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Safety engineering according to ATEX directive 2 Results Print this Page
Image MFG. Part # Description MFG. On Hand Price From
Electromechanical-safety-switches-according-to-ATEX-directive Description In potentially explosive atmospheres, according to the ATEX directive and the corresponding standards, special requirements are placed on the equipment used from which an ignition hazard can emanate. Electromechanical safety switches are ATEX devices according to categories 3D/3G and can be used in hazardous zones 2 and 22 (gases or dusts). For explosion protection, electromechanical safety switches are available as position switches, interlocking devices without guard locking or with monitored guard locking. A protective plate included protects the safety switch against impacts on the housing and the ingress of a potentially explosive atmosphere. The extremely sturdy, die-cast alloy housing in conjunction with the high degree of protection IP 67 permits usage under extreme ambient conditions. The NZ version safety switch - interlocking device with safety function - has a standardized basic housing according to EN 50 041. The fastenings for the SGA / STA safety switches with separate actuator are compatible with the EUCHNER TP switches available on the market for years. Features Suitable for usage in zone 2 and 22 (gases and dusts) Robust design with additional protective plate NZ1HS / NZ1RS position switches with safety function NZ1VZ / SGA interlocking devices with separate actuator SGA / STA safety switches with metal head, identical actuators and three cable entries STA guard locking with safe monitoring for the protection of personnel Switching elements with 4 switching contacts Degree of protection IP 67 EUCHNER -
Transponder-coded-safety-switches-according-to-ATEX-directive Description In potentially explosive atmospheres, according to the ATEX directive and the corresponding standards, special requirements are placed on the equipment used from which an ignition hazard can emanate. Transponder-coded safety switches are ATEX devices according to categories 3D/3G and can be used in hazardous zones 2 and 22 (gases or dusts). For explosion protection, safety switches are available as interlocking devices without guard locking or with monitored guard locking. The transponder-coded actuators have unique coding. The actuators must be taught-in by the integrated evaluation electronics for unicode version safety switches. It is only possible to switch the safety outputs using the actuator already taught-in. As such the unicode principle provides a high level of protection against tampering on bypassing safety guards. Features Suitable for usage in zone 2 and 22 (gases and dusts) Compact design Integrated evaluation electronics With door monitoring signal 2 safe semiconductor outputs Series connection of several switches possible Maximum safety level PL e, category 4 EUCHNER -
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