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

Basic Information
Place of Origin: Shenzhen, China
Brand Name: CONSNANT
Certification: ICE, ISO
Model Number: CNHT48400S
Minimum Order Quantity: 50 pieces
Price: Negotiable
Packaging Details: Export Standard Package
Delivery Time: 15-21 days against deposit
Payment Terms: T/T, L/C
Supply Ability: 2000 pieces per month

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


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




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





Operation ambient
Item Specification Remark
Storage temperature -40~+70℃  
Operation temperature -30~+65℃  
Safety   According to EN60950 and IEC60950
communication RS232+dry contact+SNMP  
Operation Moisture 10~95% Non- condensing
System configuration
Model DC capacity Rectifiers Monitor Battery access
CNHT48400S 48V/400A 1-8 units MC2000 1~4 strings
AC input 63A/3p×1  
Battery 100A/1P×2  
DC output 16A/1P×5 LLVD standard configuration
  32A/1P×4+63A/1P×3 BLVD standard configuration
Power specification
  Specification Remark
Input voltage 85 ~ 300V/45~65Hz TN/TT grounding system
Output voltage -42~-58.5V Nominal -53.5V
Rectifier power 3000W CNHT3000/3000M/3000H
Surge current capacity Nominal 20kA(8/20us), Max. 40kA AC input surge protection
  5kA(8/20us) DC output surge protection
Mechanical specification
Parts Dimension/mm Weight /KG
Subrack 482.6×320×354.8 19.3
Rectifier module 102×230×84 2.4
Monitor 85×230×42.5mm 0.8
Battery chamber /  
mounting 19’’rack  



Contact Details

WhatsApp : 8613501592453