Chapter 4--wiring – Lyntec RPC User Manual

Page 11

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139-0498-01.11

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Chapter Four--Wiring

Chapter 4--Wiring

1. Install and connect all main and neutral feeds as per NEC.

2. Install and connect the Isolated Technical Ground feed from

the star ground of the isolation transformer or the tie point
from a ground rod or building steel to the Isolated Technical
Ground bar in the ITG sidecar.

3. Ensure all breakers are properly installed in the panel and

that the motorized breakers are fi rmly plugged into the
adjacent control busses.

To initially wire the RPC follow these easy steps:

Figure 4-1: Power Supply

Steps four, fi ve and six are completed at the factory. The
instructions are included as a reference only.

4. Connect the black 14 AWG wire from the Load terminal of

the Power Supply unit (Figure 4-1--located at the top of the
Isolated Technical Ground sidecar) to the 15 Amp Controller
Power breaker in the panel.

5. Connect the white 14 AWG wire from the Neutral terminal

of the Power Supply unit to the neutral bus located below
the breakers in the panel.

Panel Neutral Bus

Panel Ground Bar

Power Supply DC –

Controller Cable

Controller Cable

Power Supply DC +

N L

+ + – –

15A Breaker in Panel

Transducer Neutral

Transducer Load

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