Push-button alarm panels orange Type DKM orange
- Area of application: Control of mechanical smoke extraction systems with/without ERK
- Indicators: green LED "Operation indicator", red LED "Smoke alarm", yellow LED "Collective fault".
- Operating voltage: 24 V AC ± 10%
- Button pressed: "ERK OPEN", "Smoke extraction fan ON".
- Button unlocked: Automatic
- Switching voltage: 24 V AC/DC
- Switching current: 1 A
- tripping resistance: 1.5 k
- Terminal resistance: 1 k
- Contact S1: max. 24 V
- Protection class: IP 54
- Terminals: max. 1.5 mm 2
- Cable entry at top and bottom: Connection via cable gland d=9-13mm or on-site screw connection M20x1.5
Push-button alarm panels are used for manual triggering and commissioning of the smoke protection pressure system via the triggering and evaluation unit. The connection path between control unit and push-button detector is monitored for cable break and short circuit. LEDs indicate the status of the pushbutton detector.
- Green LED for operating indication
- Red LED for smoke alarm
- Yellow LED for collective fault
Push-button alarms can be individually labelled and are available in the following colours, depending on the field of application: DKM blue, DKM grey, DKM orange, DKM yellow.
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