Delta ESR-48/56BC Wide-Temperature Telecom Switch-Mode Rectifier Module (-48V 56A 3000W)
Delta ESR-48/56BC -48V 56A 3000W ruggedized telecom rectifier module designed for outdoor cabinets and harsh grid environments.
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Delta ESR-48/56CN Telecom Power Rectifier Module (48V 56A 3200W High-Temperature Resistant)
The Delta ESR-48/56CN is a heavy-duty telecom rectifier module engineered for high-temperature and harsh outdoor cellular base stations, delivering -48V 56A (3200W) with rugged thermal management and >96% peak conversion efficiency.
Delta ESR-48/56G Ultra-High Efficiency Rectifier Module (48V 56A 3200W Gold)
The Delta ESR-48/56G is Delta's flagship ultra-high-efficiency telecom rectifier delivering -48V 56A (3200W) with an outstanding 96.8% peak efficiency, engineered for high-demand 5G cellular base stations.
Delta ESR-48/60A A High-Power Telecom Switch-Mode Rectifier Module (-48V 60A 3200W)
Delta ESR-48/60A A -48V 60A 3200W heavy-duty telecom rectifier delivering high current capacity with active digital PFC.
Delta SC503 Telecom Power System Intelligent Supervisory Controller (Color Graphic UI Smart Master Brain)
Carrier-grade industrial high-frequency switch-mode power supply designed for high-efficiency AC/DC conversion, bus regulation, and intelligent battery management.
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