BARTEC – THE WORLD OF SAFE.T® TECHNOLOGY
Contactor Ex d
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Features
- 4 galvanically isolated switching contacts
- 2 redundant switching contacts
- Compact construction
- Switching capacity up to AC 690 V / 18 kW
- Disconnection of power from supply lines
Certificates
PTB 03 ATEX 1138 PTB 03 ATEX 1024 Ex protection type
II 2G Ex de IIC T6Ambient temperature
Directive 94/9/EC
Description
The Ex d contactor is used for the safe switching of currents greater than 5 A or for 3+N mains power supplies in hazardous areas.The contactor is activated by a pressurised system
(e. g. SILAS control, APEX control).
For this purpose it has four galvanically isolated switching contacts in a redundant version in the form of two switching contactors isolated from each other and connected in series. The four isolated switching contacts allow the connection of threephase consumers also.
Technical data (extract)
(Click here for more information)| Protection class | IP 65 |
| Dimensions | see data sheet |
| Voltage | Rated operating voltage Ue: 690 V Rated frequency range: 50 - 60 Hz Coil voltage: AC 100 to 250 V/50/60 Hz or DC 100 to 250 V |
| Power | 4 kW, 7.5 kW, 11 kW, 18 kW |
