Honeywell WT6500 owner manual Grounding, Shock Hazard

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Turbine Installation

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Grounding

PROFESSIONAL INSTALLATION A certified and trained electrician must install and commission this turbine using the National Electric Code (NEC) (or, if in Canada, the Canadian Electric Code (CEC)) and in compliance to the local permitting and zoning codes.

The SMARTBOX™ Controller is designed to work only with the HONEYWELL™ Wind Turbine. The turbine uses a negative-grounded electrical system. Grounding for the turbine, battery and AC circuits are provided inside the wiring compartment. Each ground connection can accommodate up to #6 AWG wire size. GFI: A fuse rated at

.5A 250V, accessible from the bottom of the wiring compartment, grounds the negative conductor of the turbine and provides turbine ground-fault protection. Only a Littelfuse 0312.500HXP or equivalent fuse should be used as a replacement.

SHOCK HAZARD

DO NOT connect the battery negative to ground. NEC requirements specify that the battery negative ground must be done only through the 1A fuse. Bonding the battery negative to ground will disable the turbine’s ground fault protection and will result in improper operation. The battery compartment should be grounded if made of metal.

SHOCK AND FIRE HAZARD

Fuses must only be replaced by qualified service personnel, such as a certified electrician or technician. For continued protection again risk of fire, replace only with the same type and rating of fuse. Failure to follow this warning may result in death, personal injury or property damage.

SHOCK HAZARD

Disconnect wind and battery circuits before removing the grounding connections or before removing or installing the fuse. Wait at least 5 minutes for the internal circuitry to dis- charge before servicing the unit. Failure to follow this warn- ing may result in death, personal injury or property damage.

Even though the wind turbine is grounded at the service manual, it must also be grounded at the base of the mounting pole, QUADPOD™ Mount, or TriPod. Grounding at these mounts may prevent electric shock and voltage surges. Proper mount grounding may also minimize damage due to lightning strikes.

Grounding information is available from the National Electric Code (NEC) USA 2005 as well as the International Electrotechnical Commission (IEC) standard 60364-

5-54 section Erection of Electrical Equipment: Earthing Arrangements, Protective Conductors and Protective Bonding Conductors. Please reference the NEC and IEC standards regarding full details of grounding this wind turbine. Please also refer to 205 NEC article 250.53 (G) regarding the grounding electrode installation. Also refer to 2005 NEC article 250.66 (A) regarding conductor size where it stipulates that where a grounding electrode conductor is connected to a rod, pipe or plate electrode, that portion of the conductor that is the sole connection to the grounding electrode shall be a minimum of 6AWG copper wire or 4AWG aluminum wire.

HONEYWELL™ Wind Turbine WT6500 Owner’s Manual - Rev 10

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Contents Honeywell Wind Turbine Thank You III Important Safety Instructions Safety InformationSafety Icons Page Table of Contents Specifications Introduction Product Description Shipping ContentsBefore Installing the Honeywell Wind Turbine Lift Point Turbine Mounting WiringIntroduction Personal Injury and Property Damage Hazard Turbine with Electrical Systems Site SelectionTurbine Installation Mounting Options Roofbox Mount Pole MountQuadpod Mount Ballast Mount Turbine WiringTurbine Components Turbine Component DiagramSmartbox Controller Smartbox ControllerRecommended Battery Type Battery BoxJunction Box Enclosure Junction BoxWind Generator Junction Box Block DiagramSMARTBOXController Turbine Wiring OverviewTurbine Current Rating and Wiring DC Power WiringTurbine Wiring and Distances Shock or Fire Hazard Turbine Over-Current ProtectionJunction BOX Control Wiring Turbine Smartbox ControllerShock Hazard GroundingOperation To Disable Wind Turbine Disconnect AC PowerTurbine Installation Specifications Technical Specifications Warranty Information Limited Warranty Year Limited WarrantyLimitations and Exclusions on Limited Warranty Legal Remedies Appendix Turbine Installation Drawings Pole Mount Roofbox Mounting Roofbox with Quadpod Mounting Ballast Mounting Electrical One-Line Drawing Part Symbols ListSheet Notes Appendix WindTronics
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