SOLAR CONTROLLER

PMW WIND & SOLAR CHARGE CONTROLLER

MODLE:EL-SW

Features

  • Solar charging mode PWMLCD Displays the voltage, current, and power information of the solar energy, and can perform related parameters
  • Settings provide RS232 or RS485 communication interface, can be connected to the computer, through the monitoring software to monitor the controller data
  • Good sealing of the shell, internal PCB three anti-paint spraying, the overall moisture, dust, anti-static effect is good
    The controller has dual power supply, solar energy and battery can supply power to the controller, intelligent selection,
    Solve the battery power loss, the controller can not start the problem.
  • The production process adopts SMT-PCB patch technology to ensure high qualified rate of products.
  • The program algorithm is experienced to ensure the stability of the battery and controller to the greatest extent

Circuit diagram

Appearance and Size

Electrical parameter

Set the system voltage12V、24V、48V、12V-24V、24V-48V(Automatic recognition)Five options
Rated input current10A20A30A
Maximum photovoltaic input power120W(12V)240W(12V)360W(12V)
240W(24V)480W(24V)720W(24V
480W(48V960WI48V]1440W(48V
Maximum photovoltaic access voltage60V(12V、24V System)160V(48V System)
Load protectionOver voltage protection, under voltage protection, over current protection
Display modeLCD
Operating temperature and humidity range-20~·55℃/35-85%RH
Static power consumption≤1.2W
Communication functionRS232,RS485

MODLE:EL-SB

Features

  • Advanced MPPT technology, the efficiency is not less than 99.5% ultra-fast tracking speed, to ensure the tracking efficiency
  • Advanced MPPT control algorithm minimizes the maximum power point loss rate and loss time
  • High-quality components, improve system performance, the highest conversion efficiency of 98% using international well-known brands ST, IR components, high quality, low failure rate, to ensure product life, charging power and current limiting function
    It has RS-485 communication bus interface and modbus communication protocol
  • Monitor and set parameters through mobile app or PC software

Circuit diagram

Electrical parameter

System nominal voltage                      12/24VDC① Auto
Rated charge current      10A/20A  10A/20A    30A40A
Battery voltage range       8~32V
Max. PV open circuit voltage60V②/46V③   100V②/92V③
MPP voltage range(Battery voltage +2V)~36V      (Battery voltage +2V)~72V
Self-consumption≤12mA
Discharge circuit voltage drop≤0.23V
Temperature compensate coefficient-3mV/℃/2V
GroundingCommon negative
RS485 interface5VDC/100mA
LCD backlight time60S (Default)
Working environment temperature-25℃~+50℃(100% input and output)
Storage temperature range-20℃~+70℃
Relative humidity≤95%, N.C.
EnclosureIP30
Dimension(mm)172*139*44220*154*52228*164*55252*180*63
Mounting dimension130x130mm170x145mm170x164mm210x171mm
Mounting hole sizeΦ5mm
Terminal12AWG(4mm2)6AWG(16mm2)6AWG(16mm2)6AWG(16mm2)
Recommended cable12AWG(4mm2)10AWG(6mm2)8AWG(10mm2)6AWG(16mm2)
Weight0.57kg0.94kg1.26kg1.65kg

MODLE:EL-SBL

Features

  • Solar charging method MPPT or PWM
  • the maximum current of the battery intelligent current limit
  • the controller has a battery and solar dual power supply function, if the battery loss of power, solar power supply to start the controller.
  • charging circuit with hardware protection function, the use of relays as the final switch to ensure maximum safety of the system to carry the voltage and current and
    other parameters.
  • Key LCD multi-level menu display, intelligent key
    setting
  • the controller internal circuit board dark coated with
    three anti-varnish can be dust-proof, moisture-proof, anti-static. RS232 full signal serial port or RS485 communication
    electric port

Circuit diagram

Appearance and Size

Electrical parameter

Solar rated current40A~100A
Rated battery
voltage
48V96V120V
Solar maximum
access voltage
160V360V360V
Undervoltage
protection
voltage(Low)
40.8V(Settable80.0V(Settable)102.0V(Settable
Undervoltage
retum
voltage(Rlow)
46.5V(Settable92.0V(Settable)115.0V(Settable)
Overvoltage
protection
voltage(Full)
58.8V(Settable)117.0V(Settable)144.0V(Settable)
Overvoltage retum
voltage(RFull)
52.8V(Settable105.0V(Settable)130.0V(Settable)
Float charging
voltage(Flot
54.0V(Settable)108.0V(Settable)135.0V(Settable)
Solar charging
method
PWM/MPPT
Display methodLCD (Liquid Crystal Display)
Display contentBattery.voltage,charging current,power,etc.;Solar.voltage,charging current.
System:status,power generation,abnormal phenomenon code,etc
Operating
temperature and
humidity range
-20~+55℃/35~85%RH(but no condensation
Static powe
consumption
≤3W
Protection typeBattery:over-voltage protection,under-voltage protection,anti-reverse connection,external
switch protection,etc
Solar:solar external switch protection.Load:Overload protection
Controller size245mm*283.5mm*130mm
Controller net
weight
8kg
Communication
    function

RS232/RS485/GPRS

MODLE:EL-SY

Features

  • Excellent performance because of an MCU intelligent control technology
  • Visualization of operation status of the equipment through Chinese and English menus, LEDs and an LCD
  • Solar array, battery common-anode system input and multiple independent solar array input control
  • Settable battery protection parameters,Display of the current battery voltage, battery charge current, internal temperature of the case, total photovoltaic power
  • Generation capacity, total power consumption by the load, photovoltaic current when each solar array is separately charged
  • Overall protection: protection an alarm for reverse connection of the battery poles, battery overcharge, cooling control for interior of the cabinet (the fan will be started upon 45°C) and back charge of the battery at night

Circuit diagram

Electrical parameter

ModelSY-192100SY-220100SY-240100SY-384100
Rated power(W)19.2K22K24K38.4K
Rated charge current(A)100A100A100A100A
Rated battery voltage(VDC)192VDC220VDC240VDC384VDC
Solar inputMax. PV voltage(VDC)≤350≤400≤436≤700
Charge voltage rage(VDC)160-350183-400200-436320-700
Number of inputs4
Max. power for each input(Wp)4.8K5.5K6K9.6K
Max. input current for each input(A)25252525
Overcharge protect voltage(VDC)223.9256.6279.9447.8
Overcharge recovery voltage(VDC)219.2251.2274438.5
DC outputRated output current(A)50505050
Low voltage protect voltage(VDC)175.4201219.2350.8
High voltage protect voltage(VDC)248284.2310496
Efficiency>98%
ProtectionCharge over-current,over-voltage/DC output low voltage/high voltage/over-current .,etc
Fan starting temperature>45℃
Operating temperature0-40℃
Storage temperature-15 – +50℃
Operating/storage environment0-90%no condensation
Product size:W*D*H(mm)417*360*118
Package size:W*D*H(mm)440*420*200

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