Jung 521 KIZNAUF User Manual

ALBRECHT JUNG GMBH & CO. KG
Volmestraße 1
58579 Schalksmühle

Telefon [phone]
Telefax +49 (0) 23 55/80 6189
E-Mail [e-mail]

Product data sheet

SCHUKO® socket with surge voltage protection

Reference number

521 KIZNAUF

SCHUKO

®

socket 16 A / 250 V ~

with surge voltage protection
with child protection (shutter)
with inscription field 6 x 37 mm

Screw terminals for wires up to 2.5 mm

2

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.

Spare part:

transparent cover ref.-no.: CD 20 NA

Design and print individual labelling fields with the Graphic Tool.

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:

ivory

Material:

duroplastic

26.07.2019

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