CP900 30A Programmable DC Power Supply
Product overview:
CP series power supply is a high-precision, high-reliability, constant-voltage, constant-current, constant-power switching linear regulated power supply. The product adopts innovative double voltage-regulated structure of switch regulated voltage + linear regulated voltage, and also features high efficiency and high power of switching power supply, and the low ripple and high reliability of the linear power supply.
Application fields:
- Use 100-240VAC common AC Input ,which can make any AC network voltage from all over the world to adjust automatically .
- Over voltage, over current, over power, over heating protection functions.
- Low ripple, large current and high cost effective.
- Smart Fan cooling system with low noise.
- Conducting remote control through USB or RS232.
Product features:
1. The product is suitable for 100-240V AC universal AC input, universal use for the global power grid.
2. Pure digital MCU control, long-term use to ensure product accuracy, long service life, and low temperature drift.
3. High-precision setting and read-back display, built-in 16-bit D/A 20-bit A/D converter.
4. The product has high efficiency and built-in power factor correction circuit.
5. Pure hardware OVP, OCP, OHP, OPP protection, OVP/OCP protection values can be set separately.
6. Front switch regulated voltage + post linear regulated voltage, double regulated voltage structure, high efficiency, and low ripple.
7. With local or remote voltage acquisition, and automatic compensation function. Long-distance measurement can also ensure accuracy.
8. Provide 3 groups of quick parameter storage function to quickly call the settings.
9. Provide coarse adjustment and fine adjustment functions.Voltage setting accuracy is up to 1mV, current 1mA.
10. Intelligent temperature-controlled fan, automatically controlling the speed of heat dissipation.
11. Standard USB, RS232 communication interface, which can be connected and controlled with the PC.
| Specifications： | CP600-30V/30A | CP900-30V/30A |
|---|---|---|
| Volatge： | 100-265V AC | 100-265V AC |
| Input frequency： | 47-63Hz | 47-63Hz |
| PFC： | >0.98 | >0.98 |
| Output power： | 0-600W (constant power) | 0-900W |
| Output voltage： | 0-31V | 0-31V |
| Output current： | 0-31A | 0-31A |
| Working method： | CV/CC/CP | CV/CC |
| Voltage： | ||
| Voltage setting resolution： | 1mV | 1mV |
| Maximum preset voltage： | 31V | 31V |
| Setting accuracy： | 0.05%set + 20mV | 0.05%set + 20mV |
| Transient response： | 100uS | 100uS |
| Line regulation： | 0.01% +5mV | 0.01% +5mV |
| Load regulation： | 0.1% + 5mV | 0.1% + 5mV |
| Voltage display resolution： | 10mV | 10mV |
| Voltage display accuracy： | ±(0.05％ of reading＋2digits) at 23±5℃ | ±(0.05％ of reading＋2digits) at 23±5℃ |
| Ripple noise（rms）： | 100mVp-p/10mVrms | 100mVp-p/10mVrms |
| Rise time (Rated Load)： | 150mS | 150mS |
| Fall time (No Load)： | 150mS | 150mS |
| Temperature coefficient： | 100ppm/℃(TYP Value) | 100ppm/℃(TYP Value) |
| Current： | ||
| Setting resolution： | 1mA | 1mA |
| Maximum preset current： | 31A | 31A |
| Setting accuracy： | 0.1% set +0.1% rating | 0.1% set +0.1% rating |
| Line regulation： | 0.1%+10mA | 0.1%+10mA |
| Load regulation： | 0.2%+10mA | 0.2%+10mA |
| Ripple noise： | 50mA | 50mA |
| Temperature coefficient： | 200ppm/℃ | 200ppm/℃ |
| Current display resolution： | 1mA(≤10A) / 10mA(≥10A) | 1mA(≤10A) / 10mA(≥10A) |
| Current display accuracy： | ±(0.2％ of reading＋30 digits) at 23±5℃ | ±(0.2％ of reading＋30 digits) at 23±5℃ |
| Protection functions： OVP range:0.3V—Rated Voltage +1.5VOCP range:0.3A—Rated Voltage +1.5A |
OVP、OCP、OHP、OPP、SCP(short circuit protection) | OVP、OCP、OHP、OPP、SCP(short circuit protection) |
| Efficiency(full load)： | ≥85% | ≥85% |
| Communication method： | USB、RS232 | USB、RS232 |