DIESEL ENGINE-DRIVEN DC WELDER/AC GENERATOR

DLW-500ISW

Smart Stick function improves efficiency and productivity of work!!
You can restart the engine even if you are working away from the welder. The operator needs only strike the welding stick!
FINISH!

Finish welding.

STOPSTARTThe engine automatically stops
within 1 to 30 minutes afterwelding ceases.

When restarting work, tapping thebase metal with the electrode.

The engine welder will restart
automatically.

Resume welding works.

Innovative Smart stick technology will bring you awesome benefits!

1 UP the fuel efficiency

The sensor automatically shuts off the engine during periods of noload, so reduce the fuel consumption.
Comparison of fuel cost

Comparison of uptime

DLW-500ISW
drives only for a necessarytime!

Greatly
reduced

DLW-500ISW

Less engine running hours = periodic replacements
parts life will be longer.
And extend the life-span of welding machine too.

3 ECO friendly products

DLW-500ISWOur conventionalmodel DCW-480ESW

2 SAVE the maintenance cost

Our conventionalmodel DCW-480ESW

Shutting down the engine automaticallywhile no operation = Save the limited
valuable resource & Reduce theexhaust gas.

DLW-500ISWDIESEL ENGINE-DRIVEN DC WELDER/AC GENERATOR

Further more features
Welding Mode Selector Switch

SAVE the fuel & maintenance cost.

EASY to weld! Even beginners can do stable welding.
For professionals, they can adjust welding penetration as they like.
Only select your type of welding mode!

The sensor automatically control the engine speed by the load capacity.
HIGH/LOW: Engine speed will be idle during no operation or the load capacity is low.
VARIABLE: Engine speed will be change depends on the welding Amp.

Drooping characteristic mode

Constant current characteristic mode

Even when the arc length becomeslong and thus the voltage rises, thecurrent remains same.

11120A

150A

150A

150A

9When the arc length becomes longand thus the voltage rises, the current
decreases.

29345

113

1215

17 26

22

1.AC Circuit Breaker

10.SINGLE-DUAL Selector Switch

2.3-Phase output Terminal
3.AC Voltmeter

11.Droop CC-CV Selector Switch
12.e-mode selector Switch

4.AC Ammeter

13.Engine Monitor Warning Lamp Unit

5.Frequency Meter（Oil Press. / Water Temp. / Charging / Preheat
Hour Meter・ Fuel Meter ）14.Starter Switch

6.DC Welding Output Terminal

1023824

8.Digital Panel

25
1420

9.Arc Force Regulator

16. Smart Stick Selector Switch/
Smart Stick Time Regulator
17. Earth Leakage Relay

2116

OPTIONOPTION SET 1

18. 3-Phase AC Output Receptacle

22.Oil Pressure Gauge
23.Water Temperature Gauge
24.Battery Charging Ammeter

7621918

7.Current / Voltage Regulator（ DC Voltmeter, DC Ammeter ）19. 1-Phase AC Output Receptacle
20.Circuit Breaker for 3-Phase AC OutputReceptacle
21.Circuit Breaker for 1-Phase AC Output
Receptacle

15.Engine Start Button

OPTION SET 2
25.Remote Control Receptacle
26.Remote Control Switch
27.Remote Control Box

OPTION SET 3 (in the Bonnet)
28.VRD SELECTOR
29.VRD Lamp

No. of Phase
Power Factor
Excitation
No. of poles
Insulation

3-Phase 4wire
0.8（Lagging）
Brushless type（with AVR）
2
Class FThe Denyo trademark is widely recognized as a brand, and is a registeredtrademark in 93 countries and 8 regions

Oct. 2022

ENGINESET

DLW-500ISW
SPEC./MODEL
Frequency
5060
HzRated output
kW CC:17.1/CV:16.4 CC:18.8/CV:18.2
450480
Rated current
ARated voltage
V CC:38.0/CV:36.5 CC:39.2/CV:38.0
CC:60〜500
Current Range A CC:60〜480Single
CV:14〜37
Voltage Range V
CV:14〜40
Current Range A CC:30〜240
CC:30〜250
Dual
CV:14〜29
CV:14〜29
Voltage Range V
3000
3600
Rated Speed
min-1
60
Duty Cycle%
15Rated output
kVA
Rated voltage
V 200 380 400 415 220 240 380 415 440
Rated current
A 43.3 22.8 21.7 20.9 39.4 36.1 22.8 20.9 19.7

AC POWEROUTPUT
Three Phase

DC WELDINGOUTPUT

SPECIFICATION TABLE
Maker/Model
TypeNumber of cylinders
Bore×Strokemm
Total displacement
L
Rated output
kW/min -1
Battery
Fuel
Fuel tank capacity
LLubricating oil capacity
LCooling water capacity
L
Lengthmm
Widthmm
Heightmm
Dry weightkg
Total weightkg

KUBOTA V1505-K3B
Water-cooled diesel engine
478 x 78.4
1.498
24.6/3000
27.1/3600
80D26Rｘ1
DIESEL FUEL ASTM NO.2 or eq.
56
6.0（Oil pan 5.8L+Oil filter 0.2L）
4.85（Reserve tank included）
1550
800885542599