Amada IS-300CA - Page 103

APPENDIX A: TECHNICAL SPECIFICATIONS
IS-300CA INVERTER POWER SUPPLY
990-418 A-3
Parameter
IS-300CA Basic / Advanced
IS-300CA EtherNet/IP
TM
State indicator LED
[WELD POWER] lamp
[READY] lamp
[START] lamp
[WELD] lamp
[TROUBLE] lamp
[WELD ON/OFF] lamp
Cooling method
Forced air cooled
Operating
environment
Ambient temperature:
Humidity:
Altitude:
Pollution degree:
+5 to +40°C
90% max. (no condensation)
1000 m max.
3
Transport
and storage
conditions
Ambient temperature
Humidity
-10 to +55°C
90% max. (no condensation)
Heat-resistant class
E
Case protection
IP20
Protective
functions
Over current
150 A Fuse
No-current
Power is turned off in the following cases:
a. When a secondary current is not detected in Secondary constant-
current effective value control, Secondary constant-power effective
value control, or Constant-phase control.
b. When a primary current is not detected in Primary constant-current
effective value control or Primary constant-current peak value
control.
No-voltage
Under Secondary constant-voltage effective value control or Secondary
constant-power effective value control, the supply of current is stopped
when a secondary voltage cannot be detected.
Temperature
Overheating of power unit of inverter and welding transformer are
detected.
Self-diagnostic error Setting dates (e.g., schedule settings) are diagnosed.
Setting accuracy (Note 3)
Within ±3% of full scale
Repetition accuracy (Note 3)
Within 4% of full scale
FORCE
Monitor Accuracy
Within 2% of full scale
Accessory
Operation manual: 1 copy
*: selectable for every 255 schedules