE PROTECTION / 2674380000 - Low Voltage Surge Arrestor, IP30, 40mm Busbar Compatible
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2674380000 - Low Voltage Surge Arrestor, IP30, 40mm Busbar Compatible

2674380000 - Low Voltage Surge Arrestor, IP30, 40mm Busbar Compatible

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  • 2674380000 - Low Voltage Surge Arrestor, IP30, 40mm Busbar Compatible
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Description:

Introducing the VPU ZPA I 3+1 300/12,5, a reliable surge voltage arrester crafted for low voltage applications It ensures performance without leakage current in TN-C-S, TN-S, and TT systems This device is designed to fit 40mm busbars, making installation straightforward It operates efficiently across a temperature range of -40 °C to 70 °C and remains effective in humid environments with moisture levels from 5% to 95% without condensation.

Adhering to RoHS regulations, it is certified free from SVHC above 01 wt% When paired with the cover, it offers an IP30 protection rating and is suitable for use at altitudes up to 4000 meters.

Features and Benefits:

    •Operational in temperatures from -40 °C to 70 °C.

    •Leakage current-free design.

    •Compatible with standards IEC 61643-11 and EN 61643-11.

    •Compliant with RoHS and REACH regulations.

    •Integrated back-up fuse is not required.

    •Used in IT power systems where the earth on the distribution transformer is connected with the earth on the consumer side.

Specifications:

 Depth 99 mm
 Height 229 mm
 Width 47 mm
 Net weight 100 g
 Operating altitude ≤ 4000 m
 Discharge current I max (8/20µs) N-PE 100 kA
 Discharge current I max (8/20µs) wire-PE 50 kA
 Discharge current I n (8/20µs) N-PE 80 kA
 Discharge current I n (8/20µs) wire-PE 20 kA
 Rated voltage (AC) 240 V
 Mains voltage 230 V / 400 V
 Protection level U p at I N (L/N-PE) ≤ 1.5 kV
 Protection level U p at I N (N-PE) ≤ 1.5 kV
 Response time / fallback time ≤ 100 ns
 Short-circuit current rating I SCCR 25 kA
 Wire connection method Screw connection
 Type of connection Clamped
 Tightening torque, max. 4.5 Nm
 Clamping range, min. 16 mm²
 Clamping range, max. 35 mm²
 Electrical data - Voltage type AC
 Number of poles 4
 Protection degree IP30

 

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