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30kw/1000v EV charger module TH30F10025C7
30kw/1000v EV charger module TH30F10025C7
20kw/1000v EV charger module TH20F10025C7
20kw/1000v EV charger module TH20F10025C7
100kw with CCS and ChadeMo EV DC fast charger
100kw with CCS and ChadeMo EV DC fast charger
30KW Portable DC fast charger
30KW Portable DC fast charger
30KW-120KW DC fast charger
30KW-120KW DC fast charger
DC fast charger EV fast charger 100KW DC charger 50KW EV charger
Product Development Process
Product Development Process
Product Development Process
20kW/750V DC EV Charger Module TH750Q38ND-AX
20kW/750V DC EV Charger Module TH750Q38ND-AX
DC EV Charger Module charger module 20kW
20kW/750V DC EV Charger Module TH750Q61ND-AX
20kW/750V DC EV Charger Module TH750Q61ND-AX
DC EV Charger Module charger module 20kW 330-750v
EV-CAR Solution
EV-CAR Solution
On-board Charger
On-board Charger
EV ON-BOARD DC-DC Convertor
EV ON-BOARD DC-DC Convertor
DC charging panel
DC charging panel
TH230D10ZZ-220AC 220V series power supply
TH230D10ZZ-220AC 220V series power supply
TH110D20ZZ-S 110V series high frequency switching power supply
TH110D20ZZ-S 110V series high frequency switching power supply
TH48V10A-220  48v/24v power supply
TH48V10A-220 48v/24v power supply
TH24T50ZZ 48v/24v power supply
TH24T50ZZ 48v/24v power supply
DCXJ-55 DC system data collection module
DCXJ-55 DC system data collection module
JYJC-64G DC system data collection module
JYJC-64G DC system data collection module
ZHCL-3 DC system data collection module
ZHCL-3 DC system data collection module
Special power supply(TH28J50×2)
Special power supply(TH28J50×2)

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Shijiazhuang Tonhe Electronics Technologies Co.,Ltd (Hereafter referred to as TonHe) is a high technology enterprise specialized in innovation of technology, product and management in the power electronics industry, and R&D, manufacturing, sales, operation and service of high frequency switch mode power supply and related products, providing customers with system solution for the energy sector.

What are the components of the DC power supply system
The DC power supply system is mainly composed of two parts: the battery cabinet (battery screen) and the DC screen (DC charging screen). Among them.
DC power supply system The manufacturer will show you: the operation and maintenance of DC power supply system
Welcome to buy the cheapest and best quality DC power supply system products by Manufacturers china.
Performance and characteristics of Controller THJK005G-3S
Welcome to buy the cheapest and best quality Controller THJK005G-3S products by Manufacturers china.
Controller THJK005G-3S which manufacturer is better
Welcome to buy the cheapest and best quality Controller THJK005G-3S products by Manufacturers china.
Controller THJK005G-3S manufacturer will take you to understand: what are the basic functions of the controller
What are the basic functions of the controller? What is its working principle? Controller THJK005G-3S manufacturer will take you to understand this part of knowledge, you can refer to the following information.
TH230D10ZZ-220AC 220V series power supply which manufacturer is better
Which TH230D10ZZ-220AC 220V series power supply manufacturer is better and how to choose it? Let’s take you to find out today.
30kw/1000v EV charger module TH30F10025C7 manufacturer's talk: Overview of charger module
The manufacturer of 30kw/1000v EV charger module TH30F10025C7 tells you that the charger module adopts a combination of self-cooling and air-cooling to dissipate heat. It runs with self-cooling at light load, which is in line with the actual operating conditions of the power system. It is the most important configuration module of electric power supply, which is widely used in electric power supply of substation.
Five advantages of high voltage DC power supply system
The reliability of the DC power supply system is greatly improved-the main purpose of applying high-voltage DC power supply technology is to improve the safety of the system. The UPS system itself only has a redundant backup for the parallel host, and the system components are more connected in series. Its availability is the result of the multiplication of the reliability of each part of the component, and the overall reliability is lower than the reliability of a single component. In contrast to the DC system, the parallel rectifier modules and battery packs of the system constitute a redundant relationship. The unreliability is the result of the multiplication of each component, and the overall reliability is higher than the reliability of a single component. Both theoretical calculations and operating practices show that the reliability of the DC system is much higher than that of the UPS system. An example is that there are basically no incidents of large-scale DC system breakdown.

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