100kW AC/DC Three-Phase Battery Chargers | AC/DC Battery Charger Provider

SD750250G 100kW AC/DC Three-Phase Battery Charger

AC to DC battery charger

100KW/100A AC/DC three-phase battery charger utilizes three-phase neutral-free AC input, compatible with three-phase AC input, and incorporates patented circuit design and innovative technology. This charger module is easy to integrate into portable chargers.

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Applications

100KW/100A AC/DC three-phase battery charger is commonly used for charging batteries or DC power systems, and is used in public facilities such as charging stations and piles to charge a large number of electric vehicles simultaneously.

Functions

Wide 100VDC-750VDC output voltage range meets the fast charging needs of various energy storage battery packs.
Wide constant power output of 400DC-750VDC.

Features

Wide AC input voltage range of AC 280VAC to 500VAC, making the chargers suitable for various grid environments.
AC/DC three-phase battery charger comes with a full load efficiency of 95%, and standby power consumption of less than 9W.
Dual DSP design enables full digital control of the charging module.
Battery anti-backflow technology effectively protects the battery.

Specifications

Model	SD750250G
Working Environment	Working temperature	-40℃~+75℃ (derating for above +55℃)
	Storage temperature	-40℃~+80℃
	Relative humidity	≤95%RH, non-condensing
	Cooling method	Fan-cooled
	Altitude	2000m (derating for above 2000m)
AC Input	Input voltage	380VAC(3PH+PE)
	Max. input current	＜185A
	Frequency	45Hz~65Hz
	Power factor	≥0.99
	Efficiency (full load)	＞95%
	THD	＜5%
DC Output	Output power	100kW@400VDC
	Voltage	100VDC-750VDC, adjustable with 0.1VDC step
	Rated output voltage	400VDC-750VDC
	Output current	0-50A (can be set)
	Current limiting	0.2-50A (adjustable)
	Ripple	＜±5%
	Voltage stabilization accuracy	＜±0.5%
	Current stabilization accuracy	≤±1% (output load 20%~100% of rated range)
Monitoring	Communication	CAN bus (optional)
Monitoring	Indicator light	Green: battery charging Yellow: protective alarming Red: battery fault alarming
Alarm & Protection	Input overvoltage/ under voltage protection	Automatic power off protection, and automatic recovery after input voltage being stabilized
	Output overvoltage protection	Automatic power off and lock, re-power on for recovery
	Overcurrent / short circuit protection	Automatic power off and lock, re-power on for recovery
	Overheating protection	Automatic power off protection, and automatic recovery after temperature being stabilized