PR series three channels DC regulated power supply is high precision, high reliability constant voltage and constant current linear DC regulated power supply. This series have simple operation, durable in use, multiple functions, high quality and reasonable price advantages.
- Low ripple and noise
- 4 digital displays
- OVP,OCP,OHP protection functions
- Three channels complete isolation power supply output
- No need external connection, just one button can realize Series/ parallel status switching
- Flip type Panel covers to avoid misoperation
- Intelligent fan cooling system can automatically adjust according to machine internal temperature, which makes the noise low.
| Specifications： | PR35-3A-3C | PR35-5A-3C | ||||
|---|---|---|---|---|---|---|
| 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： | 12.8KG/PCS | 14.6KG/PCS | ||||
| Size（WxHxD）： | 250x186x385mm | 250x186x385mm | ||||
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