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A Compact and Cost-Effective Solution for Industrial Power Systems
The THJK007G-L DC Power Supply System is composed of charging modules and a monitoring unit. It features a simple structure, easy cabinet integration, and low cost, making it ideal for systems with a capacity of 100AH and below. The system utilizes a 7-inch color touchscreen display with a graphical user interface (GUI) to intuitively show system wiring diagrams. It features a built-in 10A silicon chain and includes an RS485 interface for seamless connection to automation systems.
System Configuration
Equipment Name
Model/Spec
Function Description
Remarks
Monitoring Host
THJK007G-L
Monitor, built-in 10A Silicon Chain
Mandatory
Monitoring Display
THJK007G-L-LCD
7-inch color touch screen display
Mandatory
System Tray
THJK007G-L (2+1) Small Tray
-
Choose one of two
System Tray
THJK007G-L (3+1) Small Tray
-
Choose one of two
Charging Module
TH220D10NZ-DM
3-phase input, rated output 220V 10A
Choose one of two
Charging Module
TH110D10NZ-DM
3-phase input, rated output 110V 10A
Choose one of two
Battery Patrol Module
DCXJ-18
Detects voltage of 18 battery cells, 1 channel ambient temperature
Optional
Branch Detection Module
ZLJC-24
24/64 channel universal signal detection, can be configured to detect status or branch insulation. Collects switch status, alarms, and branch insulation.
Optional
Branch Detection Module
ZLJC-64
Optional
Switch Quantity Output Module
KGKZQ-16
16-channel switch quantity output
Optional
Inverter
TH220ACNB3K-220-2
Ui: 176-290Vdc Uo: 220 ± 2% Vac
Optional
Key Features & Advantages
Built-in 10A Silicon Chain: The monitoring unit integrates a 10A silicon chain for precise voltage regulation.
Comprehensive Insulation Monitoring: The system can detect the insulation resistance of the control bus. Additionally, it supports optional branch detection modules to monitor branch circuit insulation.
Temperature-Compensated Charging: Equipped with an ambient temperature sensor, the system automatically compensates the battery charging voltage based on the detected temperature to extend battery life.
Optional Battery Cell Monitoring: The monitoring unit supports an optional single-cell battery measurement module for detailed battery health analysis.
Configurable Digital Inputs: Provides 4 programmable digital input (DI) channels for monitoring switch statuses and other signals.
Fault Alarm Output: Offers 1 normally open (NO) contact for fault alarm output to trigger external alarms or notifications.
Multi-Module Control Capability: The monitoring unit can control up to 3 charging modules, enabling the configuration of 110V30A or 220V30A power systems.
Product Images
Frequently Asked Questions
Why choose us?
We are a high-tech enterprise integrating manufacturing, sales, system solutions, and after-sales service. With over 290 successful projects for 220 kV to 500 kV substations and battery systems above 1000 Ah, Tonhe has become a leading DC power system supplier in China, holding over 40% market share and producing 1 million modules annually. Choose us for exceptional quality, reliable support, and proven value.
How can we guarantee quality?
Our 8 advanced production lines, equipped with imported machinery, achieve 80% automation and up to 99% first-pass yield. All power modules undergo double-sided potting, conformal coating, and rigorous functional, environmental, and aging tests--ensuring reliable 24/7 performance in critical power infrastructures.
How We Support Your Business?
A full range of power conversion modules, system-level low-voltage DC distribution cabinets for DC loads, data center power systems, as well as customized hardware and software power solutions.
Can customers get sample orders?
Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.
What are the payment types?
We accept payment via TT (Telegraphic Transfer).
350+ Elite R&D Engineers
Tonhe Technology boasts a dedicated team of over 350 R&D engineers, representing a significant portion of our total workforce. Core team members hail from renowned domestic and international universities and research institutions, focusing on breakthroughs in cutting-edge power electronics technology. Deep Patent Portfolio: We hold hundreds of core technical patents covering high-frequency soft-switching, digital control algorithms, and EMC design. As a drafting unit for multiple power supply industry standards, we don't just follow standards; we help define them.
Global Service & Support System
7x24 Remote Intelligent O&M: Leveraging IoT technology, the Tonhe Technical Support Center provides 7x24 remote diagnostic services. No matter where our customers are located, our expert team can quickly identify faults and provide solutions through remote data access, minimizing downtime to the greatest extent. International Certification Assurance: Our full product line passes CE,9001,IEC certifications, complying with entry standards for major global markets, ensuring worry-free procurement for overseas clients.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
210000000-250000000
Employee Number:
1800~2000
Ecer Certification：
Verified Supplier
Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov... Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov...
