IS-200A
9. Specifications
9-2
Pulse width
monitor *
(PULSE % HIGH)
HIGH (upper limit) 010–100%
Step-up/step-down
(STEPPER COUNT)
STEP
Up (down) ratio (RATIO)
Counter setting (COUNT)
1–9 (9 steps)
50–200%
0000–9999
Weld count
monitor
(WELD COUNT)
0000–9999
State indicator LED
[WELD POWER] lamp
[READY] lamp
[START] lamp
[WELD] lamp
[TROUBLE] lamp
[WELD ON/OFF] lamp
Cooling method
Air-cooled (fan motor)
Operating
environment
(Note 3)
Ambient temperature
Humidity
Altitude
+5 to +40°C
90% max. (no condensation)
1000 m max.
Transportation and
storage conditions
Ambient temperature
Humidity
-10 to +55°C
90% max. (no condensation)
Heat
resistant class
E
Case protection
IP20
Protective
functions
Overcurrent 75 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 4)
Within ±3% of full scale
Repetition
accuracy (Note 4)
Within 4% of full scale
Outline dimensions
270 (H) mm x 172 (W) mm x 510 (D) mm
(Not including projection)
Mass
14 kg
Accessory
Operation manual: 1 copy
(Note 1) No repetitive operation will be performed if “0” is selected for OFF (off time).
(Note 2) Primary current can be set up to 600 A.
(Note 3) Use this product in the environment without conductive dust. If conductive dust enters in the product, this
may result in a failure, electric shock, or fire. When using this product in this environment, make contact
with us.
(Note 4) ・Using the fixed load and the specified transformer
・The weld time is 100 ms. The measurement range is from 60 ms to 100 ms.
・The voltage may be out of the range due to the induced electromotive force.
Selectable for each valve
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