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China -48V 300A High Reliability Outdoor Cabinet Rectifier System

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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:	18kw

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Product Description

-48V/300A High reliability outdoor cabinet rectifier system

1. Adoption of active power factor compensation technology with factor >0.99

2. Wide operating range of AC input voltage: 90~280Vac

3. Operating temperature range: -25ºC~+55ºC

4. Zero current/voltage switching tech with high efficiency ≥92%

5. Perfect battery management, battery temperature compensation, battery capacity test ,LVLD and LVBD protection, anti-reverse connective protection

6. Hot swappable

7. Input over/under voltage protection

8. Output over voltage protection

9. Output over current protection

10. Output short circuit protection

11. Auto current sharing, parallel operation

12. Integrated installation

GPH48300A System configuration
The system consists of distribution unit, rectifier module (up to 7 pieces) and monitoring module. The configuration is optional, see following table:

ConfigurationRectifier ModuleMonitoring ModuleDistributionRemarkStandardGPR4850DR03 GPM48P
(With Ethernet Port)AC distribution: Single phase input, AC circuit breaker 63A/3P
DC distribution: Battery fuse 200Ax2
LVD1: 32Ax4,63AX4
LVD2: 16Ax2, 32Ax2For more details, please refer to the specifications of rectifier modules.

InputParametersMin.Typ.Max.UnitRemarkInput voltage range90220280Vac Input frequency455065Hz Max. input current 81 AThe sum of AC distribution current and load current

OutputParametersMin.Typ.Max.UnitRemarkOutput voltage range-42-53.5-58VdcAdjusting through controller Output current range0 300A176~280VAC0 150A90~176VAC
Peak-peak value noise voltage 200mVTest after low temperature ran 1 hour,add a 0.1μF film capacitors and a 10 μF high frequency electrolytic capacitor
20MHzbandwidth within 20cm twisted pairEfficiency 9092 %220Vac input8385 %110Vac inputVoltage regulation ±1% Load regulation ±1% Source regulation ±1%

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