Business Type:
Manufacturer/Factory
Establishment:
2012
R&D Capacity:
ODM, OEM, Other
OEM/ODM Service
Sample Available

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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    YRS
General Supplier

China 400A Cabinet 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: 24kw

400A cabinet Power Supply System with Controller (N+1 redundancy)




1.Adoption of active power factor compensation technology with factor up to 0.99

2.Wide operating range of AC input voltage: 90~290Va

3.Adoption of full bridge soft start with efficiency more than 92%

4.Perfect battery management, battery temperature compensation, LVLD and LVBD protection, secondary shutdown, automatic voltage regulation, automatic control on equalizing/float charge, on line battery test

5.Hot-swappable, the time for replacement is less than 1 min.

6.Multiple communication port (RS485, PFC), locol & remote control available, non-attendant

7.Excellent lightning design applicable to thunder stormy areas

8.Failure protection and alarm

9.Operation & maintenance front-accessible, wall-mounted makes room saving ,Low radiation

10.System is of high reliability and EN60950 , GB4943 compliance



The system consists of distribution unit, rectifier module (1 piece Minimum) and 1 monitoring module. As following table:

ConfigurationRectifier ModuleMax NosDistributionMonitoring ModuleRemarkOption 1GPR4850D8AC distribution: 3 phases, 5 wires input, Class II/C SPDs;
4-pole AC breaker @ general line ( 63A);
Single-pole breaker @ rectifier input (20A*8)
DC distribution: Battery fuse 250A*2;
Primary shutdown: 100A*2(FUSE)63A*6,32A*2(MCB)
Secondary shutdown: 32A*2, 10A*2(MCB)
BAT LVD/LOAD LVD: 400AGPM48AFor details, please refer to the specifications of modules.

InputParameterMin.TypicalMax.UnitRemark Operating voltage rating 110/220 Vac Input voltage range90220290Vac3 phases, 5 wires input,
Ph-Ph: 380V,
Ph-Neutral line: 220VACInput frequency435067Hz Battery input43.253.558Vdc"+""-" of the battery group connected in parallel with DC output of rectifier module. (With identical polarity)

OutputParameterMin.Typical Max.UnitRemarkOutput voltage range4253.558Vdc Output current range (Max current)0 300A170~285Vac input;
The derating will be adopted for input voltage below 170Vac.Regulation ±1% Load regulation ±1% Line regulation ±1% Current sharing ±5% Battery output 250A*2 Ripple (Vp-p) 200mvRated input/output, with 0.1uF film capacitor and 10uF high frequency electrolyte capacitor, oscilloscope band width of 20MHz.
Output efficiency9193 %220Vac input


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