Miniature limit switch
Product Description | Miniature limit switch |
Product Type | 07-2501-…./.. |
Brand | Bartec |
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.
Switches with connector cables have been approved by PTB with EC model test certification. The switches can therefore be mounted at any time into devices and systems which offer mechanical protection – no further testing is required. The connector cable is cast into the back of the switch. The wires are colour-coded. The (standard) cable length is 3 m; other lengths are available on request.
Technical Data
Protection Class | IP 54 (IEC 60529) |
Dimentions | see data sheet |
Material | Duroplast, plunger/additional actuator stainless steel |
Installation | Tightening torque of fixing screws max. 0.6 Nm |
Mechanical Life | > 2 x 10^7 switching cycles |
Weight | with 0.5 m cores approx. 25 g with 1 m cable approx. 50 g |
Voltage | see data sheet |
Current | see data sheet |
Connection | cast-in cores or cable 0.75 mm² |
Ambient temperature | T5 to max. +90 °C T6 to max. +75 °C depending on the rated current |
Explosion Protection
Marking | ATEX: Ex II 2G Ex db IIC T6, T5 Gb IECEx: Ex db IIC T6, T5 Gb |
Certification | EPS 14 ATEX 1 689 X IECEx EPS 14.0039X FM 20US0013U TC RU C-DE.BH02.B.00222 NCC 14.02979 X |
- General Info
-
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.
Switches with connector cables have been approved by PTB with EC model test certification. The switches can therefore be mounted at any time into devices and systems which offer mechanical protection – no further testing is required. The connector cable is cast into the back of the switch. The wires are colour-coded. The (standard) cable length is 3 m; other lengths are available on request. - Technical Data
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Technical Data
Protection Class IP 54 (IEC 60529) Dimentions see data sheet Material Duroplast, plunger/additional actuator stainless steel Installation Tightening torque of fixing screws max. 0.6 Nm Mechanical Life > 2 x 10^7 switching cycles Weight with 0.5 m cores approx. 25 g
with 1 m cable approx. 50 gVoltage see data sheet Current see data sheet Connection cast-in cores or cable 0.75 mm² Ambient temperature T5 to max. +90 °C
T6 to max. +75 °C
depending on the rated current - Explosion Protection
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Explosion Protection
Marking ATEX:
Ex II 2G Ex db IIC T6, T5 Gb
IECEx:
Ex db IIC T6, T5 GbCertification EPS 14 ATEX 1 689 X
IECEx EPS 14.0039X
FM 20US0013U
TC RU C-DE.BH02.B.00222
NCC 14.02979 X - Download