• Quality Self Cooled 30A 1440W Power Rectifier Module For Communication Systems TH48D30ZZ-220 factory
  • Quality Self Cooled 30A 1440W Power Rectifier Module For Communication Systems TH48D30ZZ-220 factory
  • Quality Self Cooled 30A 1440W Power Rectifier Module For Communication Systems TH48D30ZZ-220 factory
  • Quality Self Cooled 30A 1440W Power Rectifier Module For Communication Systems TH48D30ZZ-220 factory

Self Cooled 30A 1440W Power Rectifier Module For Communication Systems TH48D30ZZ-220

Basic Properties
Place of Origin: China
Brand Name: TONHE
Certification: CE、ISO9001
Model Number: TH48D30ZZ-220
Trading Properties
Minimum Order Quantity: 5
Price: Factory Price
Payment Terms: T/T
Supply Ability: Annual output of 1 million modules
Tags

modular rectifier

dc rectifier module

30A Output Current Rectifier Module
Specifications
Output Current（A）: 30 Power（W）: 1440
Voltage Regulation Accuracy: ±0.6% Charger Efficiency: ≥90%
Maximum Audible Noise (Peak-to-Peak): 50 Current Sharing Imbalance: <±5%
Telephone or communication line hum / noise: ≤2mV Peak-to-Peak Noise Voltage: ≤200mV
High Light:

30A Output Current Rectifier Module

,

1440W Power Switching Power Module

,

≥90% Efficiency Power Supply Module
Product Description
TH48D30ZZ-220-K0102 Communication Power Module
The TH48D30ZZ-220-K0102 is an intelligent 48V/30A (1440W) switching power supply module specifically engineered for communication systems. It features advanced resonant switching technology for reliable performance and supports both 220V AC and DC input, offering deployment flexibility.
Model Number TH48D30ZZ-220 Brand Name TONHE
Input Voltage 187-253VAC/220VAC
198-286VDC/220DC		 Output Current 30A
Output Voltage 40-58VDC/48VDC Power 1.44 KW
Current Sharing Imbalance <±5% Efficiency ≥90%
Dimensions (L*W*H) 391*139*263mm Cooling Self-cooled
Operating Temperature -10℃～+40°C Noise Level ≤50dB
Product Advantages
  • Optimized for Communication Systems: Specifically designed for compatibility with program-controlled switches and various telecommunication equipment.
  • Dual Input Flexibility: Supports both AC (187-253VAC) and DC (198-286VDC) input, allowing for versatile installation in different power environments.
  • Reliable & Smart Operation: Offers essential protection features (over-voltage, short-circuit, over-temperature), remote monitoring via RS-485, and stable parallel operation with excellent current sharing (<±5%).
  • Compact & Efficient: Provides a compact footprint with over 90% efficiency, balancing performance with energy savings for continuous operation.
Technical Specifications
Parameter Value
Output Current (A) 30
Power (W) 1440
Input Voltage Range Minimum: 187 VAC / 198VDC
Typical: 220 VAC / 220VDC
Maximum: 253 VAC / 286VDC
Adjustable Output Range (VDC) Minimum: 40
Typical: 48
Maximum: 58
Voltage Regulation Accuracy ±0.6% (Input 198~286VDC, Output 40~53.5V)
Efficiency ≥90%
Maximum Audible Noise 50 dB
Startup Delay 3S-8S
Protection Features
Automatic Current Limiting: Once the output current reaches the set current limit, the module automatically switches to constant current operation, preventing any further increase in output current.
Overvoltage Protection: The output will automatically shut down if the voltage exceeds 62.5-63 VDC to protect connected equipment from damage.
Short-Circuit Protection: During an output short-circuit, the module self-protects to prevent damage. After the fault is cleared, normal operation is automatically restored.
Insulation Strength
Input to Chassis: 2KV AC for 1 min, 12mA - No dielectric breakdown or flashover
Input to Output: 2KV AC for 1 min, 5mA - No dielectric breakdown or flashover
Output to Chassis: 500V AC for 1 min, 5mA - No dielectric breakdown or flashover
Application Scenarios
This module is an ideal power solution for:
  • Telecommunication Infrastructure: Powering core network equipment, program-controlled switches, and base station systems requiring reliable 48V DC power.
  • General Communication Equipment: Serving as a dedicated power source for a wide range of communication and electronic devices compatible with 48V systems.
  • Small to Medium Backup Systems: Acting as a core component in DC power systems or battery backup solutions for critical communication nodes.
Self Cooled 30A 1440W Power Rectifier Module For Communication Systems TH48D30ZZ-220 0 Self Cooled 30A 1440W Power Rectifier Module For Communication Systems TH48D30ZZ-220 1 Self Cooled 30A 1440W Power Rectifier Module For Communication Systems TH48D30ZZ-220 2 Self Cooled 30A 1440W Power Rectifier Module For Communication Systems TH48D30ZZ-220 3 Self Cooled 30A 1440W Power Rectifier Module For Communication Systems TH48D30ZZ-220 4 Self Cooled 30A 1440W Power Rectifier Module For Communication Systems TH48D30ZZ-220 5
Company Information & Support
Why Choose Tonhe?
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.
Quality Guarantee
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.
Business Support
We provide 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.
Sample Orders
Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.
Payment Types
We accept payment via TT (Telegraphic Transfer).
Related Products
Quality RS485 Communication 220V DC Rectifier With 5A Output Current Fanless Design TH230D05ZZ-3 factory

RS485 Communication 220V DC Rectifier With 5A Output Current Fanless Design TH230D05ZZ-3

TONHE TH230D05ZZ-3 220V DC rectifier: 5A output, ≥93% efficiency, natural cooling (≤55dB noise). Compact wall-mount design with RS485 communication for remote monitoring. Foldback short-circuit protection ensures reliable operation in industrial environments.

Quality Intelligent Battery Monitoring Device With 2.3 Inch LCD For Online Battery Cell TH-M11-W03 factory

Intelligent Battery Monitoring Device With 2.3 Inch LCD For Online Battery Cell TH-M11-W03

YX-M11-W03 battery monitor with 2.3" LCD offers ±0.5% accuracy, 100,000h MTBF, -30℃~+70℃ operation. Features intelligent diagnosis, equalization charging, multi-protocol support for power/telecom/IDC applications.

Quality Intelligent Three Stage Portable DC Charger With Wide Input Voltage Range Touch Screen factory

Intelligent Three Stage Portable DC Charger With Wide Input Voltage Range Touch Screen

Portable DC charger with 20kg weight, touch-screen monitor, and wide 90-290VAC input. Offers 48V/110V/220V outputs up to 60A, battery management, and custom options for industrial maintenance.

Quality Embedded Communication Rectifier In Telecom 48V/75A With RS485 Communication And 85VAC-300VAC Input factory

Embedded Communication Rectifier In Telecom 48V/75A With RS485 Communication And 85VAC-300VAC Input

THGTDW2-48/75A telecom rectifier delivers 48V/600A max capacity with RS485/LAN communication, dual battery detection, and intelligent management. Features wide 85-300VAC input, -30°C to 55°C operation, and modular design for reliable 24/7 performance in critical infrastructure.

Mr. TIAN

Client Manager