Customized 18V 300A Energy Saving DC Rectifier Polartiy Reverse DC
Power Supply
Introduction
The 18V 300A polarity reverse DC power supply is a type of power
supply that can change the polarity of the output voltage on
demand. It is commonly used in electronic and electrical
applications that require a DC voltage source with the capability
to switch polarity.
The output voltage can be adjusted by changing the input voltage or
through a variable voltage control knob. By reversing the polarity
of the output voltage, the supply can provide both positive and
negative DC voltages, making it useful for applications such as
electroplating, electrochemical reactions, and motor control.
The polarity reverse DC power supply is a benchtop power supply
that provides adjustable DC voltage with the ability to reverse
polarity at any point in that range. This type of power supply is
often used in research labs, engineering facilities, and industrial
manufacturing settings.
Technical Data Sheet
| Mode | GKDH18-300CVC |
| AC Input | AC 220V±10% 3 phase |
| Interface | RS232, RS485 |
| Input frequency | 50khz/60khz |
| Output current | 300A |
| Output voltage | 18V |
| Voltage Rise | Adjustable voltage rise time |
| Voltage Overshoot | No overshoot, no voltage peak |
| Application1 | Air compressor test |
| Application2 | Motor & Controller Test |
| Application3 | Battery and Capacitance Charging Equipment |
| Ripple/ Noise | ≤0.1%FS |
| Protections | OCP, OVP, OVL, OTP, UVP and current limit protections |
FEATURE:
Polarity Reversal: This feature allows the power supply to switch the polarity of
the output voltage. This is useful in
applications where the direction of the electrical current needs to
be reversed, such as in electroplating and electrochemical
research.
Constant Voltage/Current: The power supply can provide a constant voltage or current output
regardless of load changes or fluctuations in input power.
High Accuracy: The power supply has a high degree of accuracy in its voltage and
current regulation, typically with a precision of 0.1% or better.
Adjustable Output: The power supply has adjustable voltage and current settings that
can be controlled manually or through a remote control interface.
Safety Features: The power supply typically includes safety features such as
over-voltage protection, over-current protection, short-circuit
protection, and temperature protection.
Digital Display: Many power supplies include a digital display that shows the
voltage and current output, as well as other
information such as temperature and status.
Remote Control: Some power supplies have a remote control interface that allows the
user to control the voltage and current output from a distance.
Efficient Cooling: To dissipate heat generated by the high power output, the power
supply has a cooling system that
efficiently removes heat from the unit.
APPLICATION
Motor & Controller Test
Motor & Controller Test
Battery and Capacitance Charging Equipment
Laboratory, Factory Use, Testing &Aging of Electronic
Components
Our service
Pre sale service
1. To answer your questions within 24hours.
2. 3D design picture and wiring diagram can be offered.
3. Inner part pictures can be offered
4. OEM and ODM is accepted
After sale service
1. To resolve your problems within 24hours.
2. Replacement parts can be offered for free within 1 year warranty
3. The machine is damaged by quality and can be changed for free
within 1 year
4. The client can check the rectifier before the factory by
themselves or test video can be offered
FAQ
1. Q: Are u factory or tranding company?
A: We are factory can offer more cheaper price but the same good
quality.
2. Q: Where are ur company?
A: Our company is located in Chengdu City which is one of the
fastest growing city in China.
3. Q: If I want to visit your factory, how can I go to there?
A: You just need to tell us when do come to our company, we will
pick u up at the airport.
4. Q: How can I do a payment?
A: You can choose T/T, L/C, D/A, D/P and other payments .
5. Q: How can I get my goods?
A: Now we have shipping, Air, DHL, FeDex and UPS five
transportanting ways. If u ordered big rectifiers and it's not
urgent, shipping is the best way. If u ordered small or it's
urgent, Air, DHL and FeDex are recommended. What's more, if u want
to receive your goods at your home, plz choose DHL or FeDex or UPS.
If there is no transporting way you want to choose, plz contact me
without hesitation.
6. Q: If problems of my rectifiers occured, what should I do?
A: Firstly plz resolve the problems by yourself according to User's
Manual. There are solutions in it if they're common troubles.
Secondly, if User's Manual can't resolve your problems, plz contact
me immediatly. Our engineers are on standby.
