Baldor GLC60 Transfer Switch Considerations, ‐4 Basic Power Transfer System, Remote Start, Ground

Transfer Switch Considerations

The following are general considerations for the safe use of a transfer switch:

1.The transfer switch should be located inside the building near the main breaker box or the disconnect box.

2.The transfer switch must be kept away from any location that might allow water to get on it.

3.If the transfer switch is mounted outside, it must be protected from the environment and it's elements.

4.Do not mount the transfer switch on the generator set.

5.Do not mount the transfer switch where flammable liquids or vapors are present.

Figure 3‐4 Basic Power Transfer System

Utility Power		Generator Power		Remote Start
L1	L2 N	L1	L2 N	Contact
				Ground

Fuses or

Main Panel Circuit

Breakers

Transfer
Switch	Mechanical
	Interlock

Fuses or

Circuit

Breakers

Earth

Ground

Ground

L1 L2 N

Power To Load

Remote Start

Connect the remote start start contact (from transfer switch) to GLC Remote Start terminals.

Single Phase Power Connections

Output power connections must be fused within 25 feet of the generator. If the wires to the transfer switch are shorter than 25 feet, connect L1, L2 and N to the transfer switch being sure to follow NEC and local codes. If the wires to the transfer switch are longer than 25 feet, UL requires that branch circuit protection be provided.

Power connections are made at L1, L2, Neutral and Ground points indicated in the Customer Connections area shown in Figure 3‐5.

3‐10 Receiving & Installation MN2408