ARM-HS Series

ARM-HS SERIES

• OVERVIEW
• FEATURES
• CATALOGS
• MONITORING

• The ARM-HS series is a high frequency Pure Sine Wave inverter-charger that is designed for both OFF-GRID and ON-GRID environments. This series features a light weight and compact design, contains a 50A max PWM solar charger, as well a utility charger ranging from 20A to 60A. The 48v models feature a dual source charging capability (AC + Solar) and the maximum system charging current range from max 50A for 12 and 24v models, up to 110A for 48v models.
  ARM-HS also feature a wide input range support from 90~280VAC (Appliance Mode) and 170~280V (UPS Mode). This is especially important and useful for areas with unstable grid power supply. Similar to our other series of solar inverter-charger, ARM-HS also offers AC or DC (solar) priority modes, and the controls can be easily modified from the LCD menu that offers comprehensive system information. It also comes with a USB port* that can be connected to a PC for system monitoring. When selected to operate in DC (solar) priority mode, inverter will increase charging current from Solar source whenever possible, while reducing current from utility sources.
  ARM-HS now features a “stackable” or “parallel” version (48v models only) which allows users to expand output of an inverter system by integrating the output circuits of each individual unit. Maximum parallel number of units is 6, so users can configure a parallel system either as:
  • Single phase output up to 24kw using 6 units, OR
  • Three phase output using either 3 units (12kw) or max 6 units (24kw)

  For more information, please download catalogs from tab page above or contact our sales office at sales@armsolar.com.

  *To be implemented on 12v and 24v models first, 48v coming soon. 

• • NEW! ARM-1212HS (1.2kw, 12vdc) available now
    
  • High frequency pure sine wave output, light-weight design
  • Programmable modes on LCD, e.g. AC priority vs. Solar(DC) priority
  • Adjustable Bulk/Float charging voltage
  • Support lead acid and LiFePo4 batteries
  • Support 1-phase or 3-phase PARALLEL output up to 6 units (48v models only, require parallel kit to work)
  • Indoor installation only
  • Built-in solar charger (max 50A)
  • 3-stage battery charger (max 60A on 48v models only)
  • total max charging current 50A + 60A = 110A! (on 48v models only)
  • 2x surge capacity
  • Wide AC input ranges
  • LCD + LED indicators
  • FREE monitoring software
  • Built-in generator starter dry-contact

   

  When using generators as AC input....

  
  1. Genset starter feature will send a signal to generator to act as backup when conditions are met. Generators with standby/remote start capability is required – please check with your generator manufacturer on compatibility.

  2. Inverter-generator is recommended due to its cleaner output than conventional generators.  Unsuitable generator output may be rejected by the inverter.

• ARM-HS Series Catalog

  ARM-HS Parallel Guide

  Generator Requirement

• WatchPower User Manual

  **For WatchPower software please contact our Sales team sales@armsolar.com directly.