MD Series
10. Specifications
10-2
(Items in can be set for each schedule.)
Current range
(Common to all
schedules)
MD-A8000B
999A/2.00kA/4.00kA/9.99kA
MD-B4000B
500A/999A/2.00kA/5.00kA
Current setting
range
MD-A8000B
･
000–999A (1A increment)
･
0.00–2.00kA (0.01kA increment)
･
0.00–4.00kA (0.01kA increment)
･
0.00–9.99kA (0.01kA increment)
MD-B4000B
･
000–500A (1A increment)
･
000–999A (1A increment)
･
0.00–2.00kA (0.01kA increment)
･
0.00–5.00kA (0.01kA increment)
Voltage setting
range
0.00–9.99V (0.01V increment)
Current setting
accuracy
±3% of maximum range (When the specified load used.)
Voltage setting
accuracy
±3% of maximum range When the specified load used. Inductive
component not included.
Repetition
speed
Refer to
(2) Duty Cycle
.
Resistance
precheck
function
Voltage setting range
0.00–9.99V (0.01V increment)
Current upper limit
setting range
000–999A
0.00–9.99kA
The unit automatically changes
according to the current range.
Current lower limit
setting range
000–999A
0.00–9.99kA
The unit automatically changes
according to the current range.
Weld time setting
range
0.00–1.00ms
Monitor value
setting
WE1 and WE2 setting range (Average current or peak current)
000–999A
0.00–9.99kA
The unit automatically changes according
to the current range.
WE1 and WE2 setting range (Average voltage or peak voltage)
0.00–9.99V
WE1 and WE2 setting range
0.00–9.99kW
0.0–99.9kW
The kW range automatically changes
according to the current range.
Charge voltage
setting
(Common to all
schedules)
AUTO
setting
MD-A8000B
9.99kA range: 30V, 4.00kA range: 28V
2.00kA range: 24V, 999A range: 20V
MD-B4000B
5.00kA range: 30V, 2.00kA range: 28V
999A range: 24V, 500A range: 20V
Manual
setting
Setting by
CHARGE VOLTAGE
: 6–30V (2V increment)
Counter
(MONITOR screen)
0–999999
Counts only when the current/voltage monitor judgment is good.
(Counting continues even if schedules are changed.)
Self-hold
method
(Common to all
schedules)
Set by
START SIG. HOLD
NO HOLD (There is no self-hold.)
SQ HOLD (Self-hold from the beginning of SQ)
WE HOLD (Self-hold from the beginning of weld)
Summary of Contents for MD-A8000B-05 Series
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