DC Power Supply HYelec HY3002 (LED display; 0-30V; 0-2A)

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DC Power Supply  HYelec HY3002 (LED display; 0-30V; 0-2A)
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USD 75.00
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1 75
2 74.75
3 74.50
4 74.25
5 - ∞ 74
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ID: 6216 4.5 kg 220 V
Availability in stock:HKEUCNUA
Product is available in the stock(s) displayed in black.
HK - Product's available in Hong Kong stock
EU - Product's available in Poland stock
CN - Product's available in China stock
UA - Product's available in Ukraine stock

Warranty: 6 month (s)


Power supply unit HY3002 provides electronic devises and schemes with power supply by continuous voltage in the range from 0 to 30V and by current in the range from 0 to 2 A.


  • Parameters adjustment is made by means of potentiometers. There are two adjusters to control each parameter (Coarse/Fine).
  • Output current value and output voltage value are displayed on 3-digits red colour LED-indicators.
  • There is a fault protection of the secondary circuit in the power supply HY3002. In case of shutdown, appropriate LED indicators flash on by current or by voltage.
  • Output terminals, from which one can turn off the voltage and ground connector, are in the bottom of power supply faceplate HY3002.
  • Power supply is made from the alternating current network 220 V. To turn on/off power supply source HY3002 the big key switch with safe position fixation is used.

Technical specifications

Output voltage, V 0 - 30
Accuracy of output voltage system , V 0,1
Ripple level By current, m A ≤ 3
By voltage, m V ≤ 0,5
Load effect, % By current, m A ≤ 0,2 + 2 mA
By voltage ≤ 0,01 + 3 mV
Supply voltage effect, % By current, m A ≤ 0,2 + 2 mA
By voltage ≤ 0,01 + 2 mV
Output current, A 0 - 2
Accuracy of output current system, A 0,01
Indication of output current value and output current voltage LED-displays
Overload protection By current, short-circuit protection
Power supply, V ~ 220 / 110 V ± 10 %


Number of channels
  • single-channel
  • transformer
Max. Voltage
  • up to 30 V
Max. Current
  • up to 2 A
Indicator type
  • LED indicators





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