- Automotive sheet metal and components
- High-speed bi-metal contact welding
- Storage Batteries
- Aircraft components (aluminum and titanium)
- Nut resistance spot welding
- Projection welds
- Motor armature fusing
- Markless welding
The ISA range of inverter resistance welding power supplies provides the highest level of control available today in what we call 'large scale' resistance spot welding.
All models are intelligently packaged in NEMA-style enclosures and are designed to deliver robust performance in even the harshest of production environments.
The ISA models can deliver 500, 1000, 2000 and 4000 amps of primary welding current, respectively.
Specifications :
|
FEATURE |
125DP |
250DP |
||
|
Dual Pulse |
Yes |
Yes |
||
|
Air Head Driver Output |
24/115VAC |
24/115VAC |
||
|
Weld Function: Basic; Dual Pulse; Rollspot; Repeat |
Basic, Dual Pulse (only) |
All |
||
|
User Friendly Help Screens |
N/A |
Yes |
||
|
Weld Schedules |
8 |
128 |
||
|
Chain Schedules (Automatic Step) |
N/A |
Yes |
||
|
Programmable Squeeze Time |
Yes |
Yes |
||
|
Remote Schedule Selection |
Yes |
Yes |
||
|
Two Head Sequential Control Capability |
N/A |
Yes |
||
|
Polarity Program Select Option |
N/A |
Yes |
||
|
End Cycle Buzzer |
N/A |
Yes |
||
|
Output Relays |
N/A |
2 |
||
|
Microprocessor Control |
Yes |
Yes |
||
|
Weld Counter |
N/A |
Yes |
||
|
Optional Built-in Weld Sentry |
N/A |
Yes |
||
|
Single Pulse Welding Speed: (welds/minute) |
Rep Rate |
Hit Rate |
Rep Rate |
Hit Rate |
|
Percent of full energy: |
under 2% |
265 |
305 |
300300 |
|
|
25% |
85 |
160 |
175180 |
|
|
50% |
62 |
120 |
120124 |
|
|
100% |
45 |
60 |
65 70 |