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Surge Protection
VPU II 4 R 280V/40KA
Weidmuller 1352690000

VPU II 4 R 280V/40KA Weidmuller

Part Number: 1352690000

Availability: 7 in stock

Class II + III Lightning Protection device for use on 230V, 3Phase TN-S Networks

£169.82 excl. VAT

VPU II 4 R 280V/40KA Details

Type II/III surge protection Uc: 280 V Suitable for 230/400 V mains systems

  • Pluggable arrester
  • Coded voltage level
  • High energy absorption with short time to sparkover
  • No follow current
  • Installation in distribution board
  • Thermal protection function
  • Co-ordination with VPU Type I

Acoustic signal - No

Colour - Black, Arrester red

Design - Installation housing; 4TE, Insta IP 20

Lightning arrester - Yes

Mounting rail - TS 35, TS 35 x 15, TS 35 x 7.5

Optical function display - green = OK; red = arrester is defective - replace

Protection degree - IP 20

Segment - Power distribution

UL 94 flammability rating - V-0

Product TypeClass II & III Surge Protection
Rated voltage (AC)230 V
Max. continuous voltage, Uc (AC)280 V
Temporary surge voltage (over-voltage) - TOV438 V
Limiting discharge current (8/20 µs) Imax40 kA
Combined pulse UOC10 kV
Rated discharge current (8/20 µs) IN20 kA
Fuse, max.125 A gL
Short-circuit current rating ISCCR25 kA
Discharge current, nominal,per path, (8/20 µs)20 kA
Discharge current, max. (8/20 µs)40 kA
Short-circuit strength with max. back-up fuse25 kAeff
Protection level UP (typ.)≤ 1.55 kV
Leakage current at Un100 µA
Signalling contact250 V 1A 1CO
StandardsIEC61643-11, EN61643-11
ColourBlack, Arrester red
Humidity0...95 % (no condensation)
Requirements class, acc. to EN 61643-11T2, T3
Requirements category acc. to IEC 61643-11Type II, Type III
Response time≤ 25 ns

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Surge Protection
VPU II 4 R 280V/40KA