China 丨 English


contact us

Pukou District, Nanjing City

025-66607770 Fax:025-58842492

Guanya power equipment Co.,Ltd
Copyright © 2014  南京冠亚电源设备有限公司  

  • 南京冠亚电源设备有限公司
  • 南京冠亚电源设备有限公司
  • 南京冠亚电源设备有限公司
  • 南京冠亚电源设备有限公司

Popular searches:Photovoltaic inverter  Photovoltaic system  Grid connected power supply


GST-10B /20B/30B

Affiliate classification
I want to make an inquiry


1. Max innovation point is MPPT which can improve the solar system power efficiency and high transfer efficiency.

2. Whole protect functions: short-circuit, anti-contact, charge, over voltage protect functions

3. LCD display show and warn of the battery voltage,battery temperature,output current and charging current

4. Strong charging, balanced charging, floating three-step MPPT method to ensure battery best statues to extend battery’s life.

5. Temperature compensation function which can do temperature compensation of battery to extend battery life.

6. Flexible using method can set the system specifications.

7. RS232 communication connection port to do long distance control.

Production description

Controller is used in solar generation system by transfersolar energy to electricity of solar panels and storing in battery. After DC/DC transfer, charging circuit and main control circuit using, controllers do auto charging management of battery and MPPT tracking of solar panels to make high efficiency of solar energy.


Technical parameters

Rated voltage(V): 12/24 AUTO

Max open circuit voltage(V):90

MPPT voltage range(V): 25-60/45-80

Rated currency(A) 10

Max solar module power(kWP): 130

Charging loop: 1

Max current of each solar array(A) :10

MPPT Max efficiency point: 99

Over charging point of battery: 16/32

Unload current(mA):<10

Temperature compensation:-5mv/cell/℃(optional)

Display: LCD display

Display content:Battery voltage, solar voltage, load current, charging current, battery capacity, charging mode and so on

Communication interface (standard): RS485

Light protection set(standard): Varistor lightning protection

Protection function:Charging, low voltage, overvoltage, over load, short circuit, reverse polarity, light protection

Protection level:IP20


Operating environment temperature(℃): -10 ~+50

Storage environment temperature(℃):-25 ~+55

Operating environment humidity:0 ~95%(no condensing)

Altitude :≤5000 ( over1000m reducing use)

Dimension(d\w\h mm):80*130*28

Reference weight(Kg):0.5

Corresponding parameter set not found, please add it in property template of background
Previous article
Next article