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IISM Modular Inverter System

1000W, 1500W, and 2000W Modular Inverters


  • Overview
  • Specifications
The IOTA IISM Inverter Systems are UL Listed single-phase sine wave output inverters designed to supply 1.0kVA to 2.0kVA of emergency power to the connected load. IISM Inverters will operate the emergency load at full brightness with a transfer speed of 2 milliseconds and feature a modular cabinet design for adaptability to meet installed space requirements, as well as the ability to add additional battery cabinets in the field (up to 2.0kVA.)
Emergency Operation
  • 1.0kVA to 2.0kVA
  • Operates all lighting load types
  • 120VAC to 277AC Input/Output Voltage options
Product Advantages
  • Single-phase emergency system with exceptional 98% power efficiency
  • Modular design allows for upgrading load size capability as needed.
  • Fast Transfer (2 milliseconds) speed allows for uninterrupted operation of all lighting loads
  • Provides full light output in the emergency mode
  • Conducts required monthly and annual testing
  • UL 924 Listed
  • PWM/MOSFET inverter design delivers high efficiency, low THD, amd fast transfer speed
  • Micro-processor controlled, temperature-compensating charger
  • Sealed long-life maintenance-free VRLA batteries
  • Low Battery Voltage Disconnect protects the batteries against deep discharge
  • Includes Input and Output Circuit Breaker Protection
  • User Programmable / Password Protected Interface
  • High-contrast VFD display screen
  • Durable steel cabinet design with white finish
  • Meets or exceeds all NEC and Life Safety Code Emergency Lighting requirements
  • Covered by IOTA's standard 1-year warranty
  • Factory Startup and Training available
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Product Type Emergency Inverter
Voltage Rating 120, 277
Load Voltage Rating 120VAC, 277VAC
Output Power 1000 VA, 1500 VA
Battery Run Time 90 min
Battery Chemistry Type Lead Acid
Life Safety Testing Self Diagnostics, Self Test
Series IISM
  • Suggested Replacement Products

Product Information

  • Spec Sheets

    Document Type Document Title Description Updated View
    SPEC SHEET IISM Spec Sheet.pdf IOTA IISM Modular Inverter Specification Sheet 5/17/2021 View
  • Technical Documents (e.g. Instruction Sheets, MSDS, CAD)

    Document Type Document Title Description Updated View
    Installation Instructions IOTA-IISM-Inverter_Installation-Manual.pdf Installation Instructions for IOTA IISM Modular Inverter Systems 12/28/2021 View
    Installation Instructions IOTA-IISM-Inverter_User-Guide.pdf User Manual for IISM Modular Central Inverters 12/28/2021 View
    Material Safety Data Sheet MSDS - VRLA Batteries Material Safety Data Sheet for the VRLA Batteries 5/13/2021 View
    Technical Bulletins BTU Loss BTU Loss for IOTA Central Inverter Systems 6/2/2021 View
    Technical Bulletins System Electrolyte & kWh Levels Electrolyte & kWh levels for IOTA Central Inverters 6/2/2021 View
  • BIM Models (Revit)

  • Utility Rebate Search

  • Replacement Parts

  • Confidential Documents

  • Marketing Material (e.g. Brochures, Sell Sheets, FAQs, )

    Document Type Document Title Description Updated View
    Brochures Factory Startup, Training, and Maintenance Plans Expert Installation, On Site Training, and Preventative Maintenance Plans for IIS Central Inverters 4/30/2021 View
    Brochures IIS Inverter Control Panel Overview Overview of the operational functions and data access of the IIS Central Inverter control panel. 11/4/2021 View
    Brochures IOTA IIS Central Inverter Product Brochure A quick-reference resource for IOTA's IIS Central Inverter products. 4/29/2020 View
  • Need Product Assistance? (e.g. How to Buy, Technical Support, Warranty)

    How to Buy

    The IOTA products are primarily sold through a network of agents and distributors across North America.

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    Technical Support

    The IOTA technical team is dedicated to providing outstanding product support. Please click on the appropriate link below,
    or feel free to call us at 855.363.9527.

    •  FAQs

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    •  Email Us


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