ATEX 106679 0001 X Koon
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ATEX 106679 0001 X  Koon - 1

EU-Type Examination Certificate Equipment or Protective Systems Intended for Use in Potentially Explosive Atmospheres – Directive 2014/34/EU EU-Type Examination Certificate Number: Equipment or Protective System: Hongkong Koon Technology Limited Room 1001, Block 1, Building T3, Unit Center, Baoan District, 518100 Shenzhen, PEOPLE’S REPUBLIC OF CHINA This equipment or protective system and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to. TÜV SÜD Product Service GmbH, Notified Body no. 0123, in accordance with