Operating instructions

10 Installation
Figure 7 Typical Static Switch One-Line Diagram
Figure 8 Typical One-Line Diagram for Static Switch on the Output of the Precision Power Center
Transformers
1.2 Power and Control Wiring
All power and control wiring should be installed by a qualified electrician. All power and control
wiring must comply with the NEC and applicable local codes. Unless otherwise labeled, the rec-
ommended tightening torque is as shown in 3.0 - Maintenance.
SOURCE 1 SOURCE 2
STS1 STS2
CB1 CB2
CB3 CB5CB4
OUTPUT
K1
K2
K3K2 K3K1
CB5
STS1 STS2
CB1 CB2
CB3CB4
K1
K2
K3K2 K3K1
225A 225A225A 225A 225A225A
ISOLATION
TRANSFORMER
SOURCE 2
MICB2
SOURCE 1
ISOLATION
TRANSFORMER
MICB1