
ISL28 Emergency Ballast
By IOTA
- Overview
- Specifications
Initial Lumen Output
- 500 Lumens
Lamps Operated
- (1) 2-4ft. T5 Lamp up to 28W
Features
- Slim profile design is ideal for smaller ballast compartments
- Time delay feature for compatibility with end-of-lamp-life circuitry
- Open circuit isolation protects unit when load is absent
- Long life high temperature recyclable Ni-Cad battery
- Galvanized steel case
- Includes test switch and charge indicator accessory kit
- For use with switched and unswitched fixtures
- Lamp selector leads optimize light output for the desired lamp type
- Suitable for use in damp locations, plenum, and enclosed and gasketed fixtures
- Meets or exceeds all National Electric Code and Life Safety Code Emergency Lighting Requirements
- RoHS Compliant
Product Type | Emergency Ballast |
Voltage Rating | 120/277 |
Frequency | 60HZ |
Max. Operating Temp. | 50 |
Min. Operating Temp. | 0 |
Battery Run Time | 90 min |
Battery Chemistry Type | NiCd |
Battery Recharge Time | 24 hours |
Battery Activation | Unit Connector |
Life Safety Testing | Manual Testing |
Regulatory Listing | C-UL-US, NFPA 101 |
Compliance Listing | ROHS |
Environmental Listing | Damp Location |
Series | ISL28 |
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Suggested Replacement Products
PRODUCT INFORMATION
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Spec Sheets
Document Type Document Title Description Updated View SPEC SHEET ISL28 Specifications Specification Sheet for the IOTA ISL28 2/18/2020 View -
Photometry & Revit (BIM)
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Spectral Data Sheets
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Guideline Specifications
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Revit Component Files (Non-Illuminated)
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Technical Documents (e.g. Instruction Sheets, MSDS, CAD)
Document Type Document Title Description Updated View Installation Instructions ISL28 Manual Installation Manual for the ISL28 9/24/2019 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 Wiring Diagram (DWG) Emergency Only Operation DWG Format - Connections to a one lamp luminaire, emergency operation only (no AC ballast) 7/2/2020 View Wiring Diagram (DWG) Four Lamp Instant Start Ballast DWG Format - Connections to a four lamp luminaire (one emergency lamp) with an instant start ballast 7/2/2020 View Wiring Diagram (DWG) Four Lamp Rapid Start Ballast DWG Format - Connections to a four lamp luminaire (one emergency lamp) with a rapid start ballast 7/10/2020 View Wiring Diagram (DWG) One Lamp Instant Start Ballast DWG Format - Connections to a one lamp luminaire with an instant start ballast 7/2/2020 View Wiring Diagram (DWG) One Lamp Rapid Start Ballast DWG Format - Connections to a one lamp luminaire with a rapid start ballast 7/2/2020 View Wiring Diagram (DWG) Three Lamp Instant Start Ballast DWG Format - Connections to a three lamp luminaire (one emergency lamp) with an instant start ballast 7/2/2020 View Wiring Diagram (DWG) Three Lamp Rapid Start Ballast DWG Format - Connection to a three lamp luminaire (one emergency lamp) with a rapid start ballast 7/2/2020 View Wiring Diagram (DWG) Three Lamp Rapid Start Ballast - Option B DWG Format - Connections to a three lamp luminaire (one emergency lamp) with a rapid start ballast 7/10/2020 View Wiring Diagram (DWG) Two Lamp Instant Start Ballast DWG Format - Connections to a two lamp luminaire (one emergency lamp) with an instant start ballast 7/2/2020 View Wiring Diagram (DWG) Two Lamp Rapid Start Ballast - Option A DWG Format - Connections to a two lamp luminaire (one emergency lamp) with a rapid start ballast - Option A 7/2/2020 View Wiring Diagram (PDF) Emergency Operation Only PDF Format - Connections to a one lamp luminaire, emergency operation only (no AC ballast) 7/2/2020 View Wiring Diagram (PDF) Four Lamp Instant Start Ballast PDF Format - Connections to a four lamp luminaire (one emergency lamp) with an instant start ballast 7/2/2020 View Wiring Diagram (PDF) Four Lamp Rapid Start Ballast PDF Format - Connections to a four lamp luminaire (one emergency lamp) with a rapid start ballast 7/10/2020 View Wiring Diagram (PDF) One Lamp Instant Start Ballast PDF Format - Connections to a one lamp luminaire with an instant start ballast 7/2/2020 View Wiring Diagram (PDF) One Lamp Rapid Start Ballast PDF Format - Connections to a one lamp luminaire with a rapid start ballast 7/2/2020 View Wiring Diagram (PDF) Three Lamp Instant Start Ballast PDF Format - Connections to a three lamp luminaire (one emergency lamp) with an instant start ballast 7/2/2020 View Wiring Diagram (PDF) Three Lamp Rapid Start Ballast PDF Format - Connection to a three lamp luminaire (one emergency lamp) with a rapid start ballast 7/2/2020 View Wiring Diagram (PDF) Three Lamp Rapid Start Ballast - Option B PDF Format - Connections to a three lamp luminaire (one emergency lamp) with a rapid start ballast 7/10/2020 View Wiring Diagram (PDF) Two Lamp Instant Start Ballast PDF Format - Connections to a two lamp luminaire (one emergency lamp) with an instant start ballast 7/2/2020 View Wiring Diagram (PDF) Two Lamp Rapid Start Ballast - Option A PDF Format - Connections to a two lamp luminaire (one emergency lamp) with a rapid start ballast - Option A 7/2/2020 View Wiring Diagram (PDF) Two Lamp Rapid Start Ballast - Option B PDF Format - Connections to a two lamp luminaire (one emergency lamp) with a rapid start ballast - Option B 7/2/2020 View Wiring Diagram Test Switch Placement Diagram for connecting the test switch/charge indicator 7/2/2020 View -
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How to Buy
The IOTA products are primarily sold through a network of agents and distributors across North America.
• Find an Agent or Distributor
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
• 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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