Data Sheet

● _1 rated value
V 500
● _2 rated value
V 400
● _3 rated value
V 289
● _4 rated value
V 230
Electrical input frequency
● minimum
Hz 50
● maximum
Hz 60
Outputs:
Phase number of the outputs 3
Output voltage
● _1 rated value
V 400
● _2 rated value
V 230
Electrical output frequency
● maximum
Hz 60
● minimum
Hz 50
Ambient conditions:
Thermal class acc. to IEC 60085 B
Ambient temperature rated value °C 40
Protection class IP IP00
Mechanical data:
Type of electrical connection
● at output for main current circuit
screw-type terminals / tab terminals
● at input for main current circuit
screw-type terminals / tab terminals
Mounting type screws
Construction form of the iron core 3UI 90/50
Width m 0.219
Height m 0.168
Depth m 0.168
Certificates/ approvals:
General
Product Ap-
proval
Declaration of Conformity Shipping Ap-
proval
other
Miscellaneous Confirmation
Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
http://www.siemens.com/industrial-controls/catalogs
4AP2142-8BC40-0HA0 Subject to change without notice
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02/11/2019 © Copyright Siemens