Calectro CFA, Electronic frost protection thermostat
Description
Description
✅ CFA Electronic frost protection alarm with keep warm function, double relay and digital display
✅ Available with 24 V ( CFA-24V) and 230 V operating voltage (CFA-230V)
✅ Very simple settings
✅ Backwards compatible with Calectros frost protection alarm EFST-6
✅ 2 alternating, potential-free relays
✅ Illuminated digital display
✅ Fine adjustment of the temperature measurement
Selectable output signal 0-10 V or 10-0 V
✅ Selectable temperature sensor: NTC (factory settings, Calectro type: 22/33/44/55/99), Pt1000, Pt100, Ni1000 and PTC (Calectro type: 95)
Calectro CFA, Electronic frost protection thermostat - 24V AC/DC is in stock and will be shipped as soon as it is available again
Availability for pickups could not be loaded
Data sheet DE: Download
Specification
Specification
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Device typeFrost protection thermostat
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Device typeCompact
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Temperature measuring range-99 ... +600°C
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Temperature measuring accuracy-99 ... +600°C
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Measured variableTemperature
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DisplayLCD
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Enclosure protection classIP20
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Special featuresAlarm temperature: 0 ... 20°C, Keep warm function:5 ... 50°C
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Output signalSwitching contact/ relay, analog output
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Switching output specificationpotential-free alternating
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Relay output specificationpotential-free alternating
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Housing materialABS
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Housing materialABS
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Weight
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AssemblyDIN rail, standard housing
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Power supply230V AC ±10% 50-60 Hz, 24V AC ±10%
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Current and contact load capacity250V ~ 5 A, ohmic load
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Ambient temperature0 ... +40°C
