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Precision AC- DC Power Supply: Dual Channel 0-30V , 5A max or 0-60V single channel
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Email for price and Lead time
Product ID # 5044
Part Number: CH-DC3005L-3
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Features
This variable power supply only provide voltage and current draw according to the load. Design for lab usage for testing circuit!
- 0-30V, 0-5A per Channel adjustable and one fixed 5V/3A output
- 0-60V 0-5A if connecting two channels in series
- Overload Protection
- Constant Voltage, Constant Current, Low ripple noise, Low temperature drift
- Pre-set current limited point
- In tracking mode, both outputs are automatically connected in series or parallel without extra cables
- In series mode, machine can be connected as positive and negative supply
- Multi tune potentiometers, easy to setup voltage
- High efficient toroidal transformer
- 2 RED LED for Constant Current (C.C.) indication and 2 GREEN LED for Constant Voltage (C.V.)indication
- Digita lMeter to display output Voltages and Current
- Output standby function
- Dimension(LxWxH): 375mm (14.8") x 260mm(10.2") x 160mm(6.3")
- Weight: 21.0 lbs(9.5kg)
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Specification
| Input Power |
AC 110V/220V, Switch selectable |
| Output Power |
DC 0 - 30V, 0 - 5Aper channel or DC 0 - 60V connected two channels in series |
| Constant Voltage Operation |
- Line regulation: CV=<0.01%+3mV; CC=<0.2%+3mA
- Load regulation: CV=<0.01%+3mV(rating current =< 3A), CC=<0.2%+3mA (tating current=<3A )
- Load regulation: CV=<0.02%+5mV(rating current >3A), CC=< 0.2%+5mA (tating current>3A )
- Recovery time =< 100 uS
- Ripple & noises: CV =< 3mV rms
- Temperature coefficient =<300ppm/'C
- Constant Current Operation
- Output current range: 0A~ 5A rating current continuously adjustable(pending onthe load)
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| Constant Current Operation |
- Line regulation: CC =< 0.2%+3mA
- Load regulation: CC =<0.2%+3mA
- Ripple & noise: CC =<3mA rms
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| Tracking Operation |
- Parallel operation:
- Line regulation=< 0.01%+3mV;
- Load regulation =<0.01%+3mV(rating current=< 3A);
- =< 0.02%+5mV(rating current3A)
- Series operation:
- Line regulation =< 0.01%+5mV;
- Load regulation=< 300mV
- Positive and Negative supply:
- Slave tracking error=< 0.5%+10mV of the master (No load; if load, please add load regulation=< 300mV)
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| Meter |
- Voltage display: 3 DigitsLED display; Accuracy: ( +/- 0.5% of rdg +2 digits)
- Current display: 3 DigitsLED display: Accuracy: (+/- 1% of rdg +2 digits)
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| Fixed 5V/3A Output Specifications |
- Voltage accuracy: 5V +/- 0.25V
- Output current: 3A
- Regulation: Line regulation=< 5mV, Load regulation =< 15mV
- Ripple & Noise =<2mV rms
- Protection: current limit and short circuit protection. Operation Temperature & Humidity 0C to 40C@ <80%
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Applications
- This DC Power supply can be used as a charger to test the following:
- Li-Ion battery pack up to 1 -7 cells in series ( 25.9V max. ) per Channel (strongly recommend to have pcb or pcm install in the pack before charging).
- LiFePO4 battery pack up to 1 -8 cells in series ( 25.6V max. ) per Channel. (strongly recommend to have pcb or pcm install in the pack before charging).
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Warnings
To charge a Li-Ion pack safely:
- Must set up constant voltage correctly, e.g Charging Voltage = 4.2V x Number of Li-Ion Cell in series, or 3.65V x Number of LFP Cell in series
- Must set up constant current equal or less than specified charging current per cell
- Too highcharging voltage may cause Li-Ion battery explode
California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings |
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Your Price: From $3.00 to $15.00
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Your Price: Call for Price & Lead Time
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