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2730570000 - 350V Surge Arrester for Low Voltage TN Systems

2730570000 - 350V Surge Arrester for Low Voltage TN Systems

SKU: SKU: 2730570000 Download PDF

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  • 2730570000 - 350V Surge Arrester for Low Voltage TN Systems
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Description:

Introducing the VPU AC II US 1 277/50, a reliable surge voltage arrester engineered for low voltage applications, specifically tailored for single-phase TN systems This device adheres to RoHS standards and holds a UL certification (E354261), guaranteeing quality and safety With a maximum continuous voltage rating of 350 V, it effectively shields your systems from voltage spikes and is compatible with wire sizes ranging from AWG 14 to AWG 6, making it a versatile choice for your electrical protection needs.

Features and Benefits:

    •Designed for single-phase TN systems.

    •RoHS compliant without exemption.

    •Installation housing conforming to standard dimensions.

    •Can be mounted on TS 35 rail.

    •Effective surge protection for power distribution applications.

    •Surge protection in electrical installations.

    •Protecting sensitive equipment from voltage spikes.

Specifications:

 Depth 68 mm
 Height 90 mm
 Width 18 mm
 Net weight 133 g
 Operating temperature -40 °C...85 °C
 Storage temperature -40 °C...85 °C
 Protection degree IP20 in installed state
 Rated Voltage U 277 V
 SCCR 200 kA
 Discharge current I n (8/20µs) wire-PE 20 kA
 Frequency range, max 60 Hz
 Frequency range, min 50 Hz
 Number of poles 1
 Surge voltage category III
 Response time / fallback time ≤ 25 ns
 Connection cross-section AWG, min. AWG 14
 Connection cross-section AWG, max. AWG 6
 Clamping range, rated connection 16 mm²
 Clamping range, min. 1.5 mm²
 Clamping range, max. 35 mm²

 

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