Miller Electric OM-129 Customer-supplied equipment is required if, Emergencies or power outages

10-10. Typical Connections To Supply Standby Power
			1	Power Company Service
				Meter
			2 Main and Branch Overcurrent
				Protection
			3 Double-Pole, Double-Throw
				Transfer Switch
. Customer-supplied equipment is required if			Obtain and install correct switch.
			Switch rating must be same as or
generator is to supply standby power during			greater than the branch overcur-
emergencies or power outages.			rent protection.
			4 Circuit Breakers or Fused
1	240 V			Disconnect Switch
			Obtain and install correct circuit
			breakers or switch.
120/240 Volt	120 V		5	Extension Cord
60 Hz			Select as shown in Section 10-11.
Three-Wire	120 V
Service			6	Generator Connections
			Connect terminals or plug of ade-
	Neutral		quate amperage capacity to cord.
			safety practices.
2		3	Follow all applicable codes and
	240 V		Turn off or unplug all equipment
			connected to		generator before
			starting or stopping engine. When
	120 V		starting or stopping, the engine has
Load			low speed which causes low volt-
	120 V		age and frequency.
			7	Load Connections
7		4
	CB
	or		Item 4 is not necessary if circuit
	F1		protection is already present in
			welding	generator	auxiliary
			power output circuit.
6		5
	240 V
120/240 Volt	120 V
Single-Phase
Three-Wire	120 V
Generator Output
Connection	Ground

S-0405-A

OM-129 647 Page 50