Product Description

DC Power Supply (30V/5A)

• Brand: Twintex
• Model: TP-2305C
• Country of origin: Taiwan
• Country of manufacture: China

Features:

• Two independent adjustable outputs: 0~30V/0~5A x2, o ne fixed output 5V/3Ax1
• Constant voltage and constant current operations auto CV and CC switch
• Low ripple and noise, low temperature drift
• Auto Series and Parallel tracking operations
• Output ON/OFF control
• High efficiency, high power density
• Over load and reverse polarity protections 
• Dual-color four digital panel metersFeatures:
• Two independent adjustable outputs: 0~30V/0~5A x2, o ne fixed output 5V/3Ax1
• Constant voltage and constant current operations auto CV and CC switch
• Low ripple and noise, low temperature drift
• Auto Series and Parallel tracking operations
• Output ON/OFF control
• High efficiency, high power density
• Over load and reverse polarity protections 
• Dual-color four digital panel meters

Technical Specification:

• Output voltage: 0~30V x2
• Output current: 0~3A x2, 0~35 x2
• Constant voltage operation:
• Line regulation: ≤0.01%+3mV
• Load regulation: ≤0.01%+3mV(I≤3A); ≤0.02%+5mV (I>3A)
• Ripple & Noise: (5Hz~1MHz)≤1mVrms(I≤3A); ≤2mVrms(I>3A)
• Constant current operation: 
• Line regulation: ≤0.2%+3mA
• Load regulation: ≤0.2%+3mA(I≤3A); ≤0.2%+5mA(I>3A)
• Ripple & Noise: ≤3mArms(I≤3A); ≤6mArms(I>3A)
• Fixed output: 5V/3A
• Tracking operation:
• Parallel:
• Line regulation: ≤0.01%+3mV
• Load regulation: ≤0.01%+3mV(I≤3A); ≤0.02%+5mV(I>3A)

Series:

• Line regulation: ≤0.01%+5mV
• Load regulation: ≤300mV
• Tracking error: ≤0.5%+10mV of the master, no load (with load, add load regulation ≤300mV)
• Auxiliary output(fixed):
• Output voltage: 5V±0.25V
• Output current: 3A
• Load regulation: ≤25mV @110/220VAC rated input 
• Ripple & noise: (5Hz~1MHz)≤2mVrms

Display: 

• Voltmeter: 3 digits LED display
• Ammeter: 3 digits LED display
• Resolution: 100mV/10mA
• Accuracy: Real voltage and current output: ±(1% reading+2 digits)
• Preset voltage and current: ±(1% reading+8 digits)

General: 

• Insulation Between base and output terminal: ≥20MΩ/500VDC
• Between base and AC power cord: ≥300 MΩ/500VDC
• Operating environment: 0°C~40°C, ≤80%RH
• Storage environment:-10°C~70°C, ≤70%RH
• Power source: AC110V/220V ±10%, 50/60Hz
• Accessories: Power cord x 1, Operation manual x 1, Test lead x1