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2726730000 - Low Voltage Surge Arrester with Remote Contact

2726730000 - Low Voltage Surge Arrester with Remote Contact

SKU: 2726730000 Download PDF

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  • 2726730000 - Low Voltage Surge Arrester with Remote Contact
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Description:

Ensure your low voltage systems are protected with this reliable surge voltage arrester Built to prevent surge incidents without any leakage current, it includes a convenient remote contact feature This device is specifically tailored for single-phase TN-S applications, providing essential surge protection for your electrical setup.

Features and Benefits:

    •Compliant with RoHS standards.

    •Installation housing design with 2TE.

    •Optical function display indicating status with green for OK and red for defects.

    •Protection degree of IP20 in installed state.

    •Power distribution systems.

Specifications:

 Depth 91 mm
 Height 104.5 mm
 Width 36 mm
 Storage temperature -40 °C...85 °C
 Operating temperature -40 °C...85 °C
 Humidity 5 - 95% relative humidity
 Connection type PUSH IN
 Cross-section for connected wire (min) 0.14 mm²
 Cross-section for connected wire (max) 1.5 mm²
 Stripping length 8 mm
 Discharge current Imax (8/20µs) wire-PE 65 kA
 Discharge current In (8/20µs) wire-PE 25 kA
 Follow-on current extinguishing capability Ifi 50 kA
 Frequency range (min) 50 Hz
 Frequency range (max) 60 Hz
 Fuse protection No Fuse necessary ≤315 A gL
 Leakage current at Un 1 µA
 Lightning test current Iimp (10/350 µs) (L-PE) 25 kA
 Mains voltage 230 V / 400 V
 Max. continuous voltage, Uc (AC) 275 V
 Protection level Up at IN (L/N-PE) ≤ 1.5 kV
 Rated voltage (AC) 230 V
 Response time / fallback time <100 ns
 Short-circuit current rating ISCCR 50 kA
 Signalling contact 250 V 1A 1CO
 Standards IEC 61643-11, EN 61643-11
 Temporary surge voltage (over-voltage) - TOV 442 V
 Wire connection method Screw connection
 Tightening torque (min) 3 Nm
 Tightening torque (max) 4.5 Nm
 Clamping range (rated connection min) 1.5 mm²
 Clamping range (rated connection max) 35 mm²
 Conductor cross-section (flexible, min) 2.5 mm²
 Conductor cross-section (flexible, max) 35 mm²
 Number of poles 2

 

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