Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | Annual output of 1 million modules |
| Delivery Time | 7 days |
| Packaging Details | Cartons on a pallet |
| Output Current（A） | 30 |
| Maximum Power（W） | 1750 |
| Weight(kg) | ≤3 |
| Cooling Method | Fan Cooling |
| Input VoltageRange（VAC/VDC） | 176～264 |
| Maximum Adjustable OutputRange(VDC) | 40-60 |
| Voltage Regulation Accuracy | 0.5% |
| Storage Temperature（℃） | -40～60 |
| Brand Name | TONHE |
| Model Number | TH48D30NZ-S-2 |
| Certification | CE、ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | Annual output of 1 million modules |
| Delivery Time | 7 days | Packaging Details | Cartons on a pallet |
| Output Current（A） | 30 | Maximum Power（W） | 1750 |
| Weight(kg) | ≤3 | Cooling Method | Fan Cooling |
| Input VoltageRange（VAC/VDC） | 176～264 | Maximum Adjustable OutputRange(VDC) | 40-60 |
| Voltage Regulation Accuracy | 0.5% | Storage Temperature（℃） | -40～60 |
| Brand Name | TONHE | Model Number | TH48D30NZ-S-2 |
| Certification | CE、ISO9001 | Place of Origin | China |
| High Light | 30a 48v rectifier system ，48v rectifier system 1750w ，stable telecom rectifier 48v | ||
The TH48D30NZ-S-2 is a high-power-density, 1U compact switching power supply module designed for communications and integrated power systems. It provides stable 48V DC output up to 30A (1750W) with exceptional flexibility through AC/DC dual-input capability.
| Model Number | TH48D30NZ-S-2 |
|---|---|
| Brand Name | TONHE |
| Input Voltage | 198-264VAC/220 |
| Output Current | 30A |
| Output Voltage | 40-60VDC/48 |
| Power | 1.75 KW |
| Voltage Stabilization Accuracy | ±0.5% |
| Efficiency | ≥94% |
| Working Temperature | -10℃～+40°C |
| Noise Level | ≤55dB |
| Weight | ≤3KG |
| Cooling Method | Fan cooling |
| Dimensions (L*W*H) | 248*110.2*44.7mm |
| Place of Origin | HeBei, China |
| Parameter | Value |
|---|---|
| Output Current (A) | 30 |
| Maximum Power (W) | 1750 |
| Cooling Method | Forced Air Cooling |
| Input Voltage Range (VAC/VDC) | 176-264 |
| Output Voltage Range (VDC) | 40-60 |
| Voltage Regulation Accuracy | 0.5% |
| Efficiency (Peak) | ≥94% |
| Audible Noise (dB) | 55 |
| Operating Temperature | -10℃ to +40℃ |
| Storage Temperature | -40℃ to +60℃ |
| Standby Power | ≤5W |
| Current Sharing Imbalance | ±5% |
We are a high-tech enterprise with over 290 successful projects for 220 kV to 500 kV substations. Holding over 40% market share in China, we produce 1 million modules annually with exceptional quality and reliable support.
Our 8 advanced production lines achieve 80% automation and 99% first-pass yield. All modules undergo double-sided potting, conformal coating, and rigorous testing to ensure reliable 24/7 performance in critical infrastructures.
We provide a full range of power conversion modules, DC distribution cabinets, data center power systems, and customized hardware/software power solutions.
Yes, sample orders are available for quality testing. Sample costs are paid by the customer.
We accept payment via TT (Telegraphic Transfer).
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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