4BU4797-0MC70-2XA0
TR PN,D(KVA):220 UPRI(V):575 USEC(V):460

From SIEMENS

AUTOTRANSFORMER; PHASES:3; PN,D(KVA):220; UPRI(V):575; USEC(V):460; ISEC(A):276; F(HZ):60...60; VECTOR GR./SHIELD WNG.:YNA0 /0; TA/ISOKL:55 /H; IP00; TYPE OF TERMINALS:FLAT-TYPE TERMINAL; INSTALLATION:SCREW; VDE 0532 >UL/CSA-RECOGNIZED<
General technical data
Product designationautotransformer
Product brand nameSIDAC
Operating apparent output rated valueV·A220 000
Efficiency0.97
Connection method for transformersYNa0
Certificate of suitabilityCE / cRUus
Product function
Temperature monitoringNo
Insulation monitoringNo
Short-circuit and overload proofNo
Number of shielding windings0
Relative short-circuit voltage%1.6
Inputs
Phase number of the inputs3
Input voltage
_1 rated valueV220
Electrical input frequency
minimumHz60
maximumHz60
Outputs
Phase number of the outputs3
Output voltage
_1 rated valueV460
Electrical output frequency
maximumHz60
minimumHz60
Ambient conditions
Thermal class acc. to IEC 60085H
Ambient temperature rated value°C55
Protection class IPIP00
Mechanical data
Type of electrical connection
at output for main current circuitflat connector
at input for main current circuitflat connector
Mounting typescrews
Construction form of the iron core3UI 230/137
Widthm0.45
Heightm0.422
Depthm0.199
Certificates/ approvals

External links