Danfoss VLT 2800 Instrukcja Obsługi Pobierz pdf (Strona 158)

Safeguards:

• Electronic thermal motor protection against

overload.

• Temperature monitoring of the power module

ensures that the frequency converter cuts out

if the temperature reaches 100 °C. An over-

load temperature cannot be reset until the

temperature of the power module is below 70

°C.

• The frequency converter is protected against

short-circuits on motor terminals U, V, W.

• If a mains phase is missing, the frequency

converter will cut out.

• Monitoring of the intermediate circuit voltage

ensures that the frequency converter cuts out

if the intermediate circuit voltage is too low or

too high.

• The frequency converter is protected against

earth fault on motor terminals U, V, W.

VLT

2800 Series

158 MG.27.E3.02 - VLT

is a registered Danfoss trademark

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Danfoss VLT 2800 Instrukcja Obsługi Strona 158