48Vdc Modular Battery Charger with front accessible fuse distribution
The SOL Series High-Performance (HP) rectifiers make a proven, reliable platform even better, with significant advancements in efficiency and performance. Featuring a compact, fan-cooled design, HP rectifiers open the possibility to wider ranges of applications and immediate Op-Ex/Cap-Ex savings, reducing total cost of ownership and impact on the environment.
Designed specifically for restricted space installations, this 48Vdc power and distribution system incorporates the reliable 48V, 1.2kW Cordex rectifier modules and front accessible fuse distribution connections.
The system is a perfect solution for small 48Vdc power applications such as customer premise, xDSL, FTTx, distributed node B and microwave.
High efficiency, high-temperature operation, and a small 1RU footprint make the system ideal for harsh outside plant installations.
The 19″ universal rack mount power system accommodates up to three Cordex HP 48V-1.2kW rectifiers and a modular Cordex CXCM1 controller, with GMT Fuse distribution, in a compact 1RU package.
Single Shelf :19″ Shelf system, with 3 rectifier modules up to 3.6kW output power, controller and GMT fuse distribution
Dual Shelf:19″shelf system, with (a) 4 rectifier modules up to 4.8kW output power and controller (top shelf) and (b) 5 rectifier modules up to 6.0kW output power (lower shelf).
2U Shelf:19″ shelf system, with 4 rectifier modules up to 4.8kW output power, controller and breaker/GMT fuse distribution
The series of 48V 1.2kW rectifier modules employ high frequency, switch mode technology featuring high power conversion efficiency. All internal semiconductor devices operate under “soft-switching” conditions and exhibit very low power loss. The reduced power loss leads to lower thermal stress on the semiconductors and thus improves reliability.
Sustaining low component temperatures is again the primary factor with meeting the three worst-case field scenarios: (1) 65°C ambient temperatures, (2) full output power, and (3) low AC input (176Vac). While meeting these specifications, Cordex rectifiers also offer roughly twice the reliability at 55°C and up to four times more at 45°C ambient temperature.