30V 3A Dual Output Benchtop Digital DC Power Supply

  • Two adjustable outputs and one 5V/3A fixed output
  • The two-way regulated power supply can be randomly in series, parallel, or independently according to requirements. And does not need an external connection, just controlled by a switch
  • Have constant voltage and constant current operation mode. C.C and C.V convert automatically
  • Have current limitation protection 
  • Low Ripple and Noise
  • Easy to operate and low cost
SKU: TPR-3003-2D Category: Tag:
Model TPR-3003-2D
Max Voltage 2 × 30V
Max Current 2 × 3A
Series/Parallel Use Yes/Yes
Adjust Type Stepless Knob
Input Power AC 220V 50Hz±2Hz / AC 110V 60Hz±2Hz
Constant Voltage Mode Current effect ≤ 1×10-4+ 0.5mV
Load effect ≤ 1×10-4+ 2mV
Ripples and noises ≤ 0.5mV r.m.s
Constant Current Mode Current effect ≤ 2×10-3+ 6mA
Load effect ≤ 2×10-3+ 6mA
Ripples and noises ≤ 3mA r.m.s.
Regular Output Nominal output voltage 5V±3%
Nominal output current 3A
Current effect ≤ 1×10-4+1mV
Load effect ≤ 1×10-3
Ripples and noises ≤ 0.5mV r.m.s
Precision Voltmeter ±1%+2 figures
Ammeter ±2%+2 figures
Protection Over Current Protection, Protection for Short Circuit
Operating Temperature -10℃ to 40℃
Relative Humidity < 90%
Storage Temperature -20℃ to 80℃
Relative Humidity < 80%
Overall dimensions 360×265×165 mm
Weight 15kg

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