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IOTA IIS 50 I
Dimensions - IIS 50 I - Length: 22.5in, Width: 3in, Height: 2.75in, Mounting Center: 22in, Flexible Conduit: 36in, Test Accessory Face Plate: 2.57in by 4.4in

IIS 50 I Emergency Micro-Inverter

50 Watt Emergency Micro Inverter

By IOTA

  • Overview
  • Specifications
The IOTA IIS 50 I is a UL Listed sine wave output inverter designed to provide power to the designated emergency lighting fixture. In a power loss situation, the IOTA IIS 50 I will supply 120 or 277 Vac power to operate up to a 50W total connected load for not less than 90 minutes. The IOTA IIS 50 I works in conjunction with LED, fluorescent, and incandescent lamp and fixture types and will automatically run switched, normally-on, or normally-off designated emergency fixtures. The IIS 50 I is ideal for applications requiring an emergency source in elevated ceilings, for high output luminaires, and lamp types utilizing Edison screw (ES) designs.
Load Capability
  • 50 Watts
Compatible Load Types
  • LED
  • Fluorescent
  • Incandescent
Features
  • Pure sine wave output
  • Operates fixtures with dimmable ballasts and screw-base lamp types
  • For use with switched or unswitched fixtures
  • Includes test switch and charge indicator accessory kit
  • Recyclable long-life high temperature nickel-cadmium battery
  • Line voltage allows for remote mounting of emergency fixtures at distances up to 250 feet
  • Low Battery Voltage Disconnect (LVD)
  • Rated for use in damp locations
  • Meets or exceeds all NEC, IBC, and Life Safety Code Emergency Lighting Requirements
  • Galvanized steel enclosure with 36" flexible conduit for wiring connections to the fixture
  • RoHS Compliant
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Product Type Emergency Inverter
Voltage Rating 120/277
Frequency 60HZ
Load Voltage Rating 120VAC, 277VAC
Output Power 50 Watts
Max. Operating Temp. 50
Min. Operating Temp. 0
Battery Run Time 90 min
Battery Chemistry Type NiCd
Life Safety Testing Manual Testing
Regulatory Listing C-UL-US
Compliance Listing ROHS
Series IIS

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  • Suggested Replacement Products

PRODUCT INFORMATION

  • Spec Sheets

    Document Type Document Title Description Updated View
    SPEC SHEET IIS 50 I Specifications Specification Sheet for the IIS 50 I 2/18/2020 View

  • Photometry & Revit (BIM)

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

    Document Type Document Title Description Updated View
    Installation Instructions IIS 50 I Manual Installation Manual for the IIS 50 I 2/22/2021 View
    Material Safety Data Sheet MSDS for nickel-cadmium drivers and ballasts Safety Data Sheet for Ni-Cad emergency battery component 5/12/2021 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) Dual Emergency Luminaires DWG Format - Typical installation with two emergency luminaires 7/9/2020
    Wiring Diagram (DWG) Typical Installation DWG Format - Typical installation with a single emergency luminaire 7/9/2020
    Wiring Diagram (PDF) Dual Emergency Luminaires PDF Format - Typical installation with two emergency luminaires 7/9/2020 View
    Wiring Diagram (PDF) Typical Installation PDF Format - Typical installation with a single emergency luminaire 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 IIS Mini and Micro Inverter Remote Mounting Guidelines for remote mounting IOTA IIS mini and micro-inverter systems 10/21/2021 View
    Application Guide The ETS DR with Micro-Inverters and 0-10V Dimming Use the dimming relay leads of the ETS DR to include 0-10V dimming with IOTA micro-inverters. 4/12/2022 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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