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Shenzhen Hehejin Industrial Co., Ltd.

Solar Charging Controller, Solar Charge and Discharge Controller, Solar Panel Controller manufacturer / supplier in China, offering 12V/24V/36V/48V Epever 20AMP Solar Controller for off-Grid Solar System Vs2048bn, Epsolar 45A 12V/24V Solar Regulator with Dual USB 2.4A Vs4524au, 12V/24V 30A MPPT&PWM Charge Solar Controller Solar System M30 and so on.

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Supplier Homepage Product PWM Solar Controllers 20A Solar Controllers 12V/24V/36V/48V Epever 20AMP Solar Controller for off-Grid Solar System Vs2048bn

12V/24V/36V/48V Epever 20AMP Solar Controller for off-Grid Solar System Vs2048bn

FOB Price: US $51.08-56.67 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $51.08-56.67/ Piece
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Port: Shenzhen, China
Production Capacity: 50000PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: VS2048BN
  • Certification: ISO, CE
  • Rated Voltage: 48V
  • Working Temperature: -25ºC ~ +55ºC
  • Humidity: ≤95% N.C.
  • Max.PV Open Circuit Voltage: 64V
  • Float Charging Voltage: Sealed Gel/Flooded:13.8V
  • Enclosure: IP30
  • Transport Package: 201X109X59mm
  • Origin: China
  • Condition: New
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Equalize Charging Voltage: Sealed:14.6V,Flooded:14.8V,User:9-17V
  • Grounding: Common Negative
  • Rated Charge/Discharge Current: 20A
  • Battery Type: Sealed(Default)/Gel/Flooded
  • Low Voltage Reconnect Voltage: Sealed Gel/Flooded:12.6V
  • Trademark: EPever
  • Specification: 0.9kg 1.984(ib)
  • HS Code: 8537109090
Product Description
12V/24V/36V/48V Epsolar 20A Solar Charge/Charging Controller for off-grid solar system Vs2048bn

 

VS2048BN-20A Solar Charge Controller

ViewStar series solar controller is our new generation controller for off-grid solar system, such as street light, solar home system or small power station etc.

Features:
·Excellent EMC design
·32 bit MCU with high speed 
·High efficient Series PWM charging 
·Four battery type options: Sealed, Gel, Flooded, and USER
·Intelligent lighting and timer control for solar lighting system
·12 bit A/D high-precision sampling to ensure accuracy 
·Use MOSFET as electronic switch
·Full control parameters setting and modification, diversified load control mode
·Humanized design of browser interface, undertake every operating conveniently
·Temperature compensation
·Adopt graphics dot-matrix LCD screen and HMI  (human-machine interface) with 4 buttons,integrated menu displaying and operation

·Energy statistics function

·RS485 ports with MODBUS communication protocol

·Optional PC monitoring software and remote meter for real-time monitoring and battery management parameter setting

·Field upgradable firmware
 

Electronic Protections:

·PV short circuit  protection
·PV reverse polarity protection
·Battery overcharge protection
·Battery over discharge protection
·Load overload protection
·Load short circuit protection
·Battery reverse polarity protection

·Overheating protection
12V/24V/36V/48V Epever 20AMP Solar Controller for off-Grid Solar System Vs2048bn

 

Datasheet : 

Model

VS2048BN

VS3048BN

VS4548BN

VS6048BN

Nominal system voltage

12/24/36/48V auto work

Rated battery current

20A

30A

45A

60A

Rated load current

20A

30A

45A

60A

Max. battery voltage

64V

Equalize charging voltage

Sealed: 14.6V,  Flooded: 14.8V,  User-defined: 9~17V

Boost charging voltage

Gel: 14.2V,  Sealed: 14.4V,  Flooded: 14.6V, User-defined: 9~17V

Float charging voltage

Gel /Sealed /Flooded: 13.8V,  User-defined: 9~17V

Low voltage reconnect voltage

Gel /Sealed /Flooded: 12.6V,  User-defined: 9~17V

Low voltage disconnect voltage

Gel /Sealed /Flooded: 11.1V, User-defined: 9~17V

Self-consumption

≤15mA(12V); ≤10mA(24V); ≤9mA(36V); ≤8mA(48V)

Grounding

Common negative

Temp. compensation

-3mV/ºC/2V

Relative humidity

10%~90% Non-condensation

Communication

RS485 / RJ45 interface

LCD temperature

-20ºC ~ +70ºC

Working temperature

-25ºC ~ +55ºC

Humidity

≤95% N.C.

Enclosure

IP30

Overall dimension

200x103x58mm

201x109x59mm

205x119x67mm

205x174x64mm

Terminals

16mm2

35mm2

35mm2

35mm2

Net weight

0.7kg

0.9kg

1.2kg

1.5kg



12V/24V/36V/48V Epever 20AMP Solar Controller for off-Grid Solar System Vs2048bn


12V/24V/36V/48V Epever 20AMP Solar Controller for off-Grid Solar System Vs2048bn


12V/24V/36V/48V Epever 20AMP Solar Controller for off-Grid Solar System Vs2048bn


12V/24V/36V/48V Epever 20AMP Solar Controller for off-Grid Solar System Vs2048bn

12V/24V/36V/48V Epever 20AMP Solar Controller for off-Grid Solar System Vs2048bn











 

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