Product Manual

3. Installation 3-2016

Choose a vibration-free mounting surface that supports the weight of the switch. Avoid locations that are

near flammable liquids or gases, or are hot, moist, or dusty.

WARNING

An electrical arc occurs during transfer that can ignite a flammable atmosphere, resulting in

severe personal injury or death. The switch must not be located near batteries, fuel tanks,

solvents, or other sources of flammable liquids or gases, or in areas sharing ventilation with

such sources.

3.1.4 Installing Transfer Switches in Applications that Include a

Utility Panel

No. Description No. Description

1 Utility Source 5 Circuit Breaker

2 Utility Panel 6 Generator Source

3 Loads 7 Loads

4 Transfer Switch 8 Distribution Panel

FIGURE 14. PARTIAL COVERAGE SYSTEM (NON-SERVICE ENTRANCE MODEL)

NOTICE

Service entrance (SE) model transfer switches are rated service entrance equipment. The main

bonding jumper is factory installed in the connected position between Neutral and the Ground

bus bar. By installing a transfer switch as shown in the figure below, the main bonding jumper

should be removed or moved from a connected position to a disconnected position