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R&D Capacity:
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OEM/ODM Service
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7kw EV Charger, Power Supply, Adapter manufacturer / supplier in China, offering 7kw EV Charger Power Supply, 30kw & Power Module, 15kw & Power Module and so on.

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Supplier Homepage Electrical & Electronics Power Supply & Distribution Switching Power Supply China 48V 90A Embedded Telecom Power Supply System with Controller

China 48V 90A Embedded Telecom Power Supply System with Controller

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Local Area: Shenzhen, Guangdong, China
R&D Capacity: OEM, ODM, Other
Payment Terms: LC, T/T, PayPal
Brand: Gold Power
Output Type: Single
Warranty: 2 Years
Output Power: 4800W

48V/90A Embedded Telecom Power Supply System with Controller (N+1 redundancy)




Adoption of active power factor compensation technology with factor >0.98Wide operating range of AC input voltage: 90~280VaOperating temperature range:-25ºC~+55ºCZero current/voltage switching tech with high efficiency ≥90%Perfect battery management, battery temperature compensation, LVLD and LVBD protection, battery capacity testHot-swappableInput over/under voltage protectionOutput over voltage protectionOutput over current protectionOutput short circuit protectionAuto current sharing, parallel operationEmbedded mounting



The system consists of distribution unit, rectifier module (up to 3 sets) and monitoring module. The configuration is optional, as following table:

ConfigurationRectifier ModuleMonitoring ModuleDistributionRemarkStandardGPR4830A GPM48VI-R DC output:
40Ax2 30Ax1 10Ax1 (Load);
Battery output: 63AFor details, please refer to the specifications of rectifier and monitoring modules.

InputParameterMin.TypicalMax.UnitRemarkInput voltage range90220280Vac Input frequency455065Hz Input current 29.7A Power factor0.98

OutputParameterMin.TypicalMax.UnitRemarkOutput voltage range43.253.557.6Vdc Output current range 90A176~280VAC 45A90~175VACRipple (Vp-p) 200mvApply 0.1uF film capacitor and 10uF HF electrolyte capacitor, oscilloscope band width of 20MHz.Output efficiency9092 %220Vac input8385 %110Vac inputRegulation ±1% Load regulation ±1% Line regulation ±1%


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