Solar System Charge Controller /Regulator 30A 12/24/36/48V

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Product Description:

 LCD Display PWM Solar System Charge Controller /Regulator 30A 12/24/36/48V,VS3048BN

1. Product Description:

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.

 

2. Features:

1).Excellent EMC design
2).32 bit MCU with high speed 
3).High efficient Series PWM charging 
4).Four battery type options: Sealed, Gel, Flooded, and USER
5)Intelligent lighting and timer control for solar lighting system
6).12 bit A/D high-precision sampling to ensure accuracy 
7).Use MOSFET as electronic switch
8).Full control parameters setting and modification, diversified load control mode
9).Humanized design of browser interface, undertake every operating conveniently
10).Temperature compensation
11).Adopt graphics dot-matrix LCD screen and HMI  (human-machine interface) with 4   buttons, integrated menu displaying and operation

12).Energy statistics function

13).RS485 ports with MODBUS communication protocol

 

3. Electronic Protections:

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

·Overheating protection

 

4. Specification:

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: 14.6V,  Flooded: 14.8V, 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/°C/2V

Relative humidity

10%~90% Non-condensation

Communication

RS485 / RJ45 interface

LCD temperature

-20°C ~ +70°C

Working temperature

-25°C ~ +55°C

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

Solar System Charge Controller /Regulator 30A 12/24/36/48V

Solar System Charge Controller /Regulator 30A 12/24/36/48V

Solar System Charge Controller /Regulator 30A 12/24/36/48V

5. FAQ

Q. How many with the MOQ?

A.100PCS

Q, What is the payment method: 

A.T/T,L/C

Q, how long with the date of order

A. About 15-25 Days

Q. Where are you main market?

A. Our main market is South Africa and we provide more service to Southeast Asia, Middle East and South America.

Q: What are your certification?

A.CE, ISO, CCC

Q: How long with your warranty.

A. We offer inverter, solar lighting , solar generator one-years warranty ,Sola panel warranty 20 years.

Q: How about with you  scale of factory ?

A.We are bigger OEM ( Original Equipment Manufacturer). We have 500 workers and managers .

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