A certain document, one (1) copy of which is on file in the office of the city secretary, being marked and designated as the ICC Electrical Code - Administrative Provisions, as published by the International Code Council and National Electrical Code 2020, be and is hereby adopted as the electrical code of the city for regulating the design, construction, quality of materials, erection, installation, alteration, repair, location, relocation, replacement, addition to, use or maintenance of electrical systems as herein provided; providing for the issuance of permits and collection of fees therefor; and each and all of the regulations, provisions, penalties, conditions and terms of said electrical code on file in the office of the city are hereby referred to, adopted and made a part hereof, as if fully set out in this division, with the additions, insertions, deletions and changes, if any, prescribed in section
4.02.102 of this division.
(Ordinance 2022-0322-01 adopted 3/22/22)
The following sections are hereby revised:
(1) Section
230.41 of the National Electrical Code, 2020 edition adopted by the
city, is here by amended to read as follows:
230.41 Insulation of Service-Entrance Conductors. Service-entrance conductors entering or on the exterior of buildings
or other structures shall be insulated. Delete Exceptions.
(2) Section
230.43 of the National Electrical Code, 2020 edition adopted by the
city, is hereby amended to read as follows:
230.43 Wiring Methods for 1000 Volts, Nominal, or
Less. Service-entrance conductors shall be installed in
accordance with the applicable requirements of this Code covering
the type of wiring method used and shall be limited to the following
methods:
1) Rigid Metallic Conduit (RMC)
2) Intermediate Metal Conduit (IMC)
3) Electrical Metallic Tubing (EMT), or
4) Rigid Nonmetallic Conduit (RNC) will be approved.
5) A service mast supporting the service drop must be a minimum of 2"
diameter and shall be either Rigid Metallic Conduit (RMC) or Intermediate
Metal Conduit (IMC). No couplings are to be installed above the roof
line. The mast must penetrate a minimum of 18" above the high side
of the roof deck. Any mast over 3' in length, measured from the high
side of the roof deck, must be properly guyed to relieve the strain
of the service drop.
(3) Section
230.70 (A) (1) of the National Electrical Code, 2020 edition adopted
by the city, is hereby amended to read as follows:
230.70 (A)(1) Readily Accessible Location. The service disconnecting means shall be installed at a readily
accessible location outside of a building or structure.
Exception: Services disconnecting means over 1200 amps shall
be located a maximum of 25 ft. travel distance from the exterior entrance
inside a commercial building. Disconnecting means shall be accessible
to the exterior of the building at all times and shall not be located
above the first floor of a multi-level building.
(4) Section
320.108 of the National Electrical Code, 2020 edition adopted by the
city, is hereby amended to read as follows:
320.108 Equipment Grounding Conductor. Type AC cable shall provide an adequate path for fault current as
required by 250.4(A)(5) or (B)(4) to act as an equipment grounding
conductor. In addition, only Type AC cable containing an insulated
grounding conductor will be approved.
(5) Section
408.36, exception 1 of the National Electrical Code, 2020 edition
adopted by the city, is hereby amended to read as follows:
408.36 Overcurrent Protection.
Exception No. 1: A main circuit breaker shall be required in
all panelboards used as service equipment. This overcurrent protective
device shall be located within or adjacent to the panelboard.
(6) Section
410.36(B) of the National Electrical Code, 2020 edition adopted by
the city, is hereby amended to read as follows:
410.36 (B) Suspended Ceilings. Framing
members of suspended ceilings shall not be used to support luminaries
(fixtures). A fixture shall have a minimum of two support wires on
opposite corners from each other. Support wires shall be the same
gage as the ceiling support wire. Support wire shall be secured at
both ends and shall be identified from any other support wires in
ceilings. All electrical equipment installed to the suspended ceiling
shall require additional support wires. Luminaries in fire rated ceilings
shall be supported on all four corners.
(7) Section
422.16(B) of the National Electrical Code, 2020 edition adopted by
the city, is hereby amended to read as follows:
422.16(B)(1) Electrically Operated In-Sink Waste Disposers.
Electrically operated in-sink waste disposers shall be cord-and-plug
connected with a flexible cord identified as suitable for the purpose
in the installation instructions of the appliance manufacturer, where
all the following conditions are met:
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1.
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The flexible cord shall be terminated with a grounding-type
attachment plug.
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Exception: A listed kitchen waste disposer distinctly marked
to identify it as protected by a system of double insulation, or its
equivalent, shall not be required to be terminated with a grounding-type
attachment plug.
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2.
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The length of the cord shall not be less than 18" and not over
36".
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3.
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Receptacles shall be located to avoid physical damage to the
flexible cord.
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4.
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The receptacle shall be readily accessible.
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422.16(B)(2) Built-in Dishwashers and Trash Compactors. Built-in
dishwashers and trash compactors shall be cord-and-plug connected
with a flexible cord identified as suitable for the purpose in the
installation instructions of the appliance manufacturer, where all
the following conditions are met:
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1.
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The flexible cord shall be terminated with a grounding-type
attachment plug.
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Exception: A listed kitchen dishwasher or trash compactor distinctly
marked to identify it as protected by a system of double insulation,
or its equivalent, shall not be required to be terminated with a grounding-type
attachment plug.
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2.
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The length of the cord shall be 36" minimum and 48" maximum
measured from the face of the attachment plug to the plane of the
rear of the appliances.
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3.
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Receptacles shall be located to avoid physical damage to the
flexible cord.
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4.
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The receptacle shall be readily accessible without having to
remove the appliance served.
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422.16(B)(4) Range Hoods. Range hoods shall be cord-and-plug
connected with a flexible cord identified as suitable for use on range
hoods in the installation instructions of the appliance manufacturer,
where all the following conditions are met:
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1.
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The flexible cord shall be terminated with a grounding-type
attachment plug.
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Exception: A listed kitchen waste disposer distinctly marked
to identify it as protected by a system of double insulation, or its
equivalent, shall not be required to be terminated with a grounding-type
attachment plug.
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2.
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The length of the cord shall not be less than 18" nor over 36".
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3.
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Receptacles shall be located to avoid physical damage to the
flexible cord.
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4.
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The receptacle shall be readily accessible without removal of
the range hood.
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5.
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The receptacle is supplied by an individual branch circuit.
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(8) Section
600.6(A) of the National Electrical Code, 2020 edition adopted by
the city, is hereby amended to read as follows:
600.6(A)(4) Remote Location. The disconnecting
means if located remote from the sign, sign body, or pole, shall be
mounted at a readily accessible location available to first responders
and service personnel. The location shall be marked with a label at
the sign location and marked as the disconnect for the sign or outline
lighting system. The label shall comply with 110.21(B).
(Ordinance 2022-0322-01 adopted 3/22/22)
Nothing in this division or in the electrical code hereby adopted
shall be construed to affect any suit or proceeding impending in any
court, or any rights acquired, or liability incurred, or any cause
or causes of action acquired or existing, under any act or ordinance
repealed as provided in the ordinance from which this section derives;
nor shall any just or legal right or remedy of any character be lost,
impaired or affected by this division.
(Ordinance 2022-0322-01 adopted 3/22/22)