220VAC+_15% to 260-400VDC 2A High Frequency Battery Charger

• Customization: Available
• After-sales Service: Yes
• Warranty: 12 Months
• Model NO.: 400X02N-220AC
• Type: Fan
• Product Type: AC to DC
• Apply for: Solar System
• Transport Package: Honeycomb Box
• Specification: CE
• Trademark: BANGZHAO OR OEM
• Origin: China
• HS Code: 8504403090
• Production Capacity: 9999PCS

Product Description

220VAC+_15% to 260-400VDC 2A high frequency battery charger 
Main Function
Intelligent high-frequency switch power supply modules are developed based on the patent technology "resonant voltage dual loop control soft switching power transformation". They feature high efficiency and stability, small size and light weight.
 

1. Output over-voltage protection

To prevent the disastrous accident caused by output overvoltage to electric consumers, there is overvoltage protection circuit in the module. When output overvoltage occurs, the module locks up automatically, the relative module fault indication light is on, the faulty module quits work automatically and doesn't affect the normal operation of the entire system.
 

1. Output current limiting protect

The output current cannot increase infinitely. The maximum value of the output current of each module is limited to the rated output current 105%, in this range, the output current value of the module is continuously adjustable. If the load output of the module, the module will play down the output voltage
 

1. Output short-circuit protection

When output short circuit, the module draws the output voltage to 0 immediately, limit the short circuit current below 15%limit current point to protect the module. The module will not be damaged under short circuit state for a long time, and can go back to work automatically after debugging.
 

Item	Index
Output voltage default value(VDC)	336
Output rated current(A)	2
Power(KW)	0.8
Weight(kg)	1
Input voltage range(VAC)	220±15%
Output voltage adjustable range(VDC)	260~400
voltage stabilization	±0.5%
Charger efficiency(efficiency)	≥90%
Audible Noise max(dB)	50
Storage temperature(ºC)	-40~+60
Working Conditions temperature(ºC)	-10~+45
uneven current  in parallel operation	±5%
Automatic current limiting technology	The output current cannot increase infinitely. When output current exceed limited current value, a constant current output. The maximum output current value of each module is limited to the rated output.
Output over-voltage protection function	After output over-voltage occurs(440±20VDC), the module locks up automatically
Output under-voltage protection function	When output voltage below 220±20VDC, module fault light alarm, fault outside node close
Output short circuit protection	When the output current get short circuit, the module will protect itself from broken. After the faults get removed, it will restart working automatically.

Other voltage and current charger picture: