The FLEXmax family of charge controllers is the latest innovation in Maximum  Power Point Tracking (MPPT) charge controllers  from fangpusun.The innovative FLEXmax MPPT software algorithm is both continuous and active, increasing your photovoltaic array power  yield up to 30%compared to non-MPPT controllers.

Specifications

Increases PV Array Output by up to 30%

Advanced Continuous Maximum Power Point Tracking

Full Power Output in Ambient Temperatures up to 104°F (40°C)

Battery Voltages from 12 VDC to 60 VDC

Programmable Auxiliary Control Output

Built-in 128 days of Data Logging

Fully Network Integrated and Programmable

Nominal Battery Voltages         12, 24, 36, 48, or 60 VDC (Single model – selectable via field programming at start-up

Maximum Solar Array STC Nameplate 48 VDC systems 5000 Watts / 60 VDC Systems 7500 Watts

NEC Recommended Solar Anay STC Nameplate              48 VDC systems 4000 Watts / 60 VDC Systems 5000 Watts

Standby Power Consumption                                                 Less than 1 Watt typical

Power Conversion Efficiency                                                   97.5% @ 60 Amps in at 48 VDC System voltage – Typical

Charging Regulation                                                                    Five Stages: Bulk, Absorption, Float, Silent and Equalization

Voltage Regulation Set points                                                 10 to 80 VDC user adjustable with password protection

Battery Temperature Compensation                                   Automatic with optional RTS installed / 5.0 mV per °C per 2V battery cell

Status Display                                                                                3.1″ (8 cm) backlit LCD screen – 4 lines with 80 alphanumeric characters total

Weight – Unit                                                                                5.6 kg

Dimensions – Unit                                                                       44 x 14 x 10 cm

MPPT (Maximum Power Point Tracking)Solar Charge Controller offer an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array. Each Charge Controller allows customized battery recharging.

Nominal Battery System Voltage           12V/24V/48VDC (Auto detection); 36V(setting)

CONTROLLER INPUT

Battery Voltage                                             12V    24V                    36V    48V

Maximum Solar Input Voltage                100V  145V

PV Array MPPT Voltage Range                15-95V  30-130V            45-130V            60-130V

Max PV Input Power(12V)                        938W 1250W

Max PV Input Power(24V)                        1875W  2500W

Max PV Input Power(36V)                        2813W  3750W

Max PV Input Power(48V)                        3750W  5000W

BATTERY

Charging Set points                                     Absorption Stage                         Float Stage

Flooded Battery                                            14.2V/28.4V/42.6V/56.8V         13.7V/27.4V/41.1V/54.8V

AGM/Gel/LEAD battery (Default)          14.4V/28.8V/43.2V/57.6V         13.7V/27.4V/41.1V/54.8V

Over-charging voltage                                15.5V/30.0V/45.0V/60.0V

Over-charging comeback voltage          14.5V/29.5V/44.5V/59.0V

Battery defect voltage                               10.0V/17.0V/25.5V/34.0V

Temperature Compensation coefficient -5mv/°C /cell (25°C vef)

BATTERY

Peak Conversion efficiency                      98% (MPPT Efficiency 99%)

Max Charging Current                                60 amps continuous @ 40°C ambient  80 amps continuous @ 40°C ambient

GENERAL SPECIFICATION

Radiating mode Fan cooling

This charge controller is a heavy duty true MPPT type for 12v, 24v, 36v and 48v systems. You no longer have to purchase a new/different charge controller each time you upgrade your system.

Specification

Environmental Rating:                Indoor

Charge mode:                                MPPT, PWM, constant current—constant voltage, function of automatic protection for storage battery

Radiating mod:                              Fan cooling

Working mode:                             Four stage: Absorption CC, Absorption CV, Float CC, Float CV.

