ASHAPOWER® SURYA50 Solar MPPT Charge Controller SMU (12/24V – 50A : Max.Voc 140V ; Max Watts 1600W)


ASHAPOWER® SURYA – 50 Vers 7.6 Solar MPPT Charge Controllers are multi voltage range devices with unique features. The same device can be used for battery banks ranging from 1 Battery (12V) up to a battery bank of 2 batteries (24V) in series. The battery voltage is selected by the device itself when connected to the battery bank. The device gives a configurable charging current up to 50A. The Max PV panel input open circuit voltage up to 140V makes it easier to group the panels conveniently. Also, sleek & stylish design of the product gives a better aesthetic view so that it can be mounted in a visible place inside your home or office.

  • Compatible for 12V / 24V Battery Bank.
  • Auto-Detection and setting of Battery Bank.
  • Ultra-fast & efficient (98.9%) power point tracking.
  • PV panel reverse polarity protection.
  • Automatic disconnection of PV panels at night.
  • Over voltage, over charging and overload Protection from PV panel.
  • Protection for battery against hardware failures.
  • Grid power control to the connected inverter (SMU – Solar Management Unit)
  • 14 menu user programmable function settings and inbuilt settings keys.
  • Multi stage Smart charging for prolonged battery life. (Bulk-absorption-float-equalization)
  • dsPIC33EP family micro controller based device.
  • Programmable Initial limited ampere charging and periodic or voltage controlled equalization charging.
  • Forced grid to solar shifting facility

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Max PV Array Open Circuit Voltage (Voc) 12V-100Voc /24V-140Voc
Max PV Array Watts Applicable 12V-1000Wp/24V-1600Wp


Nominal Battery Voltage 12V/24 V (Auto Setting)
Maximum Tracking Efficiency 98.90%
Maximum Charging Current 50A (Configurable)
Standby Power Consumption <1.5W


Overload Protection Yes
Panel Reverse Polarity Protection Yes
Over Charge Protection Yes
Battery Reverse Polarity Protection Optional

Additional information

Weight 2.3 kg
Dimensions 31 × 15 × 101 cm


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