Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000000 pcs per year |
| Delivery Time | 7 days after payment |
| Packaging Details | Carton |
| Product Model | TH700D100ND-A |
| Input voltage range | 285~475VAC |
| Output voltage range | 50~800VDC |
| Maximum output current | 100A |
| Efficiency | ≥94% |
| Operating temperature | -30~+75℃ |
| Cooling method | Fan cooling |
| Industrial Rectifiers | Industrial Rectifiers |
| Brand Name | TONHE |
| Model Number | TH700D100ND-A |
| Certification | CE、ISO9001 |
| Place of Origin | HeBei China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000000 pcs per year |
| Delivery Time | 7 days after payment | Packaging Details | Carton |
| Product Model | TH700D100ND-A | Input voltage range | 285~475VAC |
| Output voltage range | 50~800VDC | Maximum output current | 100A |
| Efficiency | ≥94% | Operating temperature | -30~+75℃ |
| Cooling method | Fan cooling | Industrial Rectifiers | Industrial Rectifiers |
| Brand Name | TONHE | Model Number | TH700D100ND-A |
| Certification | CE、ISO9001 | Place of Origin | HeBei China |
| High Light | dc lighting industrial rectifiers ，dc lighting dc rectifier for electroplating ，fan cooling industrial rectifiers | ||
| Parameter | Specification |
|---|---|
| Model | TH700D100ND-A |
| Input voltage range | 285~475VAC |
| Input frequency range | 45~55Hz |
| Output voltage range | 50~800VDC |
| Maximum output current | 100A |
| Efficiency | ≥94% |
| Voltage regulation accuracy | ≤±0.5% |
| Source effect | 0.1% |
| Load effect | 0.5% |
| Uneven flow in parallel operation | ≤±5% |
| Storage temperature | -40~+75℃ |
| Operating temperature | -30~+75℃ |
| Cooling method | Fan cooling |
| Output backflow prevention | Support |
| Dimensions | 84*218*458mm |
| Weight | 15kg |
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.
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.
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.
Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.
We accept payment via TT (Telegraphic Transfer).
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.
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
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...
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