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The revolution speed of the generator (50Hz) should be increased up to the rated 

speed 3000r/min (the speed handle should be turned to the top.).

(3)At the time of connecting with the generator, all kinds of equipment should be 

connected in order. For the matter of the motor load, firstly the large power 

motors should be connected. After the operation is normal, then the small power 

motors can be connected. If the operation is incorrect, the generator will cause 

the running hysteresis or will brake suddenly. It is necessary to unload the load 

immediately and to turn off the generator switch. Check where the trouble 

appears.

If the circuit overload makes that the air switch of AC circuit trips, it is necessary 

to reduce the circuit load. It is not allowed that the set runs under the overload 

condition. Maximum output power of the generation for the set should not exceed 

the stipulation in Table 1-1. It is necessary to wait for several minutes before 

restoring the operation. If the indication on the voltmeter is too low or too high, the 

revolution speed can be adjusted. If there is any trouble and any abnormal 

running condition, it is necessary to stop the generator for check.

(4) When the selection switch is set onto GEN, the switch is used for the 

generation output.

At this time, there is also the welder voltage output at the welder output terminals. 

But the output current is smaller, which can be used only for the electric welding 

rods below 3.2mm. The welding current to be selected can be only below 130A. 

While welding, the load attached at the generation output side should not exceed 

1 kW. In such a way, it is possible to ensure a bigger welding current. The set will 

supply only the essential illumination at the welding time to avoid the overload.

(5) When the selection switch is set to WELD (welding), the set will supply the 

welding output (at this time, there is no voltage output from the generation socket.). 

According to the electric welding rods or the operation demand, the current can 

be adjusted through the potentiometer knob on the switching board. By adjusting 

to a suitable position, the welding can be carried out. If a smaller current is 

needed, it is possible to reduce the not be used for a long time. The position for 

the rated current is one marks less than maximum position, the rate welding 

current is 160A.

(6) Before using the set. It is necessary to firmly connect the welding cable joints 

with the wiring terminals and so as to avoid burning out the terminals because of 

poor connection. 

(7) While the set is in operation, it is necessary to keep good ventilation. The 

welder and generator set should not be covered with foreign matter to prevent the 

matter from hindering the heat dissipation.

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3.7  Loading

3.7.1  Load

Load according to the stipulated parameters. For the electric principle diagram of 

the welder and generator set, please see the following figure.

3.7.2  Welder and Generator Output

(1) Be sure that the revolution speed of the welder and generator set be 

increased to the rated speed (the speed handle of the diesel engine should be 

turned to the top.). Otherwise the automatic voltage adjustment device will 

produce the forced excitation. If the running is for a long time under such 

condition and AVR will be burned out. For the rated revolution speed of the 

generator, please see 1.1. Main Technical Specifications and Data in Chapter 1.

(2) After switching on the air switch, observe the voltmeter on the panel of the 

control cabinet and the voltmeter should point to 230V  5% (50Hz),(for 60Hz set, 

point to 240 V  5%). At the same time, set the selection switch to GEN 

(generation) position. At this time, the AC power supply is supplied from the 

power supply socket.

Do not start more than two machines at the same time. 

The machines should be started one by one. Do not 

use the floodlight at the same time of using other 

machines.

KDE180XW/EW/TW

60Hz

50Hz

Not exceeding
2000/2200W

Not exceeding
1000/1200W

400W or
250W3

3
4

3
3

Generator output

Welder output

CAUTION

Type

Load

Single phase
synchronizing
welder 

Incandescence
lamp, household
electric device

Projector, 
electric stove

Machines using
the rectifier type
motors

Drilling machines, 
grinding machines
and etc.

Machines using the

induction type motors

(capacity start type)

Water pumps, air-compressor and etc.

Load

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Содержание KDE180EW

Страница 1: ...AIR COOLED DIESEL WELDER AND GENERATOR SET KDE180XW KDE180EW KDE180TW...

Страница 2: ......

Страница 3: ...erator Set 3 6 How to operate the Welder and Generator Set 3 7 Loading 3 8 Breaking the Welder and Generator Set 3 9 KDE180 Set 4 Maintenance of the Welder and Generator Set 4 1 Regular Maintenance 4...

Страница 4: ...tion oil Start battery Combustion oil tank volume L Low oil pressure stop protection system Cylinder diameter Stroke mm Continuous operation for 10 hours Three phase IGBT PWM Transmission shaft rigid...

Страница 5: ...sy Capacitor Welding output terminal post assembly No Parts No Description Qty 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 QF1 V HL X1 X2 SA DT FU1 Z1 Z2 W1 W2 W3 W4 W5...

Страница 6: ...sonal accidents and the equipment damages may be caused 3 1 1 Fire prevention The combustion oil used in the diesel engine is light diesel oil The gasoline kerosene and other oils should not be used U...

Страница 7: ...tion NOTE Potentiometer Electric Lock Wiring Terminal AC Output Receptacle Grounding Terminal Automatic Air Switch Fuse 8 a b 3 2 Preparation before the Start 3 2 1 Select and treat with combustion oi...

Страница 8: ...t About one month or 20 hours Interval of 3 months or 100 hours Time for changing the oil Top Limit Lower Limit Although there are the low oil pressure alarm system the stop device At the time of star...

Страница 9: ...ion pump and the oil transmission pipe so as to discharge the air in the fuel oil until there is no air bubbles to be appeared Then fasten the connecting nut again Potentiometer Electric Lock DC Outpu...

Страница 10: ...relieve the switch handle Let the switch restore to ON position automatically 5 If the diesel engine doesn t start after 10 seconds please wait for anther 15 seconds and make the start again If the st...

Страница 11: ...ark add some distilled water to make that the liquid level goes up to a higher mark If the electrolyte in the battery is too less the diesel engine will not start Because the electric power is insuffi...

Страница 12: ...op immediately It is necessary to check the oil height and add some oil 3 Do not unfasten the adjustment bolt used for adjusting the speed limit of the diesel engine or do not unfasten the high pressu...

Страница 13: ...the switching board By adjusting to a suitable position the welding can be carried out If a smaller current is needed it is possible to reduce the not be used for a long time The position for the rate...

Страница 14: ...used only for the welding separately the welding cable should be removed or protected When the set is used only for the welding separately the air switch should be turned off or the power supply plug...

Страница 15: ...justvalveclearanceforintakeandexhaustvalves Check commutator brush and slip ring Every year or 1000 Hrs Daily check First month of 20 Hrs Every 3 months or 100 Hrs Every 6 month or 500 Hrs 1st time 2n...

Страница 16: ...ator clock whether they are in good condition If spark occurs they have to be adjusted properly Every 3 months or 100 hours Clean time monthly Battery fluid check 4 1 1 Changing engine oil Every 100Hr...

Страница 17: ...f you have any question or problem when you meet in your operation please contact with our company or our dealer and tell the following information 1 The type of diesel generator sets the No and type...

Страница 18: ...the cable will be burnt If the cable is long and thin the input voltage of the electric appliance will be not enough causing that the generator doesn t start In the following formula you can calculate...

Страница 19: ...t is C 0 03 When the relative humidity is 100 the modified coefficient is C 0 04 Counting example When the rated power of generator is P 5KW altitude is 1000m ambient N temperature is 35 relative humi...

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