"UL标准1363-20180612.pdf：可移动电源插座安全标准更新与修订"

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The latest edition of UL Standard 1363, dated June 12, 2018, focuses on the safety requirements for Relocatable Power Taps (RPT). This edition marks the first time that ANSI has approved the standard, highlighting the importance of adhering to the updated regulations. One significant change in this edition is the inclusion of requirements for RPTs to employ tamper-resistant outlets. This enhancement aims to improve the safety of these devices by reducing the risk of electrical hazards. Additionally, the standard includes various editorial corrections to ensure clarity and accuracy in the guidelines. Overall, the new and revised requirements in UL Standard 1363 align closely with proposals submitted in November 2017 and April 2018. By implementing these changes, manufacturers and users of RPTs can enhance the safety and reliability of these devices, ultimately reducing the potential for electrical accidents and ensuring compliance with industry standards.

c) Provided with manual or automatic switch(es) such as an integral appliance timer to control

all or some of the receptacle outlets.

d) Provided with indicator lights.

e) Provided with temporary mounting means.

f) When provided with three or more receptacle outlets the RPT may be provided with a surge

protective device (SPD) or an electromagnetic interference (EMI) ﬁlter.

g) A RPT may employ a storage compartment to store hand-held electronic devices and

charging equipment such as a cell phone, cell phone charger, and the like, when these devices

are not in use.

h) A RPT may employ non-electrical decorative features. The decorative features may include

various shapes such as rocks, birds and animals, etc.

i) A RPT may employ an integral cord reel for the power supply cord and attachment plug. The

cord reel type feature, in addition to the requirements in this standard, shall also comply with

the applicable requirements in the Standard for Cord Reels, UL 355.

j) A RPT may employ telephone equipment and communication circuit protectors.

k) A RPT may employ an antenna discharge unit or provide antenna connections for televisions

and video products.

l) When provided with three or more receptacle outlets the RPT may be provided with LED

(Light Emitting Diode) Luminaire(s).

m) A RPT may be provided with a wireless charging circuit.

n) A RPT may be extendable as speciﬁed in UL 1363 Supplement SA.

o) A RPT may incorporate batteries as speciﬁed in UL 1363 Supplement SB.

p) Provided with an integral Class 2 lead and mating Class 2 separable interface, or an integral

power supply with one or more Class 2 output connector(s).

6.17 RISK OF FIRE – A risk of ﬁre is considered to exist at any two points in a circuit where:

a) The open circuit voltage is more than 30 Vrms (42.4 V peak) and the energy available to the

circuit under any condition of load including short circuit, results in a current of8Aormore after

1 minute of operation; or

b) A power of more than 15 watts can be delivered into an external resistor connected between

the two points.

JUNE 12, 2018 RELOCATABLE POWER TAPS - UL 1363 11

6.18 SUPPLEMENTARY PROTECTOR – A manually resettable device designed to open the circuit

automatically on a predetermined value of time versus current or voltage within an appliance or other

electrical equipment. It is permitted to be provided with a manual means for opening or closing the circuit.

CONSTRUCTION

7 General

7.1 Only materials that are suitable for the particular use shall be used in a RPT.

7.2 If a RPT employs a decorative or ancillary feature, such as a LED Luminaire, a rock, bird or animal,

or a storage compartment, it shall be designed so that the addition of the decorative feature part(s) does

not:

a) Interfere with the function or temporary mounting means described in Section 11, Temporary

Mounting Means;

b) Interfere with turning the power ″on″ or ″off ″ using the switch provided on the RPT; or

c) Interfere with an attachment plug from fully seating in the outlet slot(s) of the RPT.

7.3 The base or column of a pedestal mounted RPT is not considered an electrical enclosure if the only

electrical component within the base or column is a power supply cord and contains no splices.

7.4 The base or column of a pedestal mounted RPT is considered an electrical enclosure when electrical

components other than speciﬁed in 4.3 are placed within the base or column.

7.5 A RPT that incorporates devices such as an integral appliance timer to control all or some of the

receptacles shall comply with the Standard for Clock-Operated Switches, UL 917 or the Standard for

Solid-State Controls for Appliances, UL 244A. Compliance with the Standard for Automatic Electrical

Controls – Part 1: General Requirements, UL 60730-1, and/or the applicable Part 2 standard from the UL

60730 series fulﬁlls the UL 244A requirements.

7.6 Products that employ timer(s) as speciﬁed in 7.3 shall be marked as speciﬁed in 51.20 to warn the

user of the possible hazards.

7.7 A RPT that employs an integral cord reel for the power supply cord shall comply with the requirements

in this standard and shall also comply with the applicable requirements in the Standard for Cord Reels,

UL 355.

7.8 Telephone equipment and communication circuit protectors included in a RPT shall comply with the

requirements in the Standard for Information Technology Equipment – Safety – Part 1: General

Requirements, UL 60950-1 or the Standard for Audio/Video Information and Communication Technology

Equipment – Part 1: Safety Requirements, UL 62368-1 and the requirements in the Standard for

Secondary Protectors for Communications Circuits, UL 497A.

