Dobbelt termostat, ETR203
Dobbelt termostat, ETR203
Denne dobbelte justerbare temperaturtermostat, ETR203, til alle skabe, rummer to uafhængige termostater, hvilket reducerer kravet til plads i skabet. Den ene er en normalt åben (NO) kontakt, og den anden er en normalt lukket (NC) kontakt, hvilket betyder, at den ene termostats temperaturindstilling kan styre kølingen, og den anden termostat kan styre opvarmningen. De kontrollerede enheder, f.eks. en filterblæser eller en varmeblæser, tændes og slukkes derefter ved det ønskede temperaturniveau angivet af brugeren, hvilket medfører reducerede driftsomkostninger.
Branchestandarder
cULus_UL
CE
EAC
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Oplysninger
Fordele
Ressourcer
Funktioner
- Beskrivelse: Enhed med to uafhængige termostater, ulig termostater med skiftekontakt. En termostat med en normalt lukket kontakt til regulering af varmeapparater, og en med et normalt åbnet kontakt til regulering køleanlæg eller signal enheder. Følerelementet er fremstillet af termostatisk bimetal. Monteringsclips til 35 mm DIN-skinne (EN 60.715).
- Materiale: Plast iht. UL94 V-0.
- Indstillings område: 0 °C til +60 °C. Variende temperaturforskel under 7 °K. Tolerance ±4 °K.
- Afbryder kapacitet: 240 V AC, 10(2) A. 120 V AC, 15(2) A. 24 V DC, 30 W. Værdi i parentes for induktiv belastning.
- Driftstemperatur: -40 °C til +80 °C.
- Service life: > 100,000 koblinger.
- Tilslutning: Skrueklemmer til kabel 0.5 - 2.5 mm².
- Tæthedsgrad: IP 20.
- Godkendelser: CE, EAC, cULus_UL Listed.
- Overfladebehandling: RAL 7035.
- Pakke størrelse: 1 stk.
- The dual thermostat can control two different devices where one requires a normally open (NO) contact and the other requires a normally closed (NC) contact
- Therefore, one thermostat allows energy to flow to a device when the set temperature has been exceeded (NO) and the other thermostat prevents energy to flow to a device when the set temperature has been exceeded (NC)
- Customers are able to adjust both thermostat's temperature settings (the dual thermostat can control two devices at a time)
- The installed devices, such as filter fans or fan heaters, automatically turn on or off when they are required, which reduces the operational cost of the control panel
- As two independent thermostats are housed together, one thermostat's temperature setting will control cooling and the other thermostat's temperature setting will control heating
- This thermostat will save space within the enclosure, when both cooling and heating devices have been installed, as only one device is required
- Customers can adjust the required temperatures, which means it can be installed in any enclosure
Specifikationer
Godkendelsesmyndigheds certifikat
Installationsvejledning / instruktionsark
- Warning
- nVent products shall be installed and used only as indicated in nVent's product instruction sheets and training materials. Instruction sheets are available at www.nvent.com and from your nVent customer service representative. Improper installation, misuse, misapplication or other failure to completely follow nVent's instructions and warnings may cause product malfunction, property damage, serious bodily injury and death and/or void your warranty.