Explore which VT Pack Solution is Right for You

To determine which VT Pack is needed for your particular application, use the matrix below. Simply choose your application and the correct VT Pack option(s) will appear.

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Application Type:	480/277 4-wire wye480/240 4-wire delta 35S/45S (5S) Meter480/240 4-wire delta (9S Meter)480 3-wire delta (ungrounded)480 3-wire delta (corner ground)480/240 3-wire single phase480/277 3-wire Network600/347 4-wire wye480 2-wire single phase
Is the application now, or will it be in the future, part of an AMI / AMR System?	Yes No
Do you plan to use an existing socket or a new, TSTM recommended socket?	Existing Socket New Socket