220v Input Ac To Dc Charger For 48v Battery Bank

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Product Code : 230D05ZZ -220AC

Brand Name : SANDI

Product Description

Single Phase 220VAC to 48VDC Battery Charger

Features:

A variety of current output optional, 3A 5A 7A 10A 20A
Digital display panel
Indication light
Fault display
Communication function
Multiple protections including over/under voltage, current limiting, short-circuit, parallel protection, over-temperature protection. Main features of the module
High efficiency, over 93%.
Low weight, small in size
Separated automatic current sharing, the imbalance in parallel connection<±3%, can ensure twenty modules work well by parallel connection.
With RS-485 communication interface,digit display
have the functions of communication, data display and failure alarming

Main functions:

Protection function

Output over voltage protection
Output current limiting protect
Output short-circuit protection
Module parallel protection
Over-temperature protection
Output over-current protection

Measuring function

Measure the output voltage/current and working position. And the user can know the working condition of the module and system through the digit display.

Fault alarm function

When failure it alarms and the indicating lamp lights and the same time the failure information shows on the display screen. The user can easily identify the failure and remove timely.

Set function

Output voltage Set the output voltage through upper controller and manual setup, determine the output voltage according to charging status, float charging voltage, even charging voltage and etc. located in controller.
Stepless current limit Random set current limit points within 20% - 100% rated current,set the current limit points in upper controller and determine output current limit according to voltage setup, output current limit and etc.
State control Control the module ON/OFF, even/float charging voltage change.

Communication function

Communicate with host controller through RS-485,to achieve parameter setup, working parameter inquiry and working condition control through communication.

Technical Specification:

Model Items			230D05ZZ-220AC		230D10ZZ-220AC	110D20ZZ-220AC	110D10ZZ-220AC
Output current(A)			5		10	20	10
Power(KW)			1.5		3.0	3.0	1.5
Input voltage range(VAC)	Min			187
	Typical			220
	Max			253
Output Adjustable Voltage rang(VDC)	Min			190		95
	Typical			220		110
	Max			300		150
voltage stabilization				+0.5%
Charger efficiency(efficiency)				¥93%
Audible Noise max(dB)				50
Storage temperature(Æ)		Min		-40
		Typical		25
		Max		60
Working Conditions temperature(Æ)		Min		-10
		Typical		25
		Max		40
uneven current in parallel operation				<±3%
Start delay (s)				3S-8S
Ripple factor				0.5%
Load grade				Continuous working with Grade I(100%) rating output current
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(320+5VDC), the module locks up automatically
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.
Note:The constant Voltage Stabilization Tolerance does not contain the built-in isolating diode's influence.