Limit switch

Data sheet Documentation Back
07-2511-..../..

Certificates

German English PTB 00 ATEX 1093 X
German English IBExU01ATEX1007 X
English IECEx PTB 07.0045X
Russian GOST R POCC DE.ME92.B02737
Kazakh GOST-K-KZ4710193.01.01.00120
Korean KTL 2007-2272-Q1
Portuguese IEE 11.0154X
Byelorussian GOSPROMNADZOR 11-02-0015-2012

Ex protection type

Ex II 2G Ex d IIC T6
Ex II 2D Ex DA21 IP 66 T 80 °C

Ambient temperature

EN 60947-5-1
EN 60947-1

Description

The limit switches have been developed for Ex-areas where safe and reliable signalling is required, for example on pumps, petrol pumps, as well as in mechanical and high-tec engineering.

The switches must be mounted into the respective devices or systems in such a way as to guarantee mechanical protection. No further tests are required. The connection cable is cast in on the back of the switch. For the connection in Ex-areas BARTEC provides a large variety of terminals and terminal boxes.

Technical data (extract)

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Protection classIP 66 (IEC 60529)
Dimensionssee data sheet
Materialplastic (thermoplastics), plunger/additional actuator: stainless steel
Contact materialSilver or gold-coated contacts
(all contact elements have a standard protective gold-coating as standard)
Mechanical life> 2 x 106 switching cycles
Weightwith 3 m cable: single-break switch 210 g, double-break switch 415 g
Voltagesee data sheet
Currentsee data sheet

Documentation

Data Sheet - Insert switch, Limit switch,  German English French Russian Spanish 
Declaration of Conformity Type 07-2511-..../...., 07-2581-..../.... German English French 
Operating Instructions - Limit switch Type 07-2511-.. and Type 07-2581-.. German English French