KE2 Compressor Sequencer OEM

Provides advanced control & communications for small to mid-sized racks, eliminates overly complicated controls designed for larger systems.
  • Overview
  • Specifications
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Product Type OEM
Min. Operating Temp. (F) -40
Max. Operating Temp. (F) 140
Regulatory Listing cRUus
Voltage Rating 100-240
Alarm Option Display, Email, Text with KE2 SmartAccess
Communication KE2 SmartAccess, Ethernet TCP/IP, RESTful JSON API, BACnet/IP with KE2-EM
Datalogging 30 Days Built-in, 365+ Days with KE2-EM
Refrigerants R-404A, R-507, R-407A, R-407C, R-422A, R-422D, R-134a, R-22, R-717, R-438A, R-408A, R-409A, R-407F, R-410A, R-448A, R-449A, R-450A, R-452A, R-458A, R-513A
Compressor Control Fixed Speed, Digital, Variable Frequency Drive (VFD), Unloaders
Application Type Walk-in Cooler, Walk-in Freezer, Refrigerated Warehouse, Refrigerated Production Area, Blast Freezer, Refrigerated Showcase, Temperature & Humidity Control, Small-Medium Rack
Part Number 21768

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  • Suggested Replacement Products

PRODUCT INFORMATION

  • Spec Sheets

    Document Type Document Title Description Updated View
    Spec Sheet Specifications – KE2 Auxiliary Relay Board // Q.7.54 12/1/2017 View
    Spec Sheet Specifications – N/O Solid State Relay // Q.7.75 6/1/2022 View
  • Photometry & Revit (BIM)

    CLICK HERE to start your request for a BIM Model or IES file.
  • Spectral Data Sheets

  • Guideline Specifications

  • Revit Component Files (Non-Illuminated)

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

    Document Type Document Title Description Updated View
    Installation Instructions Quick Start – KE2 Compressor Sequencer OEM v2.0 // Q.2.60 7/1/2022 View
    User Manual How to Direct Connect to KE2 Therm Ethernet Controllers // Q.5.11 2/1/2022 View
  • Utility Rebate Search

  • Replacement Parts

  • Confidential Documents

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

  • Archived Documents

    Document Type Document Title Description Updated View
    Installation Instructions (Archived) Quick Start Guide – KE2 Compressor Sequencer OEM v1.01 // Q.2.60 (Archived) 3/1/2019 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

    •  Contact Us (Lighting Fixtures)

    •  Contact Us (Controls Services & Support)


    Warranty

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

    •  Review Terms & Conditions or Product Warranties

    •  Register a Recently Purchased Product

    •  File a Warranty Claim


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