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2730590000 - Compact Surge Arrester for TN-C Systems, -40°C to 85°C

2730590000 - Compact Surge Arrester for TN-C Systems, -40°C to 85°C

SKU: SKU: 2730590000 Download PDF

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  • 2730590000 - Compact Surge Arrester for TN-C Systems, -40°C to 85°C
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Description:

Introducing the VPU AC II US 3 277/50 surge voltage arrester, expertly engineered for low voltage and surge protection in TN-C systems This protective device meets RoHS standards and is certified under UL File Number E354261, ensuring its reliability Its compact design allows for easy installation, featuring a housing dimension of 3TE Capable of operating within a temperature range of -40 °C to 85 °C, it supports a maximum operational voltage of 277 V.

Built with sustainability in mind, this arrester complies with various environmental regulations, making it an excellent choice for safeguarding power distribution systems.

Features and Benefits:

    •Compliant with RoHS standards.

    •Optical function display indicating operational status.

    •Compact installation housing for efficient space usage.

    •High SCCR rating of 200 kA ensures robust performance.

    •Flexible connection method with screw connections for easy wiring.

    •Used for surge protection in power distribution.

    •Applicable in low voltage networks, particularly TN-C.

Specifications:

 Depth 68 mm
 Height 90 mm
 Width 54 mm
 Operating temperature -40 °C...85 °C
 Storage temperature -40 °C...85 °C
 Rated Voltage U 277 V
 Connection cross-section AWG, min. AWG 14
 Connection cross-section AWG, max. AWG 6
 Discharge current I max (8/20µs) wire-PE 50 kA
 Discharge current I n (8/20µs) wire-PE 20 kA
 Protection degree IP20 in installed state
 Number of poles 3
 Response time / fallback time ≤ 25 ns
 Voltage type AC
 Temporary surge voltage (over-voltage) - TOV 403 V
 Short-circuit current rating I SCCR 50 kA
 Environmental compliance Compliant without exemption

 

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