Multiquip DCA125USI3CAN Generator Output Voltages, Voltage Selector Switch, Generator Amperage

GENERATOR OUTPUTS

Generator Output Voltages

A wide range of voltages are available to supply voltage for many different applications.Voltages are selected by using the voltage selector switch (Figure 13). To obtain some of the voltages as listed in Table 7 (see below) will require a fine adjustment using the voltage regulator (VR) control knob located on the control panel.

Voltage Selector Switch

The voltage selector switch (Figure 13) is located above the output terminal panel’s Hard Wire Hook-up Panel. It has been provided for ease of voltage selection.

Generator Amperage

Table 8 shows the maximum amps the generator can provide. DO NOT exceed the maximum amps as listed..

Table 8. Generator Maximum Amps

Rated Voltage	Maximum Amps
1Ø 120 Volt	277.8 amps (4 wire)
	301A x 2 (Zigzag)
1Ø 240 Volt	138.9 amps (4 wire)
	301A (Zigzag)
3Ø 240 Volt	301 amps
3Ø 480 Volt	150 amps

Figure 13. Voltage Selector Switch

Voltage Selector Switch Locking Button

To lock the voltage selector switch, press and hold the red button located at the bottom of the switch. While holding the red button down, insert a pad lock into the hole next to the button to retain it in the inward locked position. When the lock is removed, the red button is spring loaded and will return to its normal outward unlocked position.

CAUTION

NEVER change the position of the voltage selector switch while the engine is running. ALWAYS place circuit breaker in the OFF position before selecting voltage.

Table 7. Voltages Available

UVWO Output	Voltage Selector Switch			Voltage Selector Switch
Terminal Lugs	3-Phase 240/139V Position			3-Phase 480/270V Position
3Ø Line-Line	208V	220V	240V	416V	440V	480V
1Ø Line-Neutral	120V	127V	139V	240V	254V	277V
Voltage Selector Switch Single-Phase 240/120V Position
1Ø Line-Neutral/	120V	N/A	N/A	240V	N/A	N/A
Line-Line	Line-Neutral			Line-Line

GFCI Receptacle Load Capability

The load capability of the GFCI receptacles is directly related to the voltage being supplied at either the output terminals or the 2 twist lock auxiliary receptacles.

Table 9 and Table 10 show what amount of current is available at the GFCI receptacles when the output terminals and twist lock receptacles are in use. Be careful that your load does not to exceed the available current capability at the receptacles.

Table 9. 1Ø GFCI Receptacle Load Capacity

KW in Use	Available Load
Twist Lock (C6369)	Current (Amps)
1Ø 240/120V	GFCI Duplex
	5-20R 120V
72.0	0 amps/receptacle
70.8	5 amps/receptacle
69.6	10 amps/receptacle
68.4	15 amps/receptacle
67.2	20 amps/receptacle

Table 10. 3Ø GFCI Receptacle Load Capacity

KVA in Use	Available Load
(UVWO Terminals)	Current (Amps)
3Ø 240/480V	GFCI Duplex
	5-20R 120V
125	0 amps/receptacle
121	5 amps/receptacle
117	10 amps/receptacle
113	15 amps/receptacle
108	20 amps/receptacle

page 26 — DCA125USI3CAN 60 hz Generator • operation and parts manual — rev. #2 (09/24/13)