400A Telecom Power Supply 48VDC With High Efficiency Rectifier Modules

■ KEY FEATURES

1. Cost effective solution: high integrated power supply including rectifier modules, controller, lightning protection, distributions
2. Easy maintenance: hot plug rectifier module and fully front-access maintenance system for wall against or corner mounting
3. Advanced battery management improves battery lifespan, especially suitable for poor AC mains application
4. Extreme wide input voltage: 85～300V AC
5. Extreme wide operation temperature: -30～+65℃
6. High/standard efficiency rectifier modules are compatible
7. 8U height compact design
8. System rated capacity: -53.5V DC/400A
9. Whole monitor ports, RS232/485/SNMP, dry contactors
10. LCD display with a state-of-the-art interface allows simple and convenient local set up, control and remote monitor
11. Design standards: IEC/EN60950

■INTRODUCTION

The CNHT48400S is specially designed to meet the demand for compact, flexible, high performance, high reliability power supply according to EN60950 and IEC60950. The system consists of 1-4 units CNHT3000 high/standard efficiency rectifier modules of their mixture, a MC2000 monitor module, AC/DC distributors. 19 inches and 8U height standard structure adapts to various telecom cabinets and racks. Rectifier high efficiency is up to 97%, standard efficiency up to 92%.

The Dc power is mainly appied for marco BTS sites, GSM-R, enterprise, broadband access, optical fiber transmission system

■SPECIFICATION: