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FU-01.1

DATA AND FACTS

Single range spark extinguishing system control

The FU-01.1 spark extinguishing system controls and monitors single-zone spark extinguishing systems for protection from machines, piping, and paint and powder coating cabins. The equipment includes two monitored signaling lines: one for the spark sensor, the other for monitoring the flow monitor. In addition the device has two monitored outputs for warning and extinguishing, as well as relay outputs for malfunction, alarm and system-off.

The detection of more sparks causes an automatic extinguishing time delay by a preset time span. With an overrun, the system is switched off and an alarm is started. DIP switches enable configuration for a wide spectrum of applications. Along with the control elements there is also an LED status display on the front plate. There is an error message or alarm both with water flow without extinguishing, as well as with extinguishing without water flow.

FU-01.1 – Data and facts

Operating voltage
230V~ (115V~)
Operating current at 230V~
ca. 65mA
Dimensions
230 x 185 x 120 mm
Relay outputs
Malfunction, potential-free changeover contact
1x 30V=/0,5A
Alarm, potential-free changeover contact
1x 30V=/0,5A
System off, potential-free changeover contact
1x 30V=/0,5A
Signaling circuits L1/L2
Short circuit range
0Ω…120Ω
Alarm range
180Ω…900Ω
Operating range
1,5kΩ…7kΩ
Open circuit range
> 10kΩ
Spark counter (number of sparks)
1…11
Output warning
Operating current
< 0,5A
Extinguisher output
Operating current
1A
Extinguishing time
3…25s
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CONTACT

BRANDTRONIK GmbH –
Elektronik für den Brandschutz
Rechbergstraße 11
73770 Denkendorf
Phone +49 711-3910972
E-Mail info@brandtronik.de

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