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
Protection Class | IP 66 (IEC 60529) |
Dimentions | see data sheet |
Material | plastic (thermoplastics), plunger/additional actuator: stainless steel |
Contact Material | Silver or gold-coated contacts (all contact elements have a standard protective gold-coating as standard) |
Mechanical Life | > 2 x 10^6 switching cycles |
Weight | with 3 m cable: single-break switch 210 g, double-break switch 415 g |
Voltage | see data sheet |
Current | see data sheet |
Ambient temperature | T6 up to max. +75 °C depending on the rated current |
Explosion Protection
Marking | ATEX: Ex II 2G Ex db IIC T6, T5 Gb Ex II 2D Ex tb IIIC T80°C, T95°C Db IECEx: Ex db IIC T6, T5 Gb Ex tb IIIC T80°C, T95°C Db |
Guidelines/Norms | EN 60947-5-1 EN 60947-1 |
Certification | EPS 14 ATEX 1 766 X IECEx EPS 14.0092X NEPSI GYJ17.1067X TC RU C-DE.BH02.B.00222 KCS KTL 17-KA4BO-0623X (GAS) KCS KTL 17-KA4BO-0624X (Dust) NCC 14.02975 X CCEs P3470711 |
- General Info
-
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
-
Technical Data
Protection Class IP 66 (IEC 60529) Dimentions see data sheet Material plastic (thermoplastics), plunger/additional actuator: stainless steel Contact Material Silver or gold-coated contacts
(all contact elements have a standard protective gold-coating as standard)Mechanical Life > 2 x 10^6 switching cycles Weight with 3 m cable: single-break switch 210 g, double-break switch 415 g Voltage see data sheet Current see data sheet Ambient temperature T6 up 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
Ex II 2D Ex tb IIIC T80°C, T95°C Db
IECEx:
Ex db IIC T6, T5 Gb
Ex tb IIIC T80°C, T95°C DbGuidelines/Norms EN 60947-5-1
EN 60947-1Certification EPS 14 ATEX 1 766 X
IECEx EPS 14.0092X
NEPSI GYJ17.1067X
TC RU C-DE.BH02.B.00222
KCS KTL 17-KA4BO-0623X (GAS)
KCS KTL 17-KA4BO-0624X (Dust)
NCC 14.02975 X
CCEs P3470711 - Download