Combined Telecom Power System
Drawing on years of design and manufacturing experience and tailored to China Tower requirements and energy-saving goals, this combined high-frequency switch-mode power series tolerates a wider AC input voltage and operating temperature range for diverse applications.
Product Features
Wide allowable input voltage range: Modules accept grid input from 90 Vac~300 Vac;
High conversion efficiency: Advanced topology with soft-switching over a wide load range; conversion efficiency 96%; PF > 0.99; AC input current THD < 5%;
Intelligent monitoring: Advanced battery charging management helps extend battery life;
Energy management: Improves system efficiency for energy saving; local or remote centralized monitoring via RS-485 or TCP/IP NIC;
Multiple protections: Overcurrent, overvoltage, overtemperature protection and alarms; multi-stage SPDs per IEC 61000-4-5, withstands 8/20 μs 20 kA (Max 40 kA); operating temperature −35℃ ~ 75℃;
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