INDEP: Set the voltage and current, press the "INDEP" key, the left and right sides can be controlled independently, and used at the same time, which is equivalent to two power supplies.
SER: SER mode, set the current and voltage, press the "SER" key, the voltage is added, the current remains unchanged, and the data is displayed on the left side of the screen. At this time, this is a high-voltage power supply.
PAR: PAR mode, set the current and voltage, press the "PAR" key, the current is added, the current remains unchanged, and the data is displayed on the left side of the screen. At this time, this is a high-current power supply.
[Multiple protections] The power regulator has passed FCC/CE certification. Built-in fan heat dissipation (temperature>122°F/50°C, the fan is turned on intelligently), the power supply has multiple protections such as overvoltage, overcurrent, overpower, overtemperature, short circuit, leakage, wiring error, etc., and the powerful protection function extends the service life. At the same time, the power supply has high working efficiency and can work continuously for 24 hours without stopping.
[High precision, adaptable to a variety of scenarios] The DC power supply has high precision, low arc, low noise, low ripple, precision 0.01V 0.001A, and output ripple is less than 200mv. Made of high-quality materials and circuits, it can adapt to severe cold and heat. You can use it in a variety of scenarios:
① For factory production line testing.
② Suitable for mobile phones, computer repairs, electrical appliance repairs, car DVDs, car audio, etc.
③ Suitable for product aging, electroplating, titanium oxide, electrolysis, such as resistors, jewelry, capacitors, relays, DC motors, LEDs, etc.
④ Suitable for charging batteries (including car batteries).
⑤ Suitable for laboratories, scientific research and teaching, factories, maintenance power supplies, schools, scientific research, production lines, etc.
⑥Suitable for security monitoring system, fire protection system, building automation system. The packing list includes:
【Global availability and high comfort】
220V/110V (default 220v European standard) input voltage is optional; the voltage regulator switching power supply adopts LCD screen, which will not hurt your eyes even if you stare at it all day long
Product parameters and specifications
Input voltage
AC 110V 50HZ or 110V 60HZ
Maximum output voltage
DC 0- 240V
Maximum output current
DC 0-20A
Display accuracy
1%1 word (three-digit/three-and-a-half-digit display, voltage resolution 0.1V, current resolution 0.1A), 0.1%1 word (four-digit/four-and-a-half-digit display, voltage resolution 0.01V, current resolution 0.01A)
Power-on delay
1-2S Power-off delay 1-6S (depending on the load)
Voltage stability
≤0.05% + 1mV
Current stability
≤0.1% + 10mA
Load stability
CV≤0.05% + 1mV, CC≤0.05% + 10mA
Ripple and noise
CV≤10mV, CC≤20mA (RMS)
Overall efficiency
≥80% (full load test)
Working environment
-10- + 40Relative humidity 20% -80% (non-condensing)
Storage environment
-20- + 80Relative humidity 20% -70% (non-condensing)
Pressure test
Input - output 1.5KVAC / 1 minute, input - housing 1.5KVAC / 1 minute, output - housing 500VAC / 1 minute
Ground resistance
<20mΩ
What you will receive
1* DC power supply; 1* EU PLUG power adapter; power cord; output load wire; user manual; warranty card.
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