Peak Conversion efficiency:     98%

Environmental temperature:  -25°C ~55°C

Ambient humidity:                      0–90%，No condensation

Altitude :                                           ≤3000m

DimensionW*H* D(mm)/G.W(kg):167.6*257.1*82.9mm/3kg   390*365*364mm(5pcs/carton

Battery System Voltage 12V/24V/36V/48 VDC (adjustable)

Charge Input

PV Open Circuit Voltage Operational max = 145VDC temperature corrected VOC

Max PV Input Power(12V)        600W 800W

Max PV Input Power(24V)        1200W  1600W

Max PV Input Power(36V)        1800W  2400W

Max PV Input Power(48V)        2400W  3200W

Battery Voltage

Nominal Voltage          12VDC/24VDC/36VDC/48VDC

Absorption Voltage     13.5VDC/27.0VDC/40.5VDC/54.0VDC

Refloat Voltage 13.7VDC/27.4 VDC/41.1VDC/54.8VDC

Float Voltage 14.3VDC/28.6 VDC/42.9VDC/57.2VDC

Low Voltage Protection Point  10.5VDC/21.0 VDC/31.5VDC/42.0VDC

DC Output

Output Voltage 11.0~14.3VDC/22.0~28.6VDC/33.0~42.9VDC/44~57.2VDC

Max Charging Current 45A amps continuous @ 40°C ambient   60 amps continuous @ 40°C ambient

Warning for low voltage 11.5VDC/23.0 VDC/34.5VDC/46.0VDC

Cutoff for low voltage 10.5VDC/21.0 VDC/31.5VDC/42.0VDC

Low voltage recovery 11.5VDC/23.0VDC/34.5VDC/46.0VDC

Display

LED indication Systematic operation, LV indication, LV protection, over charge protection, loads protection, short circuit protection

LCD display     Charge voltage, charge current, voltage of battery, capacity of battery, output current

Alarm                PV array short circuit protection, PV reverser polarity protection

Battery reverse polarity protection, Over charging protection

Output short circuit protection

Low voltage protection for storage battery

MPPT (Maximum Power Point Tracking) Solar Charge Controller offers an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array. Each Charge Controller allows customized battery recharging.

Specifications

LCD display, easy to operate on LCD screen

Multi stage charging (3-stage charging, parallel charging and equalized charging function)

BTS – Battery remote temperature sensor terminal

Enable to charge Li-thium, Gel, lead-acid battery

With RS485 & USB communication port

Protection: PV array short circuits, PV reverse polarity, Battery reverse polarity,

Over charging, Output short circuit

Electrical Specifications

Nominal System Voltage           12V,24V,48V(Auto Detection);36V(Setting)

Maximum Battery Current       80Amps

Battery Voltage                             36V    48V

Max PV Input Power(12V)        450W 600W

Max PV Input Power(24V)        900W 1200W

BATTERY

Absorption Voltage                     12.5VDC/25.0 VDC

Refloat Voltage                         13.7VDC/27.4 VDC

Maximum Solar INput Voltage 145V

PV Array MPPT Voltage Range 45~130V           60~130V

Maximum Input Power              12 Volt-1250W

24 Volt-2500W

36 Volt-3750W

48 Volt-5000W

Protections                                     Solar high voltage disconnect

Solar high voltage reconnect

Battery high voltage disconnect

Battery high voltage reconnect

High temperature disconnect

High temperature reconnect

Battery Charging

Charging Algorithm                     3-Step or 4-Step(LI)

Charging stages                            Float Stage

The Conext MPPT 60 150 is a PV solar charge controller that tracks the maximum power point of a PV array to deliver the maximum available current for charging batteries.

Easy to install

Configurable auxiliary output

LCD screen with face plate buttons for configuration and system monitoring

Integrated PV ground fault protection for negative grounded arrays

Flexible

Stand-alone application or full integration with Conext XW and Conext SW Inverter charger system

Compatible with any brand of PV Module

Available remote monitoring and configuration

Higher return on investment

Maximum Power Point Tracking (MPPT) algorithm continually seeks the maximum power available from the PV array

Improve battery life with selectable multi-stage temperature compensated charging

Five-year standard warranty

Applications

Residential, backup power and grid-tie

Off-grid solar

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