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Laboratory power supply LongWei LW-305KDS 0-30V 5A

Index: JBW-19288 EAN: 5904422363246
A laboratory power supply with the function of precise current and voltage regulation. The device has two potentiometers, which are responsible for setting the parameters at different levels of precision. Coarse, is used for setting the output voltage and current "roughly", while Fine allows precise adjustment of these values. The power supply enables stepless adjustment of voltage within the range from 0 V to 30 V and current from 0 A to 5 A. The LongWei LW-305KDS supports C.V (output voltage stabilisation) and C.C (output current stabilisation) modes. Operation of both functions is indicated by LEDs on the front panel. The product is equipped with a one-level display showing current and voltage parameters.
Laboratory power supply LongWei LW-305KDS 0-30V 5A
€52.90
€43.01 tax excl.
Unavailable
Discontinued product
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Manufacturer: LongWei

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The product has been discontinued. Check other products in category.

Product description: LongWei LW-305KDS precision laboratory power supply 0-30 V 5 A

Laboratory powersupply with the function of precise current and voltage regulation. The device has two potentiometers, which are responsible for setting parameters at different levels of accuracy.Coarse, is used for setting the voltage and output current "roughly", whileFineallows precise adjustment of these values. The power supply enables stepless adjustment of voltage within the range from0 V to 30 Vand current from0 A to 5 A. The LongWei LW-305KDS supportsC.V(output voltage stabilisation) andC.C(output current stabilisation)modes. Operation of both functions is indicated by LEDs on the front panel. The product is equipped with a one-level display showing current and voltage parameters.

Zasilacz laboratoryjny precyzyjny LongWei LW-305KDS

Precision laboratory power supply LongWei LW-305KDS.

LongWei LW-305KDS - widok panelu przedniego

LongWei LW-305KDS - front panel view.

Description of the buttons controlling the laboratory power supply

  • C.V (Constant Voltage) - input voltage stabilisation indicator
  • C.C (Constant Current) - output current stabilization indicator
  • V-COARSE - "coarse" adjustment of the output voltage
  • V-FINE - precise adjustment of output voltage
  • A-COARSE - "coarse" adjustment of output current
  • A-FINE - fine adjustment of the output current
  • ON / OFF - Power ON button
  • Black socket (Output Terminal Negative) - "-" output terminal
  • Yellow socket (Output Terminal Ground) - Ground terminal
  • Red socket (Output Terminal Positive) - "+" output terminal

Specifications of the LongWei LW-305KDS laboratory power supply unit

  • Output voltage range: from 0 V to 30 V
  • Output current range: from 0 A to 5 A
  • Operating parameters:
    • AC voltage 220 V / 110 V ± 10% (switch on the back of the case)
    • Operating temperature: -10°C to 40°C, relative humidity: ≤ 80% RH
    • Storage temperature: -20°C to 80°C, relative humidity: ≤ 70% RH
  • Output power: up to 150 W
  • Ripple and noise in C.V and C.C mode
    • Voltage: ≤ 10 mVrms
    • Current: ≤ 20 mArms
  • Stabilization factor
    • Voltage (C.V): ≤ 0.05% + 1 mV
    • Current (C.C): ≤ 0.05% + 10 mA
  • Load Stabilization Factor
    • Voltage (C.V): 0.1% + 5 mV
    • Current (C.C): 0.1% + 10 mA
  • Built-in protection against exceeding the permissible values
    • Current protection
    • Voltage protection
    • Temperature protection
  • Built-in fan in the back of the housing
  • Handle for transporting the device
  • Dimensions: 285 x 128 x 145 mm
  • Weight: 2.5 kg

Contents of the set

  • LongWei Laboratory Power Supply LW-305KDS
  • Power cord
  • Crocodile - banana cables
Widok tylnej części urządzenia

View of the rear part of the device.

Voltage output from 0 V
Output voltage to 30.0 V
Current 5 A
Power supply - type laboratory
Power supply - Plug crocodile clips
Package width 18 cm
Package height 22 cm
Package depth 37.5 cm
Package weight 1.871 kg

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