Business Type:
Manufacturer/Factory
Establishment:
2012
R&D Capacity:
ODM, OEM, Other
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 AC-DC 220V 12A Switching Power Supply for Electric Power System

China AC-DC 220V 12A Switching Power Supply for Electric Power 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: 2900W

AC-DC 220V/12A switching power supply for electric power system



• Compact structure, high power density of 22W/in3 ;
• Output voltage adjustable within 187-292Vdc
Default voltage: 245.7V;
• Power factor correction: ≥0.99
• RS485 communication port
• Input under-voltage protection
• Input over-voltage protection
• Output over-voltage protection
• Output over-current protection

• Over temperature alarm and protection
• Paralleled work available via current sharing bus
• Remote start up/shutdown
• Hot swappable
• UL 60950, CSAC22.2 60950-00,
VDE0805 and IEC60950 compliance
• CE mark meets directives of 73/23/EEC
and 93/68/EEC
• High efficiency more than 94%



Distributed power system
Ethernet
Exchange
LAN, MAN
Server
Indoor wireless network
Telecom equipment


InputParameterMin.TypMax.UnitRemarksInput Voltage Range90220290Vac Input Frequency455065HzRated loadInput Current 18.5A Power Factor0.99Rated input/rated load

OutputParameterMin.Typ.Max.UnitRemarks Output Voltage Range187245.7292Vdc Output Current Range011 A 176~280V ac Input Regulation ±1% Weighted Psophometric Noise 2mV Wide Frequency Noise Voltage 50
20mV(3.4KHz~150KHz)
(150KHz~30MHz)Ripple (Vp-p) 200mVRated input/output, with 0.1uF film capacitor and 10uF high frequency electrolyte capacitor, oscilloscope band width of 20MHz.Output Power02700 2900W176-280V input,0 1200W90-175V inputOutput Efficiency92 94%220V AC input 88 94%110V AC input

Environmental Requirements ParametersMinTyp.MaxUnitRemarkOperating temp-20 55°C Transportation temp-40 -70°C Storage temp storage temperature-40 70°C Humidity5 95%Relative humidity, no condensingAltitude0 4000mFor operation at 3000-4000m, the operation temperature is derated by 1°C per 200m.Acoustic noise 55 dB CoolingFan cooling; Front-in & rear-out; the fan locates at front side and have the function of temperature control & speed adjustment


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