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SAE-250P/400P
Digital DC Pulse Arc Power Supply
SAE-250P/400P is a fully digital DC pulse arc power supply. Precise pulse current, frequency and duty-cycle control supports high-precision coating processes.
Fully digital pulse control
Independent pulse and base-current adjustment
Accurate duty-cycle and pulse-frequency control
Stable arc spot and strong process adaptability
Technical Consulting & Solution Support
For solution design, custom engineering and field issues, we respond within 24 hours with practical recommendations.
Product Details
Product Features
1. Advanced digital control provides high precision for a wide range of coating processes. 2.Pulse current, base current, pulse frequency and pulse width (duty cycle) can be precisely controlled. 3.Soft-touch digital controls and LED display improve operation and visibility.
Technical Specifications
| Item | SAE-250P | SAE-400P |
|---|---|---|
| Rated input voltage | three-phase AC380V ±10% | three-phase AC380V ±10% |
| Rated input frequency | 50/60 Hz | 50/60 Hz |
| Rated input current | 15 A | 28 A |
| Maximum output current | 250 A | 400 A |
| Maximum output power | 7.5 kW | 14 kW |
| Rated no-load voltage | 80 V | 80 V |
| Rated load voltage | 30 V | 35 V |
| Output control mode | constant current | constant current |
| Control method | local / RS485 (optional) | local / RS485 (optional) |
| Ignition mode | automatic | automatic |
| Current adjustment range | 10-250 A | 20-400 A |
| Base-current adjustment range | 10-250 A | 20-400 A |
| Peak-current adjustment range | 10-250 A | 20-400 A |
| Pulse frequency adjustment range | 1-500 Hz | 0.2-500 Hz |
| Pulse duty-cycle adjustment range | 5-95 % | 5-95 % |
| Rated duty cycle | 60 % | 60 % |
| Cooling method | air cooling | air cooling |
| Insulation class | F | F |
| Enclosure protection | IP21S | IP21S |
| Dimensions (W×H×D) | 480 × 180 × 560 mm | 480 × 260 × 500 mm |
| Weight | 21 kg | 35 kg |
Applications
- Core applications: cathodic arc ion plating and multi-arc coating
- Target processes: low-temperature coating through reduced pulse heat input, dense film deposition and droplet reduction
- Applicable fields: precision tool coating (cutting tools/molds), premium decorative coating and functional thin-film deposition