• John Torr
    I have purchased many of these rectifiers and they are the best value and well made on the market. All my customer like them and all have bought more after having one
Contact Person : Una Wang
Phone Number : +8615828663127
WhatsApp : +8615828663127

12V 250A Pcb Rectifier

Place of Origin China
Brand Name Xingtongli
Certification CE RoHS
Model Number GKD12-250CVC
Minimum Order Quantity 1 SET
Price Negotiable
Packaging Details Wooden case
Delivery Time 5~7 working days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal
Supply Ability 100 SET/month
Product Details
Application 12V 250A Switch Model PCB Copper Plating Rectifier With Timer And Ampere Hour Meter Efficiency >85%
Control Way Panel Control Cooling Way Air Cooling
Color Black Type AC To DC
Weight 25kg Size 520*395*165mm
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PCB copper plating rectifier


switch model 12V 250A pcb rectifier


250A Pcb Rectifier

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Product Description

switch model PCB Rectifier with timer and ampere hour meter



Plating on a PCB refers to the electrochemical process by which a metal is deposited onto the surface of the circuit board, and inside the plated through-holes. The most common plated metal in PCB fabrication is copper.Generally, a PCB is a thin board made of fiberglass, composite epoxy, or other laminate material. Conductive pathways are etched or "printed" onto board, connecting different components on the PCB, such as transistors, resistors, and integrated circuits.


12V 250A Pcb Rectifier 0



12V 250A Pcb Rectifier 1



Different volt and current has different applications

12V 250A Pcb Rectifier 2



Input AC 380V±10% 3phase 50/60Hz
Output DC Volt 0~12V            Adjustable
Current 0~250A        Adjustable
Power 3KW
Efficiency >85%
Ripple <5%
Switching Frequency 20KHz
Protection Short circuit protection
Overheating protection
Phase lack protection
Input over/low voltage protection
Working Condition
-10℃~50℃ Control mode Panel control
Remote control
Net weight 25kg Working mode Constant Voltage(CV)
Constant Current(CC)
Dimension(mm) 520*395*165mm Cooling way Air cooling
electroplating rectifier.jpg

1. 0~10V, 4~20mA,PLC,Timer, Ampere-minute/hour counter, HMI can be provided

2. Control mode: Local control or Remote control(the length of cable is determined by customers)

3. Japan IGBT(the default choice) or Germany IGBT are adopted

4. After being phosphated, galvanized and plastic sprayed, the chassis has excellent corrosion resistence function

5. Easy to operate and repaire


A,Electroless copper plating process:
1. The main purpose of the pretreatment step:
One. Ensure the continuous integrity of electroless copper plating;
2. Ensure the bonding force of chemical copper and substrate copper foil;
3. Ensure the bonding force between chemical copper and inner copper foil;
4. Ensure the bonding force between the chemically deposited copper layer and the non-conductive substrate.
(The above is a brief description of electroless copper plating pretreatment.)

B,The typical pretreatment procedures for electroless copper plating are as follows:
i. Purpose of degreasing:
① Remove grease from copper foil and holes;
② Remove the dirt of copper foil and holes;
③ It helps to remove the pollution on the surface of copper foil and is beneficial to the subsequent heat treatment;
④ Easy to deal with the resin stains produced by drilling;
⑤ Remove the burr from the defect hole;,
C, Some key elements in the degreasing process:

① How to choose the appropriate degreaser type;
② Working temperature of oil remover;
③ Degreaser concentration;
④ Impregnation time of degreasing agent;
⑤ Mechanical stirring in the skimmer;
⑥ Cleaning points with reduced degreasing effect;
⑦ Cleaning effect after degreasing.

(In the above cleaning operations, temperature is a key factor. Many degreasing agents have a minimum temperature limit.)

D ,Some factors may affect washing:
① Washing temperature should be above 60F;
② Air stirring;
③ The spraying effect is better;
④ There is enough fresh water to replace the whole washing process in time


How to install rectifier
This is installation way for remote control rectifier. Not only this way.
1. To connect copper bar with bath/tank
2. To ensure power supply/rectifier is grounded
3. To ensure there is enough water for water cooling type power supply/rectifier
4. We advice that all rectifiers should be isolated to increase of its life.

12V 250A Pcb Rectifier 4



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