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Introduction
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This series are a 4-in-1 linear DC power supplies, with two fully adjustable outputs and two auxiliary outputs. In constant voltage and current operations, the power supply provides high regulation and low ripple & noise. Auto series and parallel operations double output voltage and current. Automatic cooling fan control give sufficient cooling to the power supply and minimize fan noise. The output ON/OFF control and over load & short circuit protections protect the power supply and related loads from unexpected damages. As a 4-in-1 power supply, this series provide multiple solutions for powering operational amplifier, push pull stages, logic circuit and definition systems. |
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Features
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Four independent adjustable outputs (TP-4303/4305) |
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Constant voltage, constant current operation
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Low ripple and noise, low temperature drift |
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Auto Tracking
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Auto Series and Parallel operation |
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Output ON/OFF control
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Preset current
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High efficiency, high power density |
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Dual-color four digital panel meters
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Constant voltage operation |
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Load regulation |
≤0.01%+3mV (I≤3A); ≤0.02%+3mV (I>3A)
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Line regulation |
≤0.01%+3mV
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Ripple & Noise |
≤1mV rms (5Hz~1MHz)
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Temperature co-efficient |
≤300ppm/℃
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Recovery time
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≤100ms (50% load change, minimum load 0.5A)
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Constant current operation
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Load regulation |
≤0.2%+3mA
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Line regulation |
≤0.2%+3mA
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Ripple & Noise |
≤3mA rms
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Tracking operation
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Parallel
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Line regulation
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≤0.01%+5mV
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Load regulation
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≤0.02%+5mV
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Series
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Line regulation
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≤0.01%+3mV
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Load regulation
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≤300mV
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CH3 output 8~15V/1A
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Output accuracy |
±8%
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Max. output current |
1A
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Regulation
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Line regulation≤5mV, Load regulation≤15mV
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Ripple & noise |
≤2.0mVrms (5Hz~1MHz)
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CH4 output 2.2~5.2V/1A
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Output accuracy |
±8%
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Max. output current
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1A
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Regulation
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Line regulation≤5mV, Load regulation≤15mV
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Ripple & noise |
≤2.0mVrms (5Hz~1MHz)
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Display
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Meter
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3 digits LED display
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Resolution
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Voltage: 100mV, Current: 10mA
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Accuracy
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Voltage
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±(0.5% reading+2 digits)
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Current
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±(1% reading+2 digits)
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Power source
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AC110V/220V ±10%, 50/60Hz
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Operating environment
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0℃~40℃, <80%
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Storage environment
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-10℃~70℃, <80%
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Accessories
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Power cord ×1, Operation manual ×1, Test lead ×4
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Model
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CH1 Output
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CH2 Output
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CH3 output
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CH4
output
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Preset
V&I
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Output ON/OFF
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Tracking Operation
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Dimension (mm)
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Weight
(kg)
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TP-2603
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0~60V
0~3A
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0~60V
0~3A
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5V
3A
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Preset current |
√
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√
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250×150×305
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9
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TP-4303
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0~30V
0~3A
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0~30V
0~3A
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8~15V
1A
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2.2~5.2V
1A
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Preset current |
√
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√
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250×150×305
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9.5
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TP-4305
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0~30V
0~5A
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0~30V
0~5A
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8~15V
1A
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2.2~5.2V
1A
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Preset current |
√
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√
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250×150×305
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10
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