If you have a SR48 or SP48, there is no option of single phase operation. Smaller install racks can be ordered as single phase, but can not be changed in the field. Sensor Portable Packs can be reconfigured both within the factory and out in the field with hardware modifications
Sensor Portable Packs can be configured for either three phase or single phase (two hots, one neutral, one ground -- also called bi phase) operation by adjusting two internal copper bus straps. (and possibly re-configuring the control module, depending on type). To adjust SP6/12 frame packs for single phase operation:
To convert a Sensor SP6 or SP12 Portable Pack from three phase to single phase operation, follow these steps:
Three Phase Operation
If you have an SR48, SR24, SP48, or SP24, there is no option of single phase operation. Smaller install racks can be ordered as single phase, but can not be changed in the field.
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