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IIS 550 HE Emergency Inverter

550 Watt, High Efficiency Emergency Inverter for CA Title 20

By IOTA

    CA Title 20
  • Overview
  • Specifications
The IOTA IIS 550 HE is a UL Listed stand-alone pure sine wave output inverter designed to provide power to designated emergency lighting fixtures. In a power loss situation, the IOTA IIS 550 HE will supply 550 watts of emergency power from the onboard battery supply. The IOTA IIS 550 HE works in conjunction with incandescent, LED, and fluorescent lamp and fixture types and will automatically run switched, normally-on, or normally-off designated emergency fixtures. The IIS 550 HE is ideal for applications that utilize multiple lamp and fixture types. The IOTA IIS 550 HE features increased inrush capability to prevent shutdown caused by inrush currents, allowing operation of loads at the full rated output of the unit with no need for circuit de-rating. The IIS 550 HE is designed for high-efficiency performance and is certified in the CA Title 20 Appliance Efficiency Database.
Load Capability
  • 550 Watts
Compatible Load Types
  • LED
  • Fluorescent
  • Incandescent
Features
  • High Efficiency Performance meets CA T20 battery charger efficiency standards
  • Operates load to its fully-rated capacity. Inrush capability eliminates need for circuit de-rating
  • Dimming relay for 0-10V dimming applications
  • Pure sine wave output
  • Includes dual-purpose momentary contact test switch and red charging indicator
  • Variable-rate, temperature compensated charger
  • Valve Regulated Lead Acid (VRLA) battery provides long life and is maintenance free
  • Line voltage allows for remote mounting of emergency fixtures at distances up to 1000 feet
  • Low Battery Voltage Disconnect and Line Latch Protection
  • Allows for emergency operation of switched and unswitched fixtures
  • Meets or exceeds all NEC, IBC, and Life Safety Code Emergency Lighting Requirements
  • Durable 16-gauge steel housing design with white semi-gloss powerder-coat paint finish
  • RoHS Compliant
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Product Type Emergency Inverter
Voltage Rating 120-277
Frequency 60HZ
Load Voltage Rating 120VAC, 277VAC
Output Power 550 Watts
Max. Operating Temp. 30
Min. Operating Temp. 20
Battery Run Time 90 min
Battery Chemistry Type Lead Acid
Life Safety Testing Manual Testing
Regulatory Listing UL, UL924
Compliance Listing CA Title 20, ROHS
Series IIS

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  • Suggested Replacement Products

PRODUCT INFORMATION

  • Spec Sheets

    Document Type Document Title Description Updated View
    SPEC SHEET IIS 550 HE Specifications Specification Sheet for the IIS 550 HE 2/18/2020 View

  • Photometry & Revit (BIM)

  • Spectral Data Sheets

  • Guideline Specifications

  • Revit Component Files (Non-Illuminated)

    Document Type Document Title Description Updated View
    BIM Models IIS 550 HE.rfa IIS 550 HE 12/16/2021

  • Technical Documents (e.g. Instruction Sheets, MSDS, CAD)

    Document Type Document Title Description Updated View
    Installation Instructions IIS 550 HE Manual Installation Manual for the IIS 550 HE 2/22/2021 View
    Material Safety Data Sheet MSDS-HY_Sealed-Lead-Acid-Battery.pdf Safety Data Sheet for Sealed Lead Acid Battery component 5/13/2021 View
    Technical Bulletins IOTA Contractor Insider: Inverters and Inrush.pdf Select the optimal emergency inverter by understanding the causes and impact of inrush on a circuit. 4/12/2021 View
    Technical Bulletins IOTA Contractor Insider_Extending-Runtimes.pdf IOTA offers different ways to achieve extended runtimes for 120-minute emergency applications 7/23/2021 View
    Wiring Diagram (DWG) Always On Emergency Load DWG Format - Connections for an always on (normally on) emergency load 7/9/2020
    Wiring Diagram (DWG) Dimming Relay Connections DWG Format - Connections to an emergency load with a 0-10V dimming control device 7/9/2020
    Wiring Diagram (DWG) Normally Off (EM Only) Emergency Load DWG Format - Connections for a normally off (emergency operation only) emergency load 7/9/2020
    Wiring Diagram (DWG) Switched Emergency Load DWG Format - Connections for a switched emergency load 7/9/2020
    Wiring Diagram (PDF) Always On Emergency Load PDF Format - Connections for an always on (normally on) emergency load 7/9/2020 View
    Wiring Diagram (PDF) Dimming Relay Connections PDF Format - Connections to an emergency load with a 0-10V dimming control device 7/9/2020 View
    Wiring Diagram (PDF) Normally Off (EM Only) Emergency Load PDF Format - Connections for a normally off (emergency operation only) emergency load 7/9/2020 View
    Wiring Diagram (PDF) Switched Emergency Load PDF Format - Connections for a switched emergency load 7/9/2020 View

  • Utility Rebate Search

  • Replacement Parts

  • Confidential Documents

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

    Document Type Document Title Description Updated View
    Application Guide 0-10V Dimming with IIS Inverters This Tech Brief details the use of the DR dimming relay capability on select IOTA IIS inverters. 2/17/2022 View
    Application Guide Contractor Insider - Remote Mounting Guidelines A Quick Reference for knowing remote mounting capabilities of emergency lighting solutions. 10/21/2021 View
    Application Guide IIS Mini and Micro Inverter Remote Mounting Guidelines for remote mounting IOTA IIS mini and micro-inverter systems 1/4/2023 View
    Application Guide Tech App_Mini-Inverters and Outdoor Egress.pdf Understand How IIS Mini Inverters Solve Unique Outdoor Emergency Lighting Challenges 7/23/2021 View
    Brochures IOTA HE Products for California Title 20 IOTA Emergency Lighting Solutions Certified in the Title 20 Appliance Efficiency Database 7/21/2022 View
    Sell Sheet Sell Sheet - IOTA IIS Mini-Inverters Sell Sheet for IOTA IIS Emergency Mini-Inverters 5/13/2022 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.

    •  Find an Agent or Distributor

    •  Request a Call

    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

    •  Technical Library

    •  Email Us

    Warranty

    Please click on the appropriate link below to learn more about IOTA terms & conditions and product warranty options. 

    •  IOTA Emergency Products with Batteries

    •  IOTA Emergency Control (ALCR) Devices

    •  IOTA DLS Battery Chargers and Power Converters

    •  IOTA Warranty Replacements & Stock Returns


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