Hekatron replacement smoke switch for hazardous areas

Produktübersicht

Technical description:
The ORS 142 Ex E is for exchange
of smoke switches in hold-open systems
in stock with type approvals
(Z-6.500-xxxx) approved.
(Mounting base is not included)
Performance features:
- Optical smoke detection after
Scattered light principle
- No use of radioactive ones
preparations
- Visual display for operation, lightweight
dirty, heavily dirty,
Disturbance and alarm
- Potential-free changeover contact
Alarm and disturbance
- Measuring chamber monitoring
- Standard installation, cable without
Functional maintenance
- Interchangeable detector head
- RS bus compatible
- ATEX approved
Nominal data:
Operating voltage 20 to 28 V DC
Current consumption max. 12 mA
Switching power max. 30 W
Protection class
Connection box IP 54
Detector head and base IP 42
Explosion protection type
EEx me [ib] IIC T4
Operating ambient temperature
-20°C to +70°C
dimension
Smoke switch DxH 80x66 mm
Weight 81g total
Manufacturer: Hekatron Vertriebs GmbH
Type: ORS 142 Ex E