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KTD1260

Street lamp solar charge controller

PDF File: KTD1260 controller
SAFETY INSTRUCTIONS
1.Make sure your battery has enough voltage for the controller to
recognize the battery type before first installation.
2.The battery cable should be as short as possible to minimize loss.
3.The regulator is only suitable for lead acid batteries: OPEN,AGM, GEL
it is not suited for nickel metal hydride, lithium ions or other batteries.
4.The charge regulator is only suitable for regulating solar modules.
Never connect another charging source to the charge regulator.
PRODUCT FEATURES
1.Build-in industrial micro controller.
2.One-key on/off the output,4-stage battery led indicator.
3.Fully 4-stage PWM charge management.
4.Build-in short-circuit protection,open-circuit protection,reverse
protection,over-load protection.
5.Dual mosfet Reverse current protection ,low heat production.
SYSTEM CONNECTION
1.Connect the battery to the charge regulator - plus and minus.it will
show”1” if it detects 12V battery,”2” if it detects 24V battery.
2.Connect the photovoltaic module to the regulator - plus and minus.
3. Connect the consumer to the charge regulator - plus and minus.
The reverse order applies when deinstalling!
An improper sequence order can damage the controller!
TECHNICAL PARAMETER
MODEL KTD1250 KTD1260 KTD4850 KTD4860
Batt  voltage 12V/24V auto 48V
Charge current 50A 60A 50A 60A
Discharge current 50A 60A 50A 60A
Max Solar input <50V <100V
Charge drop <0.2V
Discharge drop <0.25V
Equalization 14.8V
Bulk 14.5V
Acceptance 14.2V PWM
Float 13.8V
Charge reconnect 13.0V
Discharge stop 11.2V
Discharge reconnect 12.6V
Self-consume <10mA
Voltage of open light Solar panel 8V(delay 10s)
Voltage of close light Solar panel 8V(delay 60s)
Temperature compensation N/C
Operating temperature -35~+60 ℃
Size/Weight 166*113*355mm /645g
*all red color voltage X2 while using 24V system
*Product specifications are subject to change without prior notice

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