High Power Programmable DC Regulated Voltage Power Supply CP900
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This 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.
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- The product is suitable for 100-240V AC universal AC input, universal use for the global power grid.
- Pure digital MCU control, long-term use to ensure product accuracy, long service life, and low temperature drift.
- High-precision setting and read-back display, built-in 16-bit D/A 20-bit A/D converter.
- The product has high efficiency and built-in power factor correction circuit.
- Pure hardware OVP, OCP, OHP, OPP protection, OVP/OCP protection values can be set separately.
- Front switch regulated voltage + post linear regulated voltage, double regulated voltage structure, high efficiency, and low ripple.
- With local or remote voltage acquisition, and automatic compensation function. Long-distance measurement can also ensure accuracy.
- Provide 3 groups of quick parameter storage function to quickly call the settings.
- Provide coarse adjustment and fine adjustment functions.Voltage setting accuracy is up to 1mV, current 1mA.
- Intelligent temperature-controlled fan, automatically controlling the speed of heat dissipation.
- Standard USB, RS232 communication interface, which can be connected and controlled with the PC.
Application
- Automated testing
- Automotive electronic testing
- Photovoltaic new energy field
- Education, scientific research, laboratory
- Electromechanical field
- LED lighting field
- Other tests, product aging use
♦ Specifications:
| Model | CP900 30V30A | |
AC input | Input voltage | 100-265V AC |
| Frequency | 47-63Hz | |
| (PFC) | >0.98 | |
Output | Output power | 0-900W |
| Output voltage | 0-31V | |
| Output current | 0-31A | |
| Working method | CV/CC | |
Voltage
| Setting resolution | 1mV |
| Maximum preset voltage (105% of rating) | 31V | |
| Setting accuracy | 0.05% set + 20mV | |
| Line regulation | 0.01% +5mV | |
| Load regulation | 0.1% +5mV | |
| Voltage display resolution | 10mV | |
| Voltage display accuracy | ±(0.05% of reading＋2digits) at 23±5℃ | |
| Ripple noise | 100mVp-p/10mVrms | |
| Rise time (Rated Load) | 150mS | |
| Fall time (No Load) | 150mS | |
| Temperature coefficient | 100ppm/℃(TYP Value) | |
Current
| Setting resolution | 1mA |
| Maximum preset current (105% of rating) | 31A | |
| Setting accuracy | 0.1% set +0.1% rating | |
| Line regulation | 0.1%+10mA | |
| Load regulation | 0.2%+10mA | |
| Ripple noise | 50mA | |
| Temperature coefficient | 200ppm/℃ | |
| Current display resolution | 1mA(≤10A) / 10mA(≥10A) | |
| Current display accuracy | ±(0.2% of reading＋30 digits) at 23±5℃ | |
Protection functions OVP range:0.3V-Rated Voltage+1.5V OCP range:0.3A-Rated Voltage+1.5A | OVP、OCP、OHP、OPP、SCP(short circuit protection) | |
| Efficiency (full load) | ≥85% | |
| Communication method | USB、RS232 | |
| Size | 190*125*330mm | |
| Weight | 4.1kg | |
♦ Packing List
| Power supply | CP900 |
| Power cord | 1pc |
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