Speck pumpen Normblock Installation & Operating Manual page 77

4 Description of the Pump (Set)
▪ 50 Hz winding, 380-420 V/660-725 V ≥ 2.50 kW
▪ Type of construction IM V1 ≤ 3.30 kW
▪ Type of construction IM V15 ≥ 4.60 kW
▪ Enclosure IP55 or IP54
▪ Mode of operation: continuous operation S1
▪ Type of protection EExe ll
▪ Temperature class T3
Normblock
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