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  • LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade
  • LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade
  • LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade
  • LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade
  • LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade
  • LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade
  • LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade
  • LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade
  • LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade
  • LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade
LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade

LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab Grade COD

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                         >>Please click here to download the English user manual<<


                        30V 10A continously adjustable dc switching mode power supply


                        Specification:

                        Brand:

                        LONG WEI

                        Model:

                        3010E

                        Input voltage:

                        220V ± 10%,50Hz ± 5Hz ;

                        110V±10%,60Hz±5Hz

                        Switching or single voltage input

                        Output voltage:

                        dc 0-30V continuously adjustable

                        Output current:

                        dc 0-10A continuously adjustable

                        Display accuracy:

                        ± 1% ± 1 word, voltage resolution 0.011v or 0.1v, current resolution 0.001a

                        Turn-on delay:

                        1-2s Turn-off delay: 1-6s (depending on load)

                        Voltage stability:

                        ≤0.2% + 1mV

                        Current stability:

                        ≤0.2% + 10mA

                        Load stability:

                        CV≤0.25% + 1mV; CC≤0.25% +10mA

                        Ripple and noise:

                        CV≤30mVrms (effective value) ; CC≤20mArms (effective value)

                        Machine efficiency:

                        ≥80% (tested under full load)

                        Working environment:

                        -10 ℃-+ 40 ℃ relative humidity ≤80% (non-condensing)

                        Storage environment:

                        -40 ℃-+ 85 ℃ Relative humidity ≤80% (non-condensing)

                        Pressure test:

                        Input-output: 1.5kvac / 1 minute

                        Input-case: 1.5kvac / 1 minute

                        Output-case: 500vac / 1 minute

                        Grounding resistance:

                        <20mΩ

                        Accessories:

                        one host, one input power cord, one manual, one CD, warranty card certificate, and one 485 terminal

                        Appearance size:

                        237(L)*111(W)*162(H)(excluding protruding parts)

                        Weight:

                        2.3KG

                         

                         

                        Feature:

                        1.High-precision four-digit LED digital display of current, voltage and power, intuitive and clear.

                        2.RS485 interface and support modbus communication protocol.

                        3.Using MCU computer control, the output is more accurate and the functions are diverse.

                        4.Coded switch step adjustment: voltage and current settings make the settings more accurate and flexible.

                        5.Store and recall 4 sets of current and voltage.

                        6.Multiple protection functions, over-voltage (ovp), over-temperature (otp), overload (opp), over-current (ocp).

                        7.Intelligent temperature control fan, environmental protection and energy saving, extend fan life and reduce noise.

                        8.Dedicated lock key to prevent misoperation and accidental touch

                        9.Exquisite plastic panel, small size and portable, stable output and high cost performance.

                         

                        Application:

                        1.Lab, college, diy engineering.

                        2.Car DVD, Car Audio.

                        3.Product aging, such as resistors, capacitors, relays, DC motors, LEDs, etc.

                        4.Power lines for production lines, factories, maintenance.

                        5.Everything else that requires a DC regulated power supply.


                        PANEL DISPLAY

                        1. Constant voltage indicator, when the power supply is working in constant voltage mode, the indicator lights

                        2. Constant current indicator, it lights when the power supply stops outputting or when the constant current is working

                        3. The LOCK key is a lock key. After starting, the panel operation is locked, and all keys and potentiometers cannot work.

                        4. The OCP key is an overcurrent protection key. After starting, the overcurrent protection function will be implemented, and the output will stop when the current reaches the set value.

                        5. The OVP key is the overvoltage protection key, and the overvoltage protection will be turned on when starting, and the output will stop when the voltage exceeds the set value.

                        6. OFF/ON button is the output start/stop button

                        7. Store and recall keys

                        8. Power switch button

                        9. Voltage meter head, display output voltage, set voltage

                        10. Current meter head, display output current, set current value

                        11. Power meter head, display power

                        12. <<< key is the left shift key, when the voltage and current are set, press to move to the left

                        13. >>> key is the right shift key, when the voltage and current are set, press to move to the right

                        14. Voltage/Current button, voltage and current adjustment switch button

                        15. ADJUST coding switch, voltage and current adjustment knob; can also be used as a buzzer switch, press to turn the buzzer on or off

                        16. Power output negative

                        17. Power ground wire terminal

                        18. Power output positive



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                        (2) Business days do not include Saturday/Sunday and any public holidays.
                        (3) These estimates are based on normal circumstances and are not a guarantee of delivery times.
                        (4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.
                        (5) Expedited shipping can not be used for PO Box addresses

                        Payment methods

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                        *We currently offer COD payments for Saudi Arabia, United Arab Emirates, Kuwait, Oman, Bahrain, Qatar, Thailand, Singapore, Malaysia, Philippines, Indonesia, Viet Nam, India. We will send a confirmation code to your mobile phone to verify that your contact details are correct. Please ensure you follow all the instructions contained in the message.
                        *Paying with Installment (credit card) or Boleto Bancário is only available for orders with shipping addresses in Brazil.

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