LCD Display Solar Charge Controller for off Grid PV System

• Customization: Available
• Condition: New
• Certification: ISO, CE
• Model NO.: eSmart Series
• Application: Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
• Rated Voltage: 12V
• Display: LCD or LED Display
• Maximum Current: 15A
• Color: Green&Blue
• OEM/ODM: Accept
• Transport Package: Carton/Pallet
• Specification: CE & ISO Certificate
• Trademark: UPSEN
• Origin: China
• HS Code: 8537109090
• Production Capacity: 50, 000PCS/Month

Product Description

LCD display solar charge controller for off grid pv system

Key Features
1>:DC12V/24V/48V battery system automatic detect, users can use it in different system easily.
2>:eSmart Controller with peak efficiency up to 99% under MPPT charging mode, can save 30%~60% power compared with traditional PWM controller.
3>:RS232 and LAN communication port. IP and Gate address could be user define it satisfy global area.And communication protocol can be provided to manage all information.
4>:The Setting Parameter Possess The Saving Function Which Makes The Parameter.
5>:Discharge type owns always on pattern and always off pattern, it also has PV voltage solar controlling switch pattern.
6>:With temperature compensation,can adjust the battery charging parameters according to the environmental temperature automatically.
7>:Electronic protection: Overheating, over charging, over discharging, overload, and short circuit   
8>:CE, RoHS Certifications approved; cooperating with clients through the other certifications.
9>:2 years warranty; 3~10 years extended technical service.
10>:Equipment integrity: controller + CD-ROM(microcomputer software) + communication wire + temperature sensing wire + Anderson terminals.
11>:Digital tube can display battery voltage and charging current. The software can display various parameters such as model number, PV input voltage, battery type, battery voltage, charging current, charging power,  working condition.  

Technical Specification

eSmart Series		15A	20A	25A		30A	40A
Charge mode	MPPT(maximum power point tracking)
Charge method	Three stages: constant current(MPPT),constant voltage,floating charge
System type	DC12V/24V/48V	Automatic recognition
System voltage	12V system	DC9V~DC15V
	24V system	DC18V~DC30V
	48V system	DC36V~DC60V
Soft start time	12V/24V/48V system	≤3S
Dynamic response recovery time	12V/24V/48V system	500us
MPPT efficiency	12V/24V/48V system	≥96.5%,≤99%
INPUT CHARACTERISTICS
MPPT working voltage range	12V system	DC14V~DC100V
	24V system	DC30~DC100V
	48V system	DC60~DC100V
Low input voltage protection point	12V system	DC14V
	24V system	DC30V
	48V system	DC60V
Low input voltage Recovery point	12V system	DC18V
	24V system	DC34V
	48V system	DC65V
High input voltage protection point	12V/24V/48V system	DC110
High input voltage recovery point	12V/24V/48V system	DC100V
Maximum PV power	12V system (W)	213	284	355		426	568
	24V system (W)	426	568	710		852	1136
	48V system (W)	852	1136	1420		1704	2272
CHARGE CHRECTRESTICS
Selectable Battery Types (Default Gel Battery0	12V/24V/48V system	Sealed lead acid, Vented, Gel, NiCd battery                                              (Other types of the batteries also can be defined)
Constant Voltage	12V/24V/48V system	Please check the charge voltage according to the battery type form.
Floating Charge Voltage	12V/24V/48V system
Rated Input Current	12V/24V/48V system	15A	20A	25A		30A	40A
Current-limit Protection	12V/24V/48V system	20A	25A	30A		35A	45A
Temperature Factor	12V/24V/48V system	±0.02%/ºC
Temperature Compensation	12V/24V/48V system	14.2V-(The highest temperature-25ºC)*0.3
Output Ripples(peak)	12V/24V/48V system	200mV
Output Voltage Stability Precision	12V/24V/48V system	≤±1.5%
Output Discharge Characteristics
Output voltage		Base on battery voltage
Low voltage output Protection point		Default 10.5V; Recovery 11V; It can be adjustable.
Rated output Current		30A
The output control		On mode, Off mode, PV voltage control mode
Output control set mode		Controller button or PC software
Display
LED digital tube display		Battery voltage, Charge current
LED light display		Charging indicator light, LOAD indicator light
PC(communication port)		RS232
Protection
Low input voltage protection		Check the input characteristics
High input voltage protection		Check the input characteristics
Charge overpower protection		yes
Discharge low voltage protection		yes
Discharge high current protection		yes
Temperature protection		yes
Other Parameters
Noise		≤40dB
Thermal heat-dissipating method		Itself cooling			Fan cooling
Components		Imported material With EU standards.
Certification		CE\FCC\RoHS
Physical
Measurement D x W x H(mm)		205*168*60
package size D x W x H(mm)		265*196*110
N.G(KG)		1.8kg
G.N(KG)		2kg
Mechanical Protection		IP25
Environment
Humidity		0~90%RH ( no condense)
Altitude		0~3000m
Operating Temperature		-20ºC ~ +50ºC
Storage Temperature		-40ºC ~ +75ºC
Atmospheric Pressure		70~106kPa