4BU4732-5CA20-2DB0
TRANSFORMER PHASES:3

From SIEMENS

TRANSFORMER; PHASES:3; PN(KVA):31,5; UPRI(V):440+/-5%; USEC(V):400; ISEC(A):45,5; F(HZ):50...60; VECTOR GR./SHIELD WNG.:DYN5 /0; TA/ISOKL:40 /H; IP20; TYPE OF TERMINALS:SCREW CONNECTION; INSTALLATION:PLACE; VDE 0532
General technical data:
Product designationtransformer
Product brand nameSIDAC
Operating apparent output rated valueV·A31 500
Efficiency0.97
Connection method for transformersDyn5
Certificate of suitabilityCE
Product function
Temperature monitoringNo
Insulation monitoringNo
Short-circuit and overload proofNo
Number of shielding windings0
Inputs:
Phase number of the inputs3
Input voltage
_1 rated valueV462
_2 rated valueV440
_3 rated valueV418
Electrical input frequency
minimumHz50
maximumHz60
Outputs:
Phase number of the outputs3
Output voltage
_1 rated valueV400
Electrical output frequency
maximumHz60
minimumHz50
Ambient conditions:
Thermal class acc. to IEC 60085H
Ambient temperature rated value°C40
Protection class IPIP20
Mechanical data:
Type of electrical connection
at output for main current circuitscrew-type terminals
at input for main current circuitscrew-type terminals
Mounting typeinstallation
Construction form of the iron core3UI 230/137
Widthm0.66
Heightm0.645
Depthm0.6

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