Home / SURGE PROTECTION / 2591350000 - VPU AC II 350V Surge Voltage Arrester, UL Certified
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2591350000 - VPU AC II 350V Surge Voltage Arrester, UL Certified

2591350000 - VPU AC II 350V Surge Voltage Arrester, UL Certified

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Description:

Introducing the VPU AC II 1 350/50, your reliable surge voltage arrester specifically engineered for low voltage surge protection in single-phase systems This device adheres to ROHS standards and holds a UL certification (No E354261), ensuring top-notch safety and quality With its versatile design, it can be seamlessly installed in a variety of environments The operational temperature range is notable, functioning effectively between -40 °C and 85 °C.

It boasts a rated voltage of 277 V and can withstand a maximum continuous voltage of 350 V, making it an essential component for ensuring electrical system safety.

Features and Benefits:

    •Compliant with RoHS without exemptions.

    •Protection level rated at IP20 in the installed state.

    •Optical function display indicates operation status.

    •UL 94 flammability rating is V-0.

    •Designed for use in power distribution systems.

    •Suitable for surge protection in low voltage single-phase applications.

Specifications:

 Depth 68 mm
 Depth (inches) 2.677 inch
 Height 90 mm
 Height (inches) 3.543 inch
 Width 18 mm
 Width (inches) 0.709 inch
 Net weight 152 g
 Storage temperature -40 °C...85 °C
 Operating temperature -40 °C...85 °C
 Humidity 5 - 95% relative humidity
 Rated Voltage U_N 277 V
 MCOV (L-PE) 350 V
 SCCR 200 kA
 I_n 20 kA
 Category SPD TYPE 1CA
 Combined pulse U_OC 6 kV
 Discharge current (type III) 3 kA
 Discharge current I_max (8/20µs) wire-PE 50 kA
 Discharge current I_n (8/20µs) wire-PE 20 kA
 Frequency range, max 60 Hz
 Frequency range, min 50 Hz
 Max. continuous voltage, Uc (AC) 350 V
 Number of poles 1
 Protection level U_p at I_N (L/N-PE) ≤ 1.75 kV
 Rated voltage (AC) 230 V
 Response time / fallback time ≤ 25 ns
 Short-circuit current rating I_SCCR 50 kA
 Stripping length 18 mm
 Wire connection method Screw connection
 Tightening torque, min. 3 Nm
 Tightening torque, max. 4.5 Nm
 Clamping range, rated connection 16 mm²
 Clamping range, min 1.5 mm²
 Clamping range, max 35 mm²
 Wire connection cross section AWG, min AWG 16
 Wire connection cross section AWG, max AWG 2
 Electrical data {'Voltage type': 'AC'}

 

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