UL 2200
Standard for Stationary Engine Generator Assemblies

DETAILS
Edition Number:2SCC Approved:--
Edition Date:2012-06-01DOD Approved: --
Price Code:BANSI Approved: 2015-07-29
Type:ulstd

  • SCOPE

    1 Scope

    1.1 These requirements cover stationary engine generator assemblies rated 600 volts or less that are intended for installation and use in ordinary locations in accordance with the National Electrical Code NFPA 70; the Standard for the Installation and Use of Stationary Combustion Engines and Gas Turbines, NFPA 37, the Standard for Health Care Facilities, NFPA 99, and the Standard for Emergency and Standby Power Systems, NFPA 110.

    1.2 These requirements do not cover engine generator assemblies for use in hazardous (Classified) locations.

    1.3 These requirements do not cover UPS equipment. That equipment is covered by the Standard for Uninterruptible Power Systems, UL 1778.

    1.4 These requirements do not cover engine generator assemblies for marine use.

    1.5 These requirements do not cover snow loading, wind loading, or seismic forces.

  • TABLE OF CONTENTS
    Expand All

    • Cover
    • Transmittal
    • Table of Contents
      • Body
        • INTRODUCTION
          • 1 Scope
          • 2 Glossary
          • 3 Components
          • 4 Units of Measurement
          • 5 Undated References
        • CONSTRUCTION
          • 6 Materials
          • 7 Frame and Enclosure
            • 7.1 General
            • 7.2 Enclosures and guards
            • 7.3 Access doors, covers, and panels
            • 7.4 Cast metal enclosures
            • 7.5 Sheet metal enclosures
            • 7.6 Nonmetallic enclosures
            • 7.7 Glass covered openings
            • 7.8 Openings for wiring
            • 7.9 Openings in an enclosure
            • 7.10 Enclosure bottom openings
            • 7.11 Enclosure top openings
            • 7.12 Sharp edges
          • 8 Protection of Users – Accessibility of Uninsulated Live Parts, Film-Coated Wire, and Moving Parts – and User Servicing
          • 9 Electric Shock
            • 9.1 Voltage
            • 9.2 Stored energy
          • 10 Corrosion Protection
          • 11 Mechanical Assembly
          • 12 Switches and Controls
          • 13 Alternators and Generators
          • 14 Disconnection Device
          • 15 Disconnects Used in Service Equipment Applications
          • 16 Output Connections
            • 16.1 General
            • 16.2 Openings for conduit or cable connection
            • 16.3 Openings for class 2 circuit conductors
            • 16.4 Receptacles
          • 17 Wire Bending Space
          • 18 Output Circuit Grounding
            • 18.1 General
            • 18.2 Ground fault circuit interrupter
          • 19 Equipment Grounding
          • 20 Bonding of Internal Parts
          • 21 Internal Wiring
            • 21.1 Wires
            • 21.2 Protection of wiring
          • 22 Current-Carrying Parts
            • 22.1 General
            • 22.2 Bus bars
            • 22.3 Heat sinks
          • 23 Electrical Connections
          • 24 Spacings
            • 24.1 General
            • 24.2 Insulation barriers
          • 25 Control Circuits
          • 26 Accessible Signal Circuits
          • 27 Transformers
          • 28 Separation of Circuits
            • 28.1 Factory wiring
            • 28.2 Separation barriers
            • 28.3 Field wiring
          • 29 Overcurrent Protection
            • 29.1 General
            • 29.2 Control circuits
            • 29.3 Output alternating current power circuits
          • 30 Air Filters
          • 31 Capacitors
          • 32 Resistors
          • 33 Printed-Wiring Boards
          • 34 Insulating Materials
          • 35 Adhesives
          • 36 Battery Heaters and Miscellaneous Heaters
          • 37 Engine Starting Equipment
          • 38 Battery
            • 38.1 Battery compartment
            • 38.2 Isolation
          • 39 Protection of Service Personnel
          • 40 Inverters, Converters, Controllers and Interconnection System Equipment for Generators
        • MECHANICAL SYSTEMS
          • CONSTRUCTION
          • 41 Fuel Systems
            • 41.1 Gasoline or diesel
            • 41.2 Liquefied petroleum gas
            • 41.3 Natural gas
          • 42 Exhaust Systems
          • PERFORMANCE
          • 43 General
          • 44 Temperature Test
          • 45 Dielectric Voltage-Withstand Test – General
          • 46 Harmonic Distortion Test
          • 47 Output Voltage And Frequency Fluctuation Test
          • 48 Blocked Inlet Test
          • 49 Backfire-Deflector Test
          • 50 Neutral to Ground Potential Measurement Test
          • 51 10-Day Moist Ammonia-Air Stress Cracking Test
          • 52 Salt Spray Test
          • 53 LP-Gas Container Load Tests
          • 54 Abnormal Tests
            • 54.1 General
            • 54.2 Overspeed test
            • 54.3 Output overload test
            • 54.4 AC output short circuit test
            • 54.5 Component short- and open-circuit test
            • 54.6 DC output short circuit test
          • 55 Overtemperature Protection – Overload and Endurance Operation Tests
          • 56 Grounding Impedance Test
          • 57 Overcurrent Protection Calibration Test
          • 58 Strength of Terminal Insulating Base and Support Test
          • 59 Mechanical Strength Tests for Metal Enclosures
          • 60 Cycling Test
          • 61 Evaluation of Reduced Spacings on Printed-Wiring Boards
            • 61.1 General
            • 61.2 Dielectric voltage-withstand test
            • 61.3 Shorted trace test
          • 62 Bonding Conductor Test
          • 63 Impact Tests
            • 63.1 Impact on glass covered openings
            • 63.2 Impact – guards over moving parts
          • 64 Heat Sink Temperature Cycling Test
          • 65 Ignition Test Through Bottom-Panel Openings
          • 66 Bus Bar Tests
          • 66A Volume Change and Extraction Test
            • 66A.1 General
            • 66A.2 Pull test – as received
            • 66A.3 Aging test
            • 66A.4 Pull test - after the aging test
          • 66B Vibration Test
          • 66C Aerostatic Leakage Test
          • 66D Hydrostatic Strength Test
        • RATING
          • 67 Details
        • MARKING
          • 68 Details
            • 68.1 General
            • 68.2 Content
            • 68.3 Cautionary markings
          • 69 Instruction Manual
            • 69.1 General
            • 69.2 Vented batteries
        • MANUFACTURING AND PRODUCTION TESTS
          • 70 Production-Line Dielectric Voltage-Withstand Test
        • OUTDOOR-USE UNITS
          • 71 General
          • 72 Construction
          • 73 Performance
            • 73.1 Rain test
            • 73.2 Accelerated aging tests
            • 73.3 Metallic coating thickness test
          • 74 Marking
        • MICROTURBINES
          • 75 General
          • 76 Construction
            • 76.1 Fuel lines
            • 76.2 Co-generation piping and heat exchangers
          • 77 Performance
            • 77.1 Battery packs
            • 77.2 Lift lugs
            • 77.3 Turbine blade failure
    • APPENDIX A