IIS3P Three-Phase Central Inverters
By IOTA
- Overview
- Specifications
Emergency Operation
- 4.8kVA to 50kVA
- Operates all lighting load types
- 120VAC to 480AC Input/Output Voltage options
Product Advantages
- Three-phase emergency system with exceptional 98% power efficiency
- Fast Transfer (2 milliseconds) speed allows for uninterrupted operation of all lighting loads
- Provides full light output in the emergency mode
- Conducts required monthly and annual testing
Features
- UL 924 Listed
- PWM/IGBT inverter design for optimal switching speed
- Micro-processor controlled, temperature-compensating charger
- Sealed long-life maintenance-free VRLA batteries
- Low Battery Voltage Disconnect protects the batteries against deep discharge
- Includes Input Circuit Breaker and Battery Circuit Breaker (24.0kVA and above) or Fuse (4.8kVA to 16.7kVA) Protection
- Output Circuit Breaker options available
- User Programmable / Password Protected Interface
- High-contrast LCD display screen
- Includes RS232 Serial Communications port
- Durable steel cabinet design with white finish
- Forced air cooling only while in the emergency mode with no filter requirement
- Meets or exceeds all NEC and Life Safety Code Emergency Lighting requirements
- Covered by IOTA's standard 1-year warranty
- Factory Startup and Training available
| Product Type | Emergency Inverter |
| Frequency | 60HZ |
| Output Power | 10000 VA, 12500 VA, 16700 VA, 24000 VA, 33000 VA, 40000 VA, 4800 VA, 50000 VA, 6000 VA, 8000 VA |
| Max. Operating Temp. | 30 |
| Min. Operating Temp. | 20 |
| Battery Run Time | 90 min |
| Battery Chemistry Type | Lead Acid |
| Life Safety Testing | Self Diagnostics, Self Test |
| Regulatory Listing | UL |
| Series | IIS3P |
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Suggested Replacement Products
Product Information
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Spec Sheets
Document Type Document Title Description Updated View SPEC SHEET IIS3P Spec Sheet IIS3P Three-Phase Inverter Specification Sheet 9/21/2022 View -
Guideline Specifications
Document Type Document Title Description Updated View Guideline Specification Sheets IOTA IIS3P Three-Phase Central Inverter -4.8-50K-AIA-lockin-spec-Rev-101322.doc Specification reference and guidelines for IIS3P Three-Phase Inverters 10/26/2022 View -
Technical Documents (e.g. Instruction Sheets, MSDS, CAD)
Document Type Document Title Description Updated View Installation Instructions IOTA IIS3P 2400 to 50000 Users Manual Users Manual for IIS3P 3-phase large inverters (24kVA to 50kVA) 12/28/2021 View Installation Instructions IOTA IIS3P 2400W to 50000W Installation Manual Installation Instruction Manual for IIS3P 3-phase large inverters (24kVA to 50kVA) 12/28/2021 View Installation Instructions IOTA IIS3P 4800 to 16700 User Manual User Guide for IIS3P 3-Phase Large Inverters (4.8kVA to 16.7kVA) 12/28/2021 View Installation Instructions IOTA IIS3P 4800W to 16700W Installation Manual Installation Instructions for IIS3P 3-Phase Central Inverters (4.8kVA to 16.7kVA) 12/28/2021 View Material Safety Data Sheet MSDS - VRLA Batteries Material Safety Data Sheet for the VRLA Batteries 5/13/2021 View Technical Bulletins BTU Loss BTU Loss for IOTA Central Inverter Systems 6/2/2021 View Technical Bulletins IIS Central Inverters for 2-Hour Operation Select the IOTA IIS Central Inverter system to meet your 120-minute application 6/2/2022 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 Technical Bulletins System Electrolyte & kWh Levels Electrolyte & kWh levels for IOTA Central Inverters 6/2/2021 View -
Revit Component Files (Non-Illuminated)
Document Type Document Title Description Updated View BIM Models IIS3P Three-Phase Central Inverter.rfa IIS3P Three Phase Central Inverter 12/16/2021 View -
Utility Rebate Search
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Replacement Parts
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Confidential Documents
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Marketing Material (e.g. Brochures, Sell Sheets, FAQs, )
Document Type Document Title Description Updated View Application Guide Emergency Lighting Solutions for 347-480 VAC Know all of your options for providing emergency lighting to applications using 347-480VAC power. 1/13/2022 View Application Guide IIS-Central-Inverter-Quotation-Request-Checklist.pdf Easy Reference Checklist for submitting an IIS Central Inverter quotation request. 11/22/2022 View Brochures Factory Startup, Training, and Maintenance Plans Expert Installation, On Site Training, and Preventative Maintenance Plans for IIS Central Inverters 5/5/2022 View Brochures IIS Inverter Control Panel Overview Overview of the operational functions and data access of the IIS Central Inverter control panel. 11/4/2021 View Brochures IOTA IIS Central Inverter Product Brochure A quick-reference resource for IOTA's IIS Central Inverter products. 5/2/2022 View Catalogs IIS Central Inverter Options Reference Guide Explore the available options for IIS Central Inverters to fit your emergency egress application 5/16/2023 View -
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How to Buy
The IOTA products are primarily sold through a network of agents and distributors across North America.
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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
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Warranty
Please click on the appropriate link below to learn more about IOTA terms & conditions and product warranty options.
• IOTA Emergency Products with Batteries
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• IOTA DLS Battery Chargers and Power Converters
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