Three-Phase AC Box | Phase Current Balancing | Teradata Vantage - Three-Phase AC Box - Phase Current Balancing - IntelliFlex Platforms - Teradata Vantage

Preparing Your Site For Teradata Vantageā„¢ Hardware - 2.5

Deployment
VantageCore
Edition
IntelliFlex
Product
IntelliFlex Platforms
Teradata Vantage
Release Number
2.5
Published
March 2024
Language
English (United States)
Last Update
2024-04-26
dita:mapPath
ske1710762973120.ditamap
dita:ditavalPath
oqt1542232706976.ditaval
dita:id
gpk1556809249221
Product Category
Hardware
Teradata Vantage
Phase currents are not balanced on three-phase AC feeder boxes. If you have more than one cabinet with the three-phase AC feeder box, you need to rotate the phase connections on each outlet to minimize the aggregate site imbalance. The following table provides information on how to connect the phases to the receptacle to rotate the phase connections.
With a three-phase Wye AC feeder box, the phase imbalance results in a current on the neutral wire.
Cabinet # Phase #1 Phase #2 Phase #3
Cabinet #1 L1 L2 L3
Cabinet #2 L3 L1 L2
Cabinet #3 L2 L3 L1
Cabinet #4 L1 L2 L3
Cabinet #5 L3 L1 L2
Cabinet #6 L2 L3 L1
Cabinet #7 and so on and so on and so on