Equipment / configured to order
SZ-WD-617 AC/DC/Transistor Welding Power Supplies
This series includes AC, DC and transistor welding power supplies for precision resistance welding of fine wires, coin-cell connectors, miniature relay contacts and metal foils. Transistor models deliver rapid current rise for short weld cycles, limited heat affected zones and reduced spatter.
Typical applications
Discuss your intended cell design and application with our team.
Customization scope
Equipment configurations shown are for reference only. Final specifications, layout and performance criteria are customized according to the customer's cell design, capacity target and production requirements.
Key Features
- Constant-current, constant-voltage, constant-power and combined current/voltage/power control modes.
- Large display for welding current, power and inter-electrode voltage.
- Built-in pre-weld checks for circuit continuity and workpiece condition.
- Stores up to 32 welding schedules for quick process changeover.
- RS485 communication supports integration into automated welding systems.
Technical specifications
| Power input | Single-phase AC 100–120 V or AC 200–240 V, 50/60 Hz; factory configured to order |
|---|---|
| Maximum voltage | 30 V |
| Maximum current | 1,500 A, 4,900 A, 5,190 A, 7,900 A, 9,990 A or 10,100 A, depending on configuration |
| Current setting range | 0–2.99 kA, 0–4.99 kA, 0–5.99 kA or 0–9.99 kA, depending on configuration |
| Voltage setting range | 0–9.99 V |
| Rated power | 160 W, 300 W or 600 W, depending on configuration |
| Timing settings | Squeeze: 0–2,999 ms; upslope, weld, cool and downslope: 0.00–9.99 ms; hold: 0–999 ms |
| Cooling | Air-cooled |
| Overall dimensions | Configured to order |
Information for project review
Please share your cell format, chemistry, target capacity, process scope, facility conditions and voltage standard.
Training in China
Training at our China facility is available for this product. Scope, schedule and language are agreed for each project.
LET’S DEFINE YOUR PROJECT
Your line starts with a conversation.
Share what you want to make, where you are in the process, and what your team needs to learn.
support@szotech.comSpecifications vary by project configuration. Contact us for a tailored proposal.