500W 300A a intégré le Cabinet Emerson PS48300-3B/1800 de communication

Brand new original Emerson PS48300-3B/1800 indoor communication power supply cabinet integrated communication cabinet

System Features

• Patented Rectifier Redundancy technology effectively reduces the overall TOC (total operation cost) of base station
• Full front access for easy installation and maintenance
• Wide input voltage range of 80 to 300 Vac
• Rectifier with wide range of working temperature: -40°C ~70°C
• Application of DSP control technologies effectively increases rectifier power density
• Smart battery management effectively protects the battery
• Lightning and surge protection at AC side, DC side and signal interfaces
• Hot-swappable of rectifier and controller module, realizing quick and easy online maintenance
• UL, CE and NEBS compatible, applicable for residential areas

System Model

2m-high cabinet has the following two models: PS48300/1800- -X8 X9 X10
1.6m-high cabinet has the following models: ƒPS48300/1800-X1

Applications

• Power supply for NodeB/BTS
• Small exchanges
• Centralized indoor coverage
• Transmission relay stations

Rectifier - R48-1800

• CE and UL certified
• Wide input voltage range: 80 ~300Vac
• Input voltage frequency range: 45 ~65Hz
• Wide operating temperature range: -40°C ~+70°C (derated output at +45°C above)
• Relative humidity: ≤90%RH
• Altitude: ≤2000m
• Efficiency: 91%
• Power factor: 0.99
• Weight: 2.0 kg

Controller module – M500D

• Maximum 48 modules can be managed through CAN
• Smart battery management
• PLC available
• Alarm and maximum 200 alarm messages can be recorded
• 8 groups of alarm dry contact output
• RS232/Modem communication available
• Multi-language operational interface

Specifications: