Simultaneous Use Of Welding And Generating - Shindaiwa DGW300MS Owner's And Operator's Manual

After the engine starts (Refer to
operate the equipment as per the following procedures.
① Turn the power switch to [OFF] in the load.
② Turn the breakers (MAIN, 1-P) to [OFF].
③ Connect the load to the output receptacles.
④ Turn the breakers (MAIN, 1-P) to [ON].
The Circuit Breaker has activated due to overload
Caution: Injuries
Be sure to turn the power switch OFF in the load when turning the circuit
breaker to [ON] again, when the circuit breaker has activated.
When the electric supply exceeds the rated output (overload), the circuit breaker
activates to trip off in order to shut down the circuit. When the load operation stops
during operation, check the circuit breakers (MAIN, 1-P).
In the case the ELCB activates and the ELCB lever positions at [OFF], refer to 5-7.
Earth Leakage Relay .
When any breaker has tripped, restore the circuit breaker as per the following
procedure.
① Turn OFF all the power switches in the loads.
② Turn (push) up the breaker to [ON] .
<Caution>
Take care for overload, referring to 9-2. Output Limitation .

10 Simultaneous Use of Welding and Generating

The circuit breakers (MAIN, 1-P) react on the AC power supply circuit only. In the
simultaneous use of welding and generating, there sometimes happens overload to the
engine. Refer to the following table and limit the AC power use.
Limitation of AC Power Supply in the simultaneous use of welding and generating
<Caution>
Avoid the simultaneous use in the case high quality result in welding is required.
Simultaneous Use of Welding and Generating can be utilized only the Operation
Mode Selector Switch is set as [GEN. WELDER]
7-1. Starting ) ,
Welding Output
Amperage
60A
100A
150A
200A
250A
300A
- 23 -
1-P
BREAKE
AC Power Output
1-Phase
(P.F = 1.0)
5.5kW
4.0kW
3.0kW
PLUS
2.0kW
1.0kW
0.0kW
MAIN
BREAKER