Neon installation specification 1 / range This standard specifies the installation requirements, inspection methods and acceptance rules for neon installations (including neon tubes, lamp holders, neon transformers), distribution control boxes (cabinet), lightning protection devices and similar devices in neon engineering. . This standard applies to all types of indoor and outdoor neon projects and similar devices. 2/ Normative references The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents are available. . For undated references, the latest edition applies to this standard. GB 7000.1—2002 General safety requirements and tests for luminaires (IEC 60598-1:1999, Luminaires-Part 1: General requirements and tests, IDT) GB 7251.1 Low-voltage switchgear and equipment and control equipment Part 1: Type test and partial type test equipment (GB7251.1-1997, idt IEC 60439:1992) GB 7251.3 Low-voltage switchgear and equipment and control equipment Part 3: Particular requirements for low-voltage switchgear and equipment and control equipment switchboards for non-professionals to enter the site ( GB 7251.3-1997, idt IEC 439-3:1990) GB19149 General requirements and safety requirements for transformers for tubular discharge lamps with a no-load output voltage exceeding 1000 V (GB 19149-2003, IEC 61050:1991, IDT) GB 50057 Building lightning protection design code GB 50169 Electrical installation engineering grounding device construction and acceptance specifications GB 50303 Building electrical engineering construction quality acceptance specification GB 19261 Neon tube general requirements and safety requirements GB 19510.11 Lamp control device Part 11: High Special requirements for electronic converters and frequency converters for frequency-cooled start-up tubular discharge lamps (Neon) (GB 19510.11-2004, IE C 61347-2-10:2000, IDT) 3/Terminology and definitions This standard uses the following terms and definitions. 3.1 neon tube neon tube glass tube is straight tube or processed into a curved low pressure cold cathode glow discharge Lamp 3.2 / tubular cold cathode discharge lamp A tubular discharge tube that may be coated with an electron-emitting material and that emits electrons through field emission without external heating during startup. These lamps are filled with a low pressure inert gas (or a mixture of several inert gases) and may also be filled with mercury vapor. The inner wall of the tube can be coated with a fluorescent material. 3.3 Independent transformer A transformer consisting of one or several separate components that can be independently mounted on a neon device without any additional housing. It can also be a built-in transformer installed in a suitable enclosure, and the enclosure should provide all the protection required by the logo. 3.4 Built-in transformer Built-in transformer A transformer consisting of one or several separate components specially designed for installation in a cabinet, enclosure, etc. 3.5 / short-circuit proof transformer Short-circuit proof transformer The transformer whose temperature rise does not exceed the specified limit value during overload or short-circuit, and the transformer remains intact after the overload is removed. 3.6 / inherent short-circuit proof transformer A short-circuit proof transformer, in the case of overload or short circuit, in the absence of protective devices, the temperature will not exceed the specified limit, and in the elimination of overload or Continue to work after short circuit. 3.7 / no-load rated output voltage The maximum voltage between the terminals of the transformer output winding, the transformer is connected to the rated supply voltage at the rated frequency, and there is no load on the output line. Its value is the peak divided by √2. 3.8 / high power factor transformer When connected to the rated input voltage and the rated frequency of the payload, its total power factor is at least O at 50 Hz or 60 Hz. 85 or O. 9 transformers. 3.9 / Neon Project Installation neon lamp installation The professional installer combines the user's specific environmental conditions to fix the neon device in place and perform the correct combination, connection, commissioning, etc., to achieve the full activity of its intended use. 3.10 / neon tube insulation bracket insulation installation rack A member that enables the neon tube to be firmly fixed or supported on the mounting surface of the neon device. The part in contact with the lamp should be made of an insulating material. 3.1 1 / professional installation personnel qualified installation person with a certain neon basic knowledge, technical experience and neon installation qualification certificate, and authorized to complete the neon installation task in a safe manner. 3.12 /user user Use neon products and individuals, families or social groups that accept neon installation services. 3.13 / installation life service life of installation The qualified period of the neon through the correct installation and normal use of the user, the period should be reached, generally in "years". 3.14 / neon tube mounting surface Support surface and support the neon tube's force surface, which can be metal, or other non-combustible materials made of graphics, fonts, plates. 3.15 / neon device mounting surface mounting surface The supporting surface of the building component supports and fixes the neon device. 3.16 / Class A converters or frequency converters (Class A electronic transformers) class A-invertor or convertor (class A-transformer) frequency range from 20 kHz to 50 kHz, between their output terminals and their grounding Inverter or frequency converter with no load rated output voltage (peak) not exceeding 5 000 V, maximum output current of 35 mA (rms) and 50 mA (peak), supply voltage 50 Hz Or 60 Hz does not exceed 250 V AC voltage or 250 v DC voltage. 3.17 / Class B inverter or frequency converter (Class B electronic transformer) class B-invertor 0r convertor (class B-transformer) No load output voltage to ground no more than 5 000 V, no load rating between terminals Inverter or frequency converter operating at a maximum output current of 200 mA (rms) and 400 mA (peak) with a voltage not exceeding 10 000 V and a frequency range of 10 kHz to 100 kHz. Hz or 60 Hz does not exceed 250 V AC voltage or 250 v DC voltage. 3.18 / low voltage neon tube Use AC, DC (or pulsating DC after step-down rectification by AC transformer) with input voltage below 50 V, and inverter voltage is 10 kHz through inverter or inverter. A low-pressure cold cathode glow discharge lamp that can operate at full load at a output voltage of 2000 V over a frequency range of 100 kHz. 4/ neon tubes, transformers, distribution, wiring and control devices and other mounting accessories requirements 4.1/ neon tube neon tubes shall comply with the provisions of GB 19261 and shall have installation structures suitable for their intended use and type, at least A manufacturer's product certificate, warranty card and certification mark are attached. 4.2 / Transformer 4.2.1 Inductor Transformer a) Neon Inductive Transformer shall comply with the provisions of GB 19149, and shall have a mounting structure suitable for its intended use and type, with at least the manufacturer's product certificate and warranty card. And certification mark. b) When the built-in transformer is used outdoors, it shall be equipped with a casing with protection against rain and electric shock. When the casing is made of metal material, a grounding protection device shall be provided.
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