PDE Water-cooled Programmable Power Supply
Features
● Standard 3U chassis design
● Friendly human-computer interaction interface
● Wide voltage design to meet various power grid applications
● IGBT inverter technology and high-speed DSP as the control core
● Automatic switching between constant voltage and constant current
● Telemetry function, used to compensate for voltage drop on the load line
● Achieving high-precision voltage and current regulation through a digital encoder
● Over 10 types of conventional industrial bus communication
● External simulation programming and monitoring (0-5V or 0-10V)
● Parallel operation of multiple machines
● Light weight, small size, high power factor, and high efficiency
Product Detail
| Input characteristic | Input voltage: 3ΦAC342~440V, 47~63Hz | ||||||||||||
| Power factor: >0.9(full load) | |||||||||||||
| Output characteristic | Output power kW: ≯40kW | ||||||||||||
| Output voltage V: |
60 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
400 |
||||
| Output current A: |
750 |
500 |
400 |
320 |
266 |
200 |
160 |
133 |
100 |
||||
| Conversion efficiency: 84~90%(full load) | |||||||||||||
| Temperature coefficient ppm/℃(100%RL): 100 | |||||||||||||
| Constant voltage mode | Noise (20MHz)/mVp-p: |
70 |
100 |
130 |
150 |
175 |
200 |
300 |
300 |
400 |
|||
| Ripple (5Hz-1MHz)/mVrms: |
30 |
35 |
35 |
35 |
65 |
65 |
75 |
75 |
75 |
||||
| Max. compensation voltage V: ±3V | |||||||||||||
| Input adjustment rate (100%RL): | 5x10-4(Below 25kW) | 1x10-4(Above 25 kW) | |||||||||||
| Load adjustment rate (10-100%RL) : | 5x10-4(Below 25kW) | 3x10-4(Above 25 kW) | |||||||||||
| Stability 8h(100%RL): 1x10-4(7.5~80V), 5x10-5(100~400V) | |||||||||||||
| Constant current mode | Noise (20MHz)/mVp-p: |
70 |
100 |
130 |
150 |
175 |
200 |
300 |
300 |
400 |
|||
| Ripple (5Hz-1MHz)/mVrms: |
30 |
35 |
35 |
35 |
65 |
65 |
65 |
65 |
65 |
||||
| Input adjustment rate (100%RL): | 1x10-4(Below 25kW) | 5x10-4(Above 25 kW) | |||||||||||
| Load adjustment rate (10-100%RL) : | 3x10-4(Below 25kW) | 5x10-4(Above 25 kW) | |||||||||||
| Stability 8h(100%RL)DCCT: 4x10-4(25~200A), 1x10-4(250~750A) | |||||||||||||
| Note: the product continues to innovate and the performance continues to improve. This parameter description is for reference only. | |||||||||||||