JUNE 12, 2018RELOCATABLE POWER TAPS - UL 136312

7.9 A RPT that incorporates an antenna discharge unit or provides antenna connections to a television,

a high-voltage video product, or antenna shall comply with the applicable requirements in the Standard

for Antenna-Discharge Units, UL 452, and the Standard for Audio-Video Products and Accessories, UL

1492 or the Standard for Audio, Video, and Similar Electronic Apparatus – Safety Requirements, UL

60065, or the Standard for Audio/Video Information and Communication Technology Equipment – Part 1:

Safety Requirements, UL 62368-1.

7.10 A cord and plug connected RPT with three or more receptacle outlets that employs an

electromagnetic interference ﬁlter shall also comply with the Standard for Electromagnetic Interference

Filters, UL 1283.

7.11 A cord and plug connected RPT with three or more receptacle outlets that employs a surge

protective device shall also comply with the Standard for Surge Protective Devices, UL 1449, for SPD

Type 3.

8 Enclosure

8.1 General

8.1.1 The enclosure shall be formed and assembled so that it has the strength and rigidity required to

resist the abuses to which it is subjected, without resulting in a risk of ﬁre, electric shock, or injury to

persons, due to total or partial collapse with resulting reduction of spacings, loosening or displacement of

parts or other serious defects.

8.1.2 The enclosure shall not have any openings or knockouts that are capable of being used for

permanent mounting or connection to a permanent wiring system. See Temporary Mounting Means,

Section 11.

8.1.3 An opening in an enclosure shall have such size and shape – or shall be so covered by screening

or barrier or by an expanded, perforated, or louvered panel – that a test rod having a maximum diameter

of 1/16 in (1.6 mm) shall be prevented from contacting live parts.

8.1.4 A keyhole slot, notch, or similar means for temporary mounting, when provided, shall be located so

that the supporting screws or the like cannot damage any electrical insulation or reduce spacings to live

parts.

8.1.5 A barrier that covers a mounting hole and thereby forms part of the required enclosure shall be

subjected to the Mounting Hole Barrier Tests, Section 36.

8.1.6 A part which forms the decorative feature of a RPT shall be for ornamental purposes only and not

serve as an enclosure or insulation of live parts.

8.1.7 A RPT employing a decorative feature that encapsulates the RPT or surrounds the enclosure of the

RPT, shall be constructed in such a manner that all marking requirements identiﬁed in Section 51, Details,

shall remain visible when the decorative feature is installed.

JUNE 12, 2018 RELOCATABLE POWER TAPS - UL 1363 13

9 Mechanical Assembly

9.1 A RPT shall be formed and assembled so as to reduce the risk of contact with any sharp edges, ﬁns,

burrs or the like that are capable of increasing the risk of injury to persons, or abrade the insulation on

conductors or otherwise damage wires.

9.2 A switch, a lampholder, a power-supply cord and its strain-relief bushing, receptacle, or similar

component shall be mounted securely and, except as noted in 9.3 and 9.4, shall be restrained from

turning. See 9.5.

9.3 The requirement that a switch be restrained from turning is capable of being waived when all of the

following conditions are met:

a) The switch is to be of the plunger or other type whose actuator does not tend to rotate

when operated (the actuator of a toggle or rocker switch is considered to be subject to forces

that tend to turn the switch during operation of the switch).

b) The means of mounting the switch makes it unlikely that operation of the switch loosens it.

c) The spacings are not to be reduced below the minimum acceptable values when the switch

rotates.

9.4 A lampholder of a type in which the lamp is not intended to be replaced, such as a neon pilot or

indicator light in which the lamp is sealed in a nonremovable jewel, is not required to be restrained from

turning when the rotation is not capable of reducing spacings below the minimum acceptable values.

9.5 The means by which the turning speciﬁed in 9.2 is prevented is to include more than friction between

surfaces. For example, a lockwasher, properly applied, is not prohibited from being used as a means to

restrain turning of a device having a single-hole mounting means.

9.6 A base and column or sections of columns of a pedestal mounted RPT that does not form an

electrical enclosure may be disassembled for shipment. When disassembled for shipment all the following

shall apply:

a) When disassembled there shall be no sharp edges exposed to conductors, cords or to the

user. A method for determining sharp edges is the standard for Tests for Sharpness of Edges

on Equipment, UL 1439.

b) Assembly shall not require cutting or drilling. Assembly shall not subject conductors, cords or

splices to damage.

c) A pedestal mounted RPT not completely assembled when shipped shall be provided with

assembly instructions.

9.7 A pedestal mounted RPT shall comply with the Impact Tests, Section 38, the Stability Test, Section

41 and the Tipover Test, Section 42.

Exception: The tip over test need not be performed if the overall height of the pedestal mounted RPT is

lower than 3 ft (0.91 m).

JUNE 12, 2018 RELOCATABLE POWER TAPS - UL 1363 15

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