
Miniature insert switch


07-1501-..../..
Certification
EPS 14 ATEX 1688 U
IECEx EPS 14.0038U
PTB 98 ATEX 1033 U
IECEx PTB 09.0032U
FM J.I. 1Z2A3.AE
NEPSI GYJ17.1051U
TC RU C-DE.GB06.B.00384
NCC 14.2977 U
Marking
ATEX: II 2G Ex d IIC Gb
I M2 Ex d I Mb
IECEx:
Ex d IIC Gb
Ex d I Mb
Ambient temperature
T5 to max. +90 °C
T6 to max. +75 °C
depending on the rated current
Description
BARTEC miniature switches are used in areas with of limited space for a flameproof switching element. They are especially suitable for applications in valves, thermostats, push switches, servo components, level metres and switching gears. The smallest Ex d miniature switch in the world is encapsulated in a plastic enclosure. The leads or cable tail are potted in at the base. The standard version of the BARTEC miniature switches contains fine silver contacts. Other contact materials such as gold plated silver or solid gold are available for low currents and voltages.
The insert switch with wires is available as a building block for your explosion-proofing solution. These insert switches are tested and approved by PTB (the Federal Physical-Technical Institute) according to Ex Guideline 94/9/EC. After installation, the complete device is tested by an authorized institution. Thanks to its PTB approval, the microswitch itself needs not be individually tested. The leads are individually marked. The length of the cable is 50 cm (standard). Other lengths can be supplied on request. For the connection of the cores we recommend our BARTEC Ex Mini-terminals.
Technical data *
Protection class | IP 54 (IEC 60529) |
Dimensions | see data sheet |
Material | Duroplast, plunger/additional actuator stainless steel |
Installation | Tightening torque of fixing screws max. 0.6 Nm |
Mechanical life | > 107 switching cycles |
Weight | with 0.5 m cores approx. 25 g with 1 m cable approx. 50 g |
Voltage | see data sheet |
see data sheet | |
Connection | cast-in cores or cable 0.75 mm² |
*Refer to the documentation for more detailed information