Shindaiwa 4 Cycle Diesel Engine

Size of Cable (Unit: mm2)

Welding Cur-

rent Return Length 20m 30m 40m 60m 80m 100m

300A 30 38 50 80 100 125

250A 22 30 38 60 80 100

200A 22 30 30 50 60 80

150A 22 22 22 38 50 60

100A 22 22 22 30 30 38

8-2 Polarity

There are two kinds of welding output terminals, and

Select the polarity according to the operation, referring to the table below.

z Follow the instruction of the welding rods, the polarity of which is specified.

8-3 Connection – Welding Cable

Danger : Electric Shock

z Before connecting or disconnecting a welding cable from welding output terminals, stop the

engine, and remove the engine key. A person performing should always keep the key.

Stop the engine.

Connect a welding cable to a crimping terminal and a welding

rod holder, and connect the other cable to a crimping terminal

and a material holder.

Connect the welding cables to the output terminals.

In terms of DGW311DM, connect cables to the welding output

terminals, referring to the table below.

ECO (Single) Single Dual

Welding Rod

2.0 – 4.0 Welding Rod

2.6 – 6.0 Welding Rod

2.0 – 4.0

Welding Output Terminal A Welding Output Terminal A Welding Output Terminal A and

Welding Output Terminal B

Close the output terminal cover, after finishing connections, and fix the cover with bolts.

z Be sure to crimp a crimping terminal to a cable and connect the cable to welding output ter-

Application Connection

Normal Polarity General Welding,

such as construction Plus to the Earth (Material)

Minus to holder (Rod)

Reverse Polarity Thin Plate, Build up

Welding, Stainless

Steel

Plus to holder (Rod)

Minus to the Earth (Material)

WELDING CABLE

CRIMPING

TERMINAL

WELDING ROD

HOLDER

MATERIAL HOLDER