User manual

TVS user manual Connecting equipment to your TVS

Using three-phase power

If you are connecting your TVS to a three-phase system, connect the control power and the variable

cooling equipment to the same phase.

Your TVS must be powered from the same phases that supply the equipment. If your TVS power

and the variable stages are wired to different phases, the equipment will operate erratically.

Connect the control power and variable cooling equipment as shown in the following example.

Incorrect three-phase wiring

Correct three-phase wiring

CIRCUIT

PANEL

CIRCUIT

PANEL

32 33

VAR 2

L1 NEUT/

208 VAC

32 33

VAR 2

L1 NEUT/