Dixell power supply f.XEV22D and XEV32D
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Description
UPS module for stepper motor valves, uninterrupted power supply for XEV22D. In the event that the power supply to the refrigeration system fails, the valve controlled by the stepper motor will remain in position. As a result of the pressure difference between the condenser and evaporator, the ...
UPS module for stepper motor valves, uninterrupted power supply for XEV22D. In the event that the power supply to the refrigeration system fails, the valve controlled by the stepper motor will remain in position. As a result of the pressure difference between the condenser and evaporator, the refrigerant will continue to flow through the opened valve. In certain applications, such as expansion valve or hot gas bypass regulation, the valve must be closed to prevent the compressor from becoming flooded. XEC ... is a simple and reliable solution to this problem as it reliably closes the valve in the event of a power failure. The power supply unit has a rechargeable battery to cover the period of the outage and features intelligent automatic recharging.
Important notice: XEV and XEC must not be supplied by the same transformer!
Features
- Feuchtigkeitsbereich: 20÷85% (ohne Kondensation)
- USV-Ausgangsspannung: 12 Vdc +15%÷-0%
- USV-Ausgangsstrom: ≤ 1.2 A
- USV-Ladezeit: ≤ 60 s
- USV-Ladestrom: ≤ 350 mA
- USV-Ausgangsverdrahtung: Maximale Länge 0.5 m Mindestquerschnitt 1 mm² (aufgrund des Spannungsabfalls)
Accessories / Replacement parts
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Transformer