KPS3020D high precision Adjustable Digital DC Power Supply 30V/20A for scientific research Laboratory Switch DC power supply

KPS3020D high precision Adjustable Digital DC Power Supply 30V/20A for scientific research Laboratory Switch DC power supply
  • Продавецguaranteedautos.us
  • Список ценUS $108.10piece
  • Продажная ценаUS $108.10piece
  • ДоставкаБесплатная доставка
  • Рейтинги4,4 (321)

Oписание продукта

 

DIY-engraving-frame-65mm-Spindle-motor-suitable-wood-router-machine-3040 (2)

 

Dear buyer,

Please know this points before placing order:

1.To ensure you will receive your package on time,please enusre you give us your FULL NAME and correct DELIVERY ADDRESS,ZIP CODE,CONTAC NUMBER in case is there any problem during transportation.If you provide us invalid zip code or address,it may cause failed delivery;

2.Please note there is extra cost for the shipping fee to places in remote area via DHL,FedEx and other countries.Our price does not including any remote are fee.Therefore,the remote area fees involved are buyer\'s responsibility.Please contact us for shipping cost before you purchase the item if your delivery address is is remote ares of your country;

3.Please leave us message about the plug type and voltage in your order;

4.Please note the buyer is responsible for import tax or duties and our price is not include tax.

5.Please ensure the parcel you received is in good condition before sign on it.If there is any problem,please contact us first,we will solve your problem as soon as possible.

6.Returns are accepted if the product is very different from its description. The buyer can return the product (taking charge of the return shipping costs) or keep the product and agree with the seller to return the money.

 

 

Features

The 3005D-power supply is a continuously adjustable dual-channel DC regulated power supply with a large-screen LCD display.
Light, built-in adjustment knob structure, can eliminate the hidden troubles caused by operator misadjustment, two-way independent work and can be self-made
Tracking strings and paralleling. The third way is fixed and has a choice of 2.5V, 3.3V, and 5V. Shape war, performance out
Public. Applicable to the development of technology products, laboratories, dropouts, electronic production lines, is also an essential instrument in the communications industry
Device
 
 
HTB10HIXimzqK1RjSZFHq6z3CpXay
IMG_20190227_114820
Precautions
AC input
AC input should be 20) 10% 50H (if it is 10:10% 60H in the back of the chassis
2, cooling
Do not use in an environment where the ambient temperature exceeds 40 ° C. The cooling air is located at the rear of the machine and should have enough space.
Conducive to heat dissipation
Output voltage overshoot limit
When the power is turned on, the voltage between the output terminals does not exceed the preset value.
4, overheat protection
The power supply has perfect overheat protection function, which can protect the power supply from working under abnormal conditions without causing internal components.
The device overheats and burns the power supply and user equipment. If the internal transformer temperature of the power supply is overheated, it will be automatically cut off.
Current voltage; when the internal power device temperature of the power supply is overheated, the power supply will be cut off; when the internal temperature of the power supply drops to positive
Normally, the power supply will return to the default working state.
Intelligent fan control
When the temperature of the main power device inside the machine reaches 45 °C, the fan automatically runs when the main power device inside the machine
When the temperature is lower than 45 °C, the fan automatically stops running.
 
 
 
 
 
Method of operation
1. Set the power switch to the "OFF" position.
2. Make sure the input power supply voltage is correct.
3. Connect the power supply.
O. tradestudy
Panelook
4. Set the power switch to the "ON" position.
5. Adjust the "VOLTAGE" and "CURRENT" knobs to the desired voltage and current 値.
6. Connect the external load to the “+” and “-” output terminals.
7. When used in a place with high requirements, the output "+" or "-" must have a column to be connected to the GND.
By connecting, this reduces the ripple voltage of the output.
8, independent operation mode
Slide the tracking mode selector switch on the panel to the “IND” position. At this time, the LED of this gear is lit.
The mode power supply output voltage and current are controlled by the voltage and current adjustment knobs of each channel.
9, series tracking mode
Slide the tracking mode selector switch on the panel to the “SER” position. The LED indicator of this gear is lit. This mode power supply
The output voltage is the sum of the output voltage of the road and the circuit, and the output voltage is controlled by the bypass voltage adjustment knob.
The output current is controlled by the circuit and the current adjustment knob of the circuit, and any current enters the constant current state, and the current is constant.
constant. At this time, the power supply "+"" is the road output "+", and the output "-" is the road wheel out "-".
Achieve good series tracking effect, it is recommended that the power supply work in this mode will take the road out "+" and turn off the road
The two terminals are shorted by wires of AMG20# or higher.
10, couple tracking mode
Slide the tracking mode selector switch on the panel to the “PAR” position. The LED of this gear is lit. This mode power supply
The output current is the sum of the output current of the road and the circuit, and the power output of the wheel is controlled by the power adjustment knob of the circuit.
The current is controlled by the 1-way, open-circuit current adjustment knob, and any current enters the constant current state, and the current is constant.
constant. At this time, the power supply wheel out "+" week II road rounds out "+", and turns "ー" way round out "-". Make the power
Achieve good parallel tracking effect, it is recommended that the power supply work in this mode will be the road wheel out "+"
The road output is "+", the 1-way round-out "-" and the open-circuit output "-" are short-circuited with the AWG20# or higher.