DLS 27V 25A Converter and Charger

25 Amp AC\DC Power Converter and Battery Charger for DC load operation and 24V battery charging

By IOTA

  • Overview
  • Specifications
The DLS 27V 25A Power Converter/Battery Charger from IOTA converts nominal 108-132 AC voltage to 27.2 DC voltage for both DC load operation and 24V battery charging.

As a power supply, the unit's tightly controlled regulation allows the user to operate a nominal 24VDC load up to 25 amps.

As a battery charger, the unit will maintain the battery, delivering its full-rated current when the battery capacity falls sufficiently low. The voltage is set to deliver its maximum current for the necessary period of time to minimize undue stress to the battery caused by heating of its cells. This helps to ensure the longest possible life of the battery. Over time, as the battery nears its full capacity, the DLS will automatically drop the current, providing a float-charge to the battery to prevent self-discharge of the cells.
Input Voltage
  • 108-132 VAC
Input Frequency
  • 50-60 Hz
Output Voltage
  • 27.2 VDC
Output Amperage
  • 25 Amps
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Product Type Charger/Power Converter
Voltage Rating 120
Frequency 50/60HZ
Load Voltage Rating 24VDC
Max. Input Current 25
Max. Operating Temp. 40
Min. Operating Temp. 0
Regulatory Listing C-UL-US
Compliance Listing ROHS
Series DLS
  • Suggested Replacement Products

PRODUCT INFORMATION

  • Spec Sheets

    Document Type Document Title Description Updated View
    SPEC SHEET DLS 27V 25A Specifications Specification Sheet for the IOTA DLS 27V 25A 5/12/2020 View

    This tool will configure catalog # options that may not be a part of our quick shipment programs (Contractor Select, LightQuick, Design2Ship, etc.).
    Please see the specification sheet for the quick ship catalog # configurations.

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  • Spectral Data Sheets

  • Guideline Specifications

  • BIM Models (Revit)

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

    Document Type Document Title Description Updated View
    3D Model DLS - 6 in. Models STEP File - 3D Model of DLS units with a 6.0 in. Mounting Footprint 7/15/2020
    Installation Instructions DLS - 27 Volt Models Installation Manual for DLS 27 Volt Models 12/2/2021 View
    Technical Bulletins DLS Troubleshooting Steps Steps for troubleshooting issues with the IOTA DLS 5/12/2020 View
    Technical Bulletins DLS Wire Gauges and Lengths Recommended Wire Gauges and Lengths for Connecting to an IOTA DLS 5/12/2020 View
    Technical Bulletins Optimal Charging for 6-Volt Battery Systems Learn the "Balanced Charging" method for optimal charging of 6-volt batteries in 12-volt banks 5/12/2020 View
    Technical Bulletins Optimal Charging for Multiple Batteries in a Bank Learn how applying the "Balanced Charging" method may help increase battery life and performance 5/12/2020 View
    Technical Bulletins Series and ALM Lithium-Ion Batteries Technical Brief regarding performance of the IOTA DLS Series with NEC ALM battery technology 5/12/2020 View
    Wiring Diagram (DWG) Parallel Operation Typical configuration with DLS units connected in parallel 5/12/2020
    Wiring Diagram (DWG) Perfectly Balanced Charging - 4 Batteries Perfectly balanced charging with four batteries connected in parallel 5/12/2020
    Wiring Diagram (DWG) Perfectly Balanced Charging - 6 Batteries Perfectly balanced charging with six batteries connected in parallel 5/12/2020
    Wiring Diagram (DWG) Perfectly Balanced Charging - 8 Batteries Perfectly balanced charging with eight batteries connected in parallel 5/12/2020
    Wiring Diagram (DWG) Series Operation Typical configuration with DLS units connected in series 5/12/2020
    Wiring Diagram (PDF) Parallel Operation Typical configuration with DLS units connected in parallel 5/12/2020 View
    Wiring Diagram (PDF) Perfectly Balanced Charging - 4 Batteries Perfectly balanced charging with four batteries connected in parallel 5/12/2020 View
    Wiring Diagram (PDF) Perfectly Balanced Charging - 6 Batteries Perfectly balanced charging with six batteries connected in parallel 5/12/2020 View
    Wiring Diagram (PDF) Perfectly Balanced Charging - 8 Batteries Perfectly balanced charging with eight batteries connected in parallel 5/12/2020 View
    Wiring Diagram (PDF) Series Operation Typical configuration with DLS units connected in series 5/12/2020 View
  • Utility Rebate Search

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  • Replacement Parts

  • Confidential Documents

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

    Document Type Document Title Description Updated View
    Application Guide Charging Flooded Lead Acid Batteries for Long Life How to Prevent Sulfation and Excessive Gassing That Ruin 12V-48V Flooded Lead Acid Batteries 5/12/2020 View
    Application Guide From Sun to Battery Bank: Charging for PV Systems How effective battery charging is critical for off-grid photovoltaic power systems 5/12/2020 View
    Catalogs IOTA DLS Series Product Guide Dive into IOTA's powerful AC/DC Battery Charger / Power Converter solutions 5/12/2020 View
  • Need Product Assistance? (e.g. How to Buy, Technical Support, Warranty)

    How to Buy

    Acuity Brands lighting and controls products are primarily sold through a network of agents and distributors across North America,
    as well as at more than 100 showroom or international locations and several online retailers.

    •  Find a Showroom or Agent


    Technical Support

    Acuity Brands is dedicated to providing outstanding technical support. Please click on the appropriate link below, or feel free to
    call us at 1.800.705.SERV (7378).

    •  FAQs

    •  Troubleshooting Information (Lighting Fixtures)

    •  Contact Us (Lighting Fixtures)

    •  Contact Us (Controls Services & Support)


    Warranty

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Videos

IOTA DLS Series Tutorial - Product Features, FAQs, Troubleshooting and more... video thumbnail

IOTA DLS Series Tutorial - Product Features, FAQs, Troubleshooting and more...

IOTA DLS Series Battery Chargers and Power Supplies video thumbnail

IOTA DLS Series Battery Chargers and Power Supplies

Using a Digital Display with an IOTA DLS Charger / Converter video thumbnail

Using a Digital Display with an IOTA DLS Charger / Converter

Series and Parallel operation with the DLS Charger / Converter video thumbnail

Series and Parallel operation with the DLS Charger / Converter

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