Product Description
FLEXmax 80
MPPT Charge Controller
The FLEXmax 80 is the latest innovation in Maximum Power Point Tracking (MPPT) charge controllers from OutBack Power Systems. The FLEXmax 80’s innovative MPPT algorithm is both continuous and active, increasing your renewable energy yield up to 30%. Thanks to enhanced cooling, the FLEXmax 80 can operate at its full 80 amp maximum current rating in ambient temperatures as high as 104°F (40°C).
Included in the FLEXmax 80 are all of the features first developed by OutBack Power in the revolutionary MX60, such as support for a wide range of nominal battery voltages and the ability to step-down a high voltage solar array to recharge a low voltage battery. A built-in backlit display shows status information at the touch of a button. Enhanced network communications allow the FLEXmax 80 to be remotely programmed via the optional MATE system display and controller.
The new FLEXmax 80 is the only choice when you demand a high performance, efficient and customizable charge controller for your advanced power system.
Features:
- Increases PV Array Output by up to 30%
- Advanced Continuous Maximum Power Point Tracking Algorithm
- Full Output Capacity in Ambient Temperatures up to 104°F (40°C)
- Battery Voltages from 12 VDC to 60 VDC
- Automatic Battery Voltage Detection at Start Up
- Fully OutBack Network Integrated and Programmable
- Programmable Auxiliary Control Output
- Negative or Positive Ground System Capable
- Built-in 128 days of Data Logging
| FLEXmax™ 80 Specifications* | |
|---|---|
|
Nominal Battery Voltages
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12, 24, 36, 48, or 60 VDC (Single model - selectable via field programming at start-up)
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Maximum Output Current
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80 amps @ 104° F (40°C) with adjustable current limit |
|
Maximum Solar Array STC Nameplate
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12 VDC systems 1250 Watts / 24 VDC systems 2500 Watts / 48 VDC systems 5000 Watts / 60 VDC Systems 7500 Watts |
|
NEC Recommended Solar Array STC Nameplate
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12 VDC systems 1000 Watts / 24 VDC systems 2000 Watts / 48 VDC systems 4000 Watts / 60 VDC Systems 5000 Watts
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| PV Open Circuit Voltage (VOC) |
150 VDC absolute maximum coldest conditions / 145 VDC start-up and operating maximum
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|
Standby Power Consumption
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Less than 1 Watt typical
|
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Power Conversion Efficiency
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97.5% @ 80 Amps in a 48 VDC System - Typical
|
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Charging Regulation
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Five Stages: Bulk, Absorption, Float, Silent and Equalization
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Voltage Regulation Set points
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10 to 80 VDC user adjustable with password protection
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| Equalization Charging | Programmable Voltage Setpoint and Duration - Automatic Termination when completed |
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Battery Temperature Compensation
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Automatic with optional RTS installed / 5.0 mV per °C per 2V battery cell
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Voltage Step-Down Capability
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Can charge a lower voltage battery from a higher voltage PV array - Max 150 VDC input
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Programmable Auxilary Control Output
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12 VDC output signal which can be programmed for different control applications (Maximum of 0.2 amps DC)
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| Status Display |
3.1" (8 cm) backlit LCD screen - 4 lines with 80 alphanumeric characters total
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Remote Display and Controller
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Optional Mate or Mate2 with RS232 Serial Communications Port |
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Network Cabeling
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Proprietary network system using RJ 45 Modular Connectors with CAT 5e Cable (8 wires)
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|
Data Logging
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Last 128 days of Operation - Amp Hours, Watt Hours, Time in Float , Peak Watts, Amps, Solar Array Voltage, Max Battery Voltage Min Battery Voltage and Absorb for each day along with total Accumulated Amp Hours, and kW Hours of production
|
|
Hydro Turbine Applications
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Consult factory for approved Turbines
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|
Positive Ground Applications
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Requires two Pole Breakers for switching both positive and Negative Conductors on both Solar Array and Battery Connections (HUB-4 and HUB-10 can not be used for use in positive ground applications)
|
| Operating Temperature Range | Minimum -40° to maximum 60° C (Power capacity of the controller is automatically derated when operated above 40° C) |
| Environmental Rating | Indoor Type 1 |
| Physical Specifications | |
| Conduit Knockouts | One 1" (35mm)on the back; One1" (35mm) on the left side; Two 1" (35mm) on the bottom |
| Warranty | Standard 5 year |
| Weight | - Unit, 12.20 lbs (5.56 kg) |
| - Shipping, 15.75 lbs (7.10 kg) | |
| Dimensions | - Unit 16.25" x 5.75" x 4" (41.3 x 14 x 10 cm) - (H x W x D) |
| - Shipping 21" x 10.5" x 9.75" (53 x 27 x 25 cm) | |
| Options | Remote Temperature Sensor (RTS), HUB 4, HUB 10, MATE, MATE 2 |
| Menu Languages | English & Spanish |
Use appropriate wire size in accordance with NEC.
* Specifications subject to change without notice.
Free shipping is only available for orders shipped within the 48 contiguous United States. A shipping fee will be calculated and invoiced on orders shipping outside this area. The shipping fee must be paid before an order ships.
