NEWTON+ – Operational Manual
TRINITY
[7]
Installation and Commissioning
The NEWTON+ is a single phase autosense. Make sure the Main CT must be
mounted on a phase which has a maximum load if there is an imbalance load in an
electrical installation. The phase itself must also be connected to the unit to supply
power from it. In case of VAR control action, ensure that the Capacitor CT must be
mounted on its same phase in order to give true PF value and autosense for each
capacitor banks.
To install and commission the unit, proceed the following instructions:
1. Push the unit into the Panel and mount it by using the clamps provided.
2. In case Y-phase has maximum load in your system, connect the two wires from
the Y-phase Main CT to terminals marked M and L such that S1 from CT goes
to M and S2 from CT goes to L on the unit. Make sure that the three phases
coming to the unit come through control fuses 1.0 Amp rating. This will protect
the electronics inside from damage due to severe over voltages or phase faults
in the system.