This product has high precision, high reliability, adjustable constant voltage, constant current DC regulated voltage. The product has the advantages of simple operation, durability and complete functions.
Applications:
● Universal testing in R&D laboratory
● Pure power supply for radio frequency, microwave circuits or components
● Feature verification and fault diagnosis of devices or circuits
● Quality control and quality inspection
● Power supply for automotive electronic circuits
● Teaching experiments
● Production automation testing
Product features:
1. The product adopts double four-position voltage, current display with high precision, high reliability, low ripple, low noise, low temperature drift characteristics.
2. Independent hardware OVP, OCP protection, OHP protection, fast response, one step faster.
3. OVP, OCP protection value can be set separately, and the application range is wider.
4. Quick series and parallel operation, no need for external adapter cable, more convenient to use.
5. In the series and parallel state, pure hardware shares the same current, fast dynamic response speed, which is more conducive to accurate test.
6. Fully digital MCU control, button, encoder operation, longer service life, long-term guarantee of product accuracy.
7. The three-way power supply is completely isolated from output, operated independently, and does not interfere with each other.
8. Panel door cover protection to prevent wrong operation.
9.Intelligent fan cooling system with built-in linear temperature sensor to control fan speed, with low noise and more silence.
10. The remote control interface supports IEEE std 482.2-1999 and SCPI Specification1999.0.
https://www.atten.com/products/pr35-5a-3cp-5a-three-channels-programmable-dc-power-supply.html
| Specifications： | PR35-3A-3CP | PR35-5A-3CP | ||||
|---|---|---|---|---|---|---|
| Input voltage： | 220V±10%,50Hz/60Hz（optional） | 220V±10%,50Hz/60Hz（optional ） | ||||
| Rated output power | 215W | 355W | ||||
| Output channel： | Channel 1 105W | Channel 2 105W | Channel 3 5W | Channel 1 175W | Channel 2 175W | Channel 3 5W |
| Voltage： | ||||||
| Rated output voltage： | 0~35V | 5V(Fixed) | 0~35V | 5V(Fixed) | ||
| Maximum preset voltage： | 105% of ratng (V) | — | 105% of ratng (V) | — | ||
| Setting resolution： | 1mV | — | 1mV | — | ||
| Setting accuracy： | 0.2% set + 0.1% ratng | — | 0.2% set + 0.1% ratng | — | ||
| Display accuracy： | ±(0.5% of rdng+2digits) | — | ±(0.5% of rdng+2digits) | — | ||
| Line regulation： | 3mV | — | 4mV | — | ||
| Load regulation： | 10mV | — | 10mV | — | ||
| Transient response： | 50us | — | 50us | — | ||
| Ripple noise： | 0.5mVrms | — | 0.5mVrms | — | ||
| Current： | ||||||
| Output current： | 0~3A | 1A | 0~5A | 1A | ||
| Maximum preset current： | 105% of ratng(A) | — | 105% of ratng(A) | — | ||
| Setting resolution： | 0.1mA | — | 0.1mA | — | ||
| Setting accuracy： | 0.3% set +0.1% ratng | — | 0.3% set +0.1% ratng | — | ||
| Display accuracy： | ±(1% of rdng+5digits) | — | ±(1% of rdng+5digits) | — | ||
| Line regulation： | 5mA | — | 5mA | — | ||
| Load regulation： | 5mA | — | 5mA | — | ||
| Ripple noise： | 1mArms | — | 2mArms | — | ||
| Temperature coefficient： | 200ppm/℃(typ) | — | 200ppm/℃(typ) | — | ||
| Protection functions： | OVP/OCP/OHP | — | OVP/OCP/OHP | — | ||
| Voltage Tracking Characteristic： | Series≤300mV Parallel≤200mV | — | Series≤300mV Parallel≤200mV | — | ||
| Operating temperature： | 0℃ to ＋40℃ | 0℃ to ＋40℃ | ||||
| Operating humidity： | <85％RH | <85％RH | ||||
| Weight： | 13KG/PCS | 14.8KG/PCS | ||||
| Communication interface： | RS232/USB | RS232/USB | ||||
| Size（WxHxD）： | 250x186x385mm | 250x186x385mm | ||||
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