Multiquip DCA-220SSVU Generator OutputVoltages, Voltage Change-Over Board, Generator Amperage

DCA-220SSVU — GENERATOR OUTPUTS

Generator OutputVoltages

A wide range of voltages are available to supply voltage for many different applications. Voltages are selected by apply- ing jumpers (6) to the voltage change-over board (Figure 15). To obtain some of the voltages as listed in Table 6 (see below) will require a fine adjustment using the voltage regu- lator (VR) control knob located on the control panel.

Voltage Change-Over Board

The voltage change-over board (Figure 15) is located on the control box, behind the generator control panel. This board has been provided for ease of voltage selection.

Generator Amperage

Tables 8 and 9 describe the generator’s current output capa- bility for both 1Ø-phase and 3Ø phase applications.

Table 8. Generator Ampere Ratings ⎯ 1∅

kW	120V	139V	240V	277V	480V
16	44	38	22	19	11
36	155	86	78	43	25
56	466	134	233	67	39
76	210	182	105	82	53
96	266	230	133	115	67
116	322	278	161	139	80
136	378	326	189	163	94
156	433	374	216	187	108
176 (Max)	488.6	422	244.3	211	122

These calculations refelect the maximum amount of current the generator can provide at each output terminal pair. To obtain the total generator amperage multiply by 3.

Example 1: 488.6 amps @ 120V per output terminal pair X 3 =1,486 amps

Example 2: 244.3 amps @ 240V per output terminal pair X 3 =733 amps

Figure 15. Voltage Change-Over Board

CAUTION - CHANGINGVOLTAGES

NEVER attempt to place jumper plates on the voltage change-over board while the generator is in operation. There exist the possibility of electrocution, electrical shock or burn, which can cause severe bodily harm or even death!

Table 7. Voltages Available

Three Phase	208V	220V	240V	416V	440V	480V
(Switchable)
Single Phase	120V	127V	139V	240V	254V	277V
(Switchable)

Table 9. Generator Ampere Ratings ⎯ 3∅

KW	240V	480V
20	48	24
40	96	48
60	144	72
80	192	96
100	240	120
120	288	144
140	337	168
160	385	192
180	433	216
200	481	241
220	529	264

PAGE 28 — DCA-220SSVU— OPERATION AND PARTS MANUAL — REV. #1 (01/20/06)