YangZhou RunQi Toelectric Technology Co. Ltd.

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13901448555

YangZhou RunQi Toelectric Technology Co. Ltd.
linkman：Mr. Zhang
Mobile：13901448555
Tel：0514-84399338
Email：376081334@qq.com
Address：Guo Ji industrial concentrated area in Gaoyou, Yangzhou

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Working mode of solar street lamp controller
2018-6-6　阅读次数：[2266]

The solar street lamp controller, whose full name is the solar charge and discharge controller, is to make the solar photovoltaic system operate safely and efficiently. It is an essential part of the solar street lamp. Our common solar street lamp controller can be roughly divided into intelligent storage battery management and intelligent drive LED management.

Intelligent battery management:

The three section charge management, PWM charging, constant pressure equalizer and constant pressure floating charge, greatly prolongs the battery life. Based on the intelligent charge and discharge management of temperature compensation, the service life of the battery is extended by more than 50%.

Intelligent drive LED Management:

Constant current drive LED lamp, light control function, sky black automatically light LED, daybreak automatically close LED; dimming function, each time output different power (optional morning light mode).
Specification table of technical parameters:

project	content	parameter
Battery management	Support battery type	Lead-acid
	Rated system voltage	12/24Vautomatic recognition
	Maximum charging current	15A
	Battery undervoltage protection (modifiable)	10.8（12V），21.6(24V)
	Exit under under pressure protection（modifiable）	12（12V），24（24V）
	Floating charge voltage（modifiable）	13.6（12V），27.2（24V）
	Constant voltage voltage（modifiable）	14.4（12V），28.8（24V）
Drive LED output parameters	Drive LED current	0~3300mA
	Drive LED voltage range	16~60V（12V），32~60V（24V）
	Drive LED voltage range	6~18（12V），10-18（24V）
	Drive LED maximum power	60（12V），120（24V）
	Driving current accuracy	≤3%
	Output mode	1 Common pattern； 2 Morning light mode
	Dimming can be piecewise time	5
	LEDDimming range	0~100
system parameter	Driving maximum efficiency	96%
	Static power consumption	≤10
	Storage / working temperature	-35~65℃
	Storage / humidity	0~100%RH
	Protection grade	IP68（1.5m，72h）

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