TH48D30NZ-S-2 48V DC Rectifier
Product Overview
The TH48D30NZ-S-2 is a high-power-density, 1U compact switching
power supply module designed for communications and integrated
power systems. It delivers stable 48V DC output up to 30A (1750W)
with compatibility for both AC (176-264VAC) and DC (176-286VDC)
input, providing exceptional deployment flexibility.
Key Specifications
| Parameter | Specification |
|---|
| Model Number | TH48D30NZ-S-2 |
| Input Voltage | 198-264VAC/220V |
| Output Current | 30A |
| Output Voltage | 40-60VDC/48V |
| Power Rating | 1.75 KW |
| Voltage Stabilization Accuracy | ±0.5% |
| Efficiency | ≥94% |
| Working Temperature | -10℃ to +40°C |
| Noise Level | ≤55dB |
| Weight | ≤3KG |
| Cooling Method | Wind-cooled |
| Dimensions (L*W*H) | 248*110.2*44.7mm |
| Place of Origin | HeBei, China |
Product Advantages
Ultra-Compact & Versatile
1U standard rack height saves cabinet space with unique AC/DC
dual-input capability for diverse power environments.
High Efficiency & Low Standby Loss
Delivers ≥94% conversion efficiency with ≤5W standby power
consumption, reducing energy costs.
Wide Environmental Tolerance
Reliable operation from -10℃ to +40℃ with intelligent derating and
robust protection against environmental factors.
Intelligent & Safe Operation
Supports remote monitoring and control with comprehensive
protections and safe hot-swapping capability.
Application Scenarios
- Communications Infrastructure: Base stations, data transmission
equipment, and core network rooms
- Integrated Power Systems (UPS): DC backup systems and integrated
AC/DC power cabinets
- General-Purpose Compact Systems: Applications requiring high power
density and reliable 48V output
Technical Specifications
| Parameter | Value |
|---|
| Output Current (A) | 30 |
| Maximum Power (W) | 1750 |
| Input Voltage Range (VAC/VDC) | 176-264 |
| Output Voltage Range (VDC) | 40-60 |
| Voltage Regulation Accuracy | 0.5% |
| Charger Efficiency | ≥94% |
| Maximum Audible Noise (dB) | 55 |
| Operating Temperature Range | -10℃ to +40℃ |
| Storage Temperature Range | -40℃ to +60℃ |
| Standby Power | ≤5W |
| Current Sharing Imbalance | ±5% |
Protection Features
- Automatic Current Limiting: Switches to constant current operation
when reaching set limit
- Short-Circuit Protection: Prevents damage without shutdown during
output short-circuit
- Overtemperature Protection: Automatic restart after fault clearance
Product Images
Company Information & Support
Why Choose Tonhe? We are a high-tech enterprise with over 290 successful projects
for 220 kV to 500 kV substations and battery systems above 1000 Ah.
Holding over 40% market share and producing 1 million modules
annually, we provide exceptional quality and reliable support.
Quality Guarantee: Our 8 advanced production lines with 80% automation achieve 99%
first-pass yield. All modules undergo double-sided potting,
conformal coating, and rigorous testing for reliable 24/7
performance.
Business Support: We offer a full range of power conversion modules, system-level DC
distribution cabinets, data center power systems, and customized
hardware/software solutions.
Sample Orders: Available for quality testing with cost borne by the customer.
Payment Types: We accept TT (Telegraphic Transfer).
Ultra High Density 1U 3000W 48V DC Rectifier Compact TH48D50NZ-S-2
