Multiquip DCA400SSI Generator Outputs, Generator Output Voltages, Voltage Change-OverBoard, 120V

GENERATOR OUTPUTS

GENERATOR OUTPUT VOLTAGES

A wide range of voltages are available to supply voltage for many different applications. Voltages are selected by applying jumpers (6) to the voltage change-over board (Figure 12). To obtain some of the voltages as listed in Table 7 (see below) will require a fi ne adjustment using the voltage regulator (VR) control knob located on the control panel.

Voltage Change-Over Board

The voltage change-over board (Figure 12) is located on the control box, behind the generator control panel. This board has been provided for ease of voltage selection.

Figure 12. Voltage Change-Over Board

CAUTION

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)

Generator Amperage

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

Table 8. Generator Ampere Ratings — 1Ø

kW	120V	139V	240V	277V	480V
80	222	191	111	96	55
110	305	263	152	131	76
140	388	335	194	167	97
170	472	407	236	203	118
200	555	480	277	240	138
230	638	551	319	275	160
260	722	623	361	311	180
290	805	695	402	347	201
320 (Max)	889	767	444	383	222

These calculations refl ect 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 out put terminal pair X 3 = 733 amps

Table 9. Generator Ampere Ratings — 3Ø

KVA	240V	480V
100	240	120
130	312	156
160	384	192
190	457	228
220	529	264
250	601	300
280	674	337
310	746	373
340	818	409
370	890	445
400	962	481

PAGE 26 — DCA400SSI GENERATOR • OPERATION AND PARTS MANUAL — REV. #2 (11/03/08)