Jung A 521 KUF WW User Manual

ALBRECHT JUNG GMBH & CO. KG Volmestraße 1 58579 Schalksmühle

Telefon +49 (0) 23 55/80 60 Telefax +49 (0) 23 55/80 6189 E-Mail kundencenter@jung.de

Product data sheet

SCHUKO® socket with surge voltage protection

Reference number

A 521 KIUF WW

SCHUKO

socket 16 A / 250 V ~

with surge voltage protection with child protection (shutter)

Screw terminals for wires up to 2.5 mm

Without claws: ref.-no. with additional "N", e.g.: ..521 N..

Intended use

-Type 3 fine protection for protecting electrical and electronic devices against transient power surges according to EN 61643-11

-For use only in combination with Type 1 coarse protection and T ype 2 medium protection

-For use in TN, TT and IT systems

-Stationary installation indoors

-Installation in flush box according to DIN 49073

Product characteristics

-The device protects electrical and electronic devices against transient power surges.

-Failure of the protection function is indicated by an acoustic and visual signal.

Aufdruck "Nur für EDV", "ZSV", "SV" gegen Aufpreis (Art.-Nr.: ..1520.. EDV , ..1520.. ZSV , ..1520.. SV).

Technical data

Surge voltage protection:type 3 surge arrester

Rated voltage UN:AC 230 V ~

Mains frequency:50/60 Hz

Max. continuous voltage UC:AC 255 V ~

Open-circuit voltage UOC:4 kV

Protection level between L/N:≤ 1.25 kV

Protection level between L/PE:≤ 1.25 kV

Protection level between N/PE:≤ 1.25 kV

Rated load current IL:16 A

Ambient temperature:−5 ... +40 °C

Duroplastic (scratch-proof) glossy

Colour:

white

Material:

duroplastic

02.04.2019

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