power@48vrectifier.com
+86-130 5858 3139
Dpc Dynamic Power DUMB-48/50H DC Power System
Description
DUMB-48/50H wall-mounted power system is compact and intelligent power system containing up to 6 nos. DZY (50H) series rectifiers, controller, LVD, AC&DC distribution units, with special protection measures ensure the system operating in weak power grid environment well, to satisfy limited room applications.
Applications
Wireless communication
Broadband and network access
Satellite communication ground station
3G/4G/5G base station
Telecom roadside cabinets
| Technical Specifications | |
| AC Input Voltage | 1 phase three wire 90 ~ 300VAC; |
| Frequency | 45 ~ 55Hz; |
| Power Factor | ≥ 0.99 |
| Efficiency | ≥ 92% rated, |
| DC Output Voltage | -48V(nominal); |
| OutputVoltage Range | -42V ~ -58V; |
| Output Current | 300Aultimate capacity |
| Peak-peak noise | ≤ 200mV; |
| Psophometric noise | ≤ 2.0mV |
| Audible noise | ≤ 55dBDC |
| Rectifier | DZY-48/50H |
| Controller Model: | DKD31; LCD display panel4 buttons |
| Alarms Relays | 8 relays |
| Operating temp. | -5 to +55° C |
| Storage temp. | -40 to +70° C |
| Relative humidity | < 90%, no condensing |
| Atmospheric pressure | 70KPa~106KPa |
Contact: Sam Chan
Phone: +86-130 5858 3139
E-mail: power@48vrectifier.com
Whatsapp:0086-13058583139
Add: Dongcheng Middle Road, Guancheng District, Dongguan City, Guangdong, 523000, China
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