Magnum 100A MPPT Charge Controller

ID: PT-100


Magnum Dimensions

The PT-100 is a Maximum Power Point Tracker (MPPT) charge controller designed to harvest the maximum available energy from the PV array and deliver it to the batteries. The PT-100’s MPPT algorithm finds the maximum power point of the array and operates at this point while regulating the output current to 100 amps and battery voltage to fully charge the battery.




  • MPPT -Maximum Power Point Tracking technology for increased PV power output efficiency.
  • Multi-state Charging: Maximizes system performance and improves battery life.
  • Optimal Battery Charging: Maximizes system performance and improves battery life.
  • Voltage Options: Compatible with 12, 24, or 48V battery systems with automatic detection of system voltage.
  • GFDI: Integrated PV Ground- Fault Detection and Interruption/ Indication, with pre-fault leakage/ diagnostic metering.
  • Extensive Electronic Protection: Over-temperature protection, power derating when temperature is high, PV short circuit and high PV input shutdown, output overcurrent protection and night-time back-feed (reverse current) protection.
  • Support a Large PV Array: A single controller supports a large PV array up to 6600W.
  • High Efficiency: The PT-100 provides higher than 99% conversion efficiency and uses less than two watts of power in nighttime mode.


  • LED Indicators and Screen
  • AFCI: An integrated PV Arc-Fault Circuit Interrupter detects, indicates, and extinguishes series arcs. The AFCI is designed to meet the new National Electric Code (NEC) Article 690.11 requirements.
  • Convenient Installation: Run all of the wiring to the unique, remain-inplace wiring box with ease prior to installing the full PT-100 unit.
  • On-site Updates: The PT-100’s software can be updated on site.
  • Easy MP and MMP integration: The PT-100 is designed to work with a Magnum Panel (MP) or Mini- Magnum Panel (MMP). It provides room and access to PV and battery disconnect breakers.
Solar Controller Specifications
Nominal Battery Voltage 12 - 48V (field programmable)
Battery Voltage Range 10 to 66 VDC
Nominal Solar Input Voltage up to 187V DC
Max Solar Input Voltage 200 VDC + battery voltage or 240 VDC - whichever is lower
Max Solar Input Current 100 A DC
Max Output Current 100 ADC (from -20 °C to +40 °C) with proportional power reduction up to 60 °C ambien
Peak Efficiency >99% (98% typical)
Operating Consumption <2 watts (fan off, display/LEDs off)
Charger Regulation Automatic three-stage (bulk, absorption, float) charge with manual equalization
Environmental Rating Indoor, ventilated, with removable powder-coated conduit box
Temperature Comp With Battery Temperature Sensor (BTS) connected (battery temperature -20 °C to +55 °C)


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