High-Efficiency Rectifier Power Module for Reliable Energy Conversion

Product Details
Customization: Available
Output Type: Multiple
Warranty: 2 Years
Diamond Member Since 2025

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Importers and Exporters
The supplier has import and export rights
Self-branded
The supplier has 3 Self-brands, check the Audit Report for more information
Patents Awarded
The supplier had awarded 8 patents, you can check the Audit Report for more information
to see all verified strength labels (24)
  • High-Efficiency Rectifier Power Module for Reliable Energy Conversion
  • High-Efficiency Rectifier Power Module for Reliable Energy Conversion
  • High-Efficiency Rectifier Power Module for Reliable Energy Conversion
  • High-Efficiency Rectifier Power Module for Reliable Energy Conversion
  • High-Efficiency Rectifier Power Module for Reliable Energy Conversion
  • High-Efficiency Rectifier Power Module for Reliable Energy Conversion
Find Similar Products
  • Overview
  • Product Description
  • Product Parameters
  • Main Characteristic
  • Application Scenarios
  • Product Category
  • Company Profile
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
DD23003S/DD11005S
Output Power
1 - 50W
Input Voltage
110-220V
Connection Mode
Series Switching Power Supply
Starting Mode
Self-excited Switching Power Supply
Voltage Regulating Mode
Frequency Modulation Type
Energy Transmission
Two-way Transmission
Modulation System
PFAW
Certification
CE, ISO
Cooling Method
Natural Cooling
Heat Sink Temperature Rise
≤20ºC
Stable Voltage Accuracy
±0.5%
Stable Current Accuracy
±1%
Transport Package
Wooden Box
Specification
365x230x120mm
Trademark
DONDUO
Origin
China
HS Code
8504401990

Product Description

High-Efficiency Rectifier Power Module for Reliable Energy Conversion
Product Description

The power supply researched and developed by our company is a high-frequency switching power supply specially developed for power system. The remarkable features of the module are small volume, light weight and high reliability.

The rated output voltage is 220 v. Modular design, N + 1 hot standby, smooth expansion.
Full intelligent design, through serial communication, can automatically realize: module on / off, charging mode conversion, output voltage regulation, output current limiting point setting and other functions.

The module is equipped with standard RS-485 interface, which is convenient to access the automation system. The module can be plugged in and out with power, which is safe and convenient to replace
.
 
Product Parameters
module project                  230D05ZZ-3 230D07ZZ-3 230D10ZZ-3 230D20ZZ-3 230D20NZ-3 230D30NZ-3 230D40NZ-3
rated output current(A) 5 10 10 20 20 30 40
power(KW) 1.5 2.1 3 6 6 9 12
weight(kg) 5.2 9 9 16 10.5 19 19
cooling method fan cooling
heat sink temperature rise ≤20ºC
rang of input AC(VAC) min 304
Typical value 380
max 456
rang of the output voltage(VDC) min 190
Typical value 220
max 300
stable voltage accuracy: ±0.5%
stable current accuracy: ±1%
PFC ≥0.93
Efficiency ≥95%
noise(dB) 50
Storage temperature(ºC) min -40
Typical value 25
max 60
working temperature(ºC) min -10
Typical value 25
max 40
And machine uneven fluidity ≤±3%
time delay of start-up(s) 3~8
Wave factor ≤0.2%
Load 100% rated output current
stepless current limiting techonoly The output current cannot increase infinitely. The maximum value of the output current of each module is limited to the rated output current
Output overvoltage protection function After output overvoltage occurs(320±5VDC), the module locks up automatically
output short circuit protection  When output short circuit, the module draws the output voltage to 0 immediately
Note:The constant voltage precision does not contain the built-in isolating diode's influence.
Main Characteristic

High efficiency, Nearly 95%-96%;
Lightly, 230V/10A natural cooling module only 9kg;
Little volume, 230V/10A natural cooling module dimension only 325mm×230mm×130mm;
After the full bridge rectifying circuit rectifies 3-phase AC to DC, then adjusted by reactive PFC,  power factor>0.94;
Function against reverse pour: each module has been added diode against reverse pour at output terminal.
LED digital screen, digital calibrate, stable current ,fault alarm

Output overvoltage protection
   To prevent the disastrous accident caused by outputting overvoltage to electric consumers, there is overvoltage protection circuit in the module. After output overvoltage occurs, the module locks up automatically, the relative module fault indication light is on, the faulty module quits work automatically and doesn't affect the normal operation of the entire system. The overvoltage protection point is set when ex-factory, 320V±5% is set for rated output 220V machine type, 160V±5% is set for rated output 110V machine type.

Output current limiting protect
   The output current cannot increase infinitely. The maximum value of the output current of each module is limited to the rated output current 105%, in this range, the output current value of the module is continuously adjustable. If the load output of the module, the module will play down the output voltage
Output short-circuit protection
When output short circuit, the module draws the output voltage to 0 immediately, limit the short circuit current below 15%limit current point to protect the module. The module will not be damaged under short circuit state for a long time, and can go back to work automatically after debugging.
 

Application Scenarios

 

High-Efficiency Rectifier Power Module for Reliable Energy Conversion
Product Category

 

High-Efficiency Rectifier Power Module for Reliable Energy Conversion

Company Profile

 

High-Efficiency Rectifier Power Module for Reliable Energy ConversionHigh-Efficiency Rectifier Power Module for Reliable Energy ConversionHigh-Efficiency Rectifier Power Module for Reliable Energy Conversion
Packaging & Shipping

The power modules come with waterproof packaging to ensure safety during transit. We support various international shipping methods, including air, sea, and express delivery, providing safe, efficient, and hassle-free transportation worldwide.
DHL: 3-5 working days ; 
UPS: 5-7 working days; 
TNT: 5-7 working days; 
FedEx: 7-9 working days; 
EMS: 12-15 working days; 
ChinaPost: Depends on ship to which country; 
Sea: Depends on ship to which country

High-Efficiency Rectifier Power Module for Reliable Energy Conversion
High-Efficiency Rectifier Power Module for Reliable Energy Conversion
High-Efficiency Rectifier Power Module for Reliable Energy Conversion
FAQ

F:Do you offer OEM and customization services for EV chargers and components?
Q:Yes, we provide OEM and customization services to meet specific client requirements. Whether it's branding, product design, or software integration, our R&D team can develop tailor-made solutions.

F: What types of EV chargers and core components do you manufacture?
Q:We specialize in the production of AC & DC EV chargers, charging modules, main control boards, and other essential components. Our chargers range from 7kW AC units to high-power 360kW DC fast chargers, catering to diverse market needs.

F: What quality certifications do your products have?
Q:Our products comply with international standards such as ISO9001, CE, and IEC. We ensure strict quality control at every stage of production to meet global safety and performance standards.

F:How does your automated production line improve efficiency and product quality?
Q:Our fully automated production lines ensure precision manufacturing, high efficiency, and consistent product quality. This advanced setup allows us to scale production while maintaining rigorous quality assurance processes.

F: Do you provide technical support and after-sales service?
Q:Yes, we offer comprehensive technical support including remote diagnostics, firmware updates, and troubleshooting assistance. Our after-sales service ensures smooth operation and long-term reliability for our clients.

F:What is your typical lead time for bulk orders?
Q:Lead times vary based on order quantity and customization requirements. For standard models, production and delivery typically take 4-6 weeks. For customized solutions, we provide an estimated timeline based on project complexity.

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier