Shindaiwa DGW340DM, Owner'S And Operator'S Manual

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Breakers operate when there is excessive 3-phase current to isolate the
corresponding circuit.
Inspect the breakers if a device being used stops during equipment operation.
The earth leakage indicator lamp of the breaker turns off when a breaker operates
due to overcurrent. When the earth leakage indicator is lit up, refer to section
"5-12. Earth Leakage Circuit Breaker and Grounding".
Follow the following procedures to recover operation when a breaker operates
due to overcurrent.
1) Turn off all the switches of devices using the equipment as an AC power
source.
2) Push the breaker lever down to "OFF" and then up to "ON".
<Note>
•
Refer to section "9-2. Usable Device Capacities" and be careful of overloading.
Due to the fact that breaker only function for AC power output, the engine can
become overloaded if simultaneously welding and using the equipment as an AC
power source.
Refer to the table below and limit the use of AC power accordingly.
Overview of Capacities Usable Simultaneously (50/60Hz)
Weld Output
PLUS
AC Power Output
Amount of
Personnel Welding Rod/Current
Value Used
3-phase Output (kVA)
(Power factor: 0.8)
Or
1-phase Output (kVA)
(Power factor: 1.0)
U
s
e
d
b
y
1
P
e
rs
o
n
[S
IN
G
L
E
]
o
r
[D
U
A
L
]
Φ
2.0mm/60A 7.5/9.0 6.0/7.0
Φ
2.6mm/100A 6.5/8.0 5.0/6.5
Φ 3.2mm/140A 5.0/6.5 4.0/5.0
Φ 4.0mm/170A 3.5/5.0 3.0/4.0
Φ
5.0mm/240A 0.5/2.0 0.5/1.5
Φ
6.0mm/300A 0.0/0.0 0.0/0.0
U
s
e
d
b
y
2
P
e
rs
o
n
s
[D
U
A
L
]
Φ 2.0mm/60A 5.5/7.0 4.5/5.5
Φ 2.6mm/100A 3.5/5.0 3.0/4.0
Φ 3.2mm/140A 0.5/1.5 0.5/1.0
Φ 4.0mm/170A 0.0/0.0 0.0/0.0
* 1-phase output is the total of 1-phase 100/110V output and 1-phase 200/220V
output.
<Note>
•
Do not use as an AC power source simultaneously with welding if it is necessary to
perform high-quality welding.
•
Set the speed control switch to "AUTO" or "HIGH" if simultaneously performing
high-current welding and using as an AC power source.
10. Simultaneously Welding and Using as AC Power Source