Topward 6303D-10 Adjustable DC Power Supply – Pre-Owned & Verified

Description

Additional Features:

• Output Voltage: 0-30V x 2
• Output Current: 0-3A x 2
• 5V/5A constant-voltage output
• 10-turn Voltage control
• Twin power output with tracking function for automatic selection of parallel or serial connection
• Short-circuit protection against external input while providing constant voltage and constant current
• Allows serial or parallel connection with the same power supply model

5V Fixed Operation

• Load Regulation: < 10mV
• Line Regulation: < 5mV
• Ripple & Noise: < 2mVrms
• Voltage Accuracy: 5V + 0.25V
• Output Current: 5A

Constant Voltage Characteristics

• Load Regulation: + 0.01% + 2 mV
• Line Regulation: + 0.01% + 2 mV
• Ripple & Noise: (< 200W) < 0.5mVrms
• Ripple & Noise: (> 200W) < 1mVrms

Constant Current Characteristics

• Load Regulation: (<200W) < 10mA
• Load Regulation: (>200W) < 15mA
• Line Regulation: + 0.01% + 2mA
• Ripple & Noise: (< 200W) < 1mArms
• Ripple & Noise: (> 200W) < 3mArms

Display Accuracy

• Digital Display (D): < 0.1% + 2d 

Programming Speed

• Rise Time (No Load): < 100mS; (Load): < 200mS (<6A), < 500mS (<10A), < 1S(> 10A) 
• Fall Time (No Load): < 2.5S; (Load): < 250mS

• Output Impedance: < 2m? + 2 µH
• Recovery Time: < 100 µS to within 0.1% of set voltage (50% to 100% load change) 

Functions

• Series Connection: Different models can be connected in series (< 240V)
• Parallel Connection: Same models can be connected in parallel (< 24A) 

Tracking Operation

• Tracking Error: + 0.2% + 10mV
• Series Regulation: + 0.3% + 10mV

Operation Mode

• Independent: Two independent outputs and 5V fixed output; Output from 0 to rating voltage and 0 to rating ampere 
• Serial: Output from 0 to + rating voltage at rating ampere; Output from 0 to double rating voltage at rating ampere
• Parallel: Output from 0 to double rating current at voltage rating
• Power Source: ACV 100/120/220/240 + 10%, 50/60 Hz

The Topward 6303D-10 is a 205 W, 30V/3A x 2, 5V/5A DC Power Supply with a 10-turn Voltage Control Option.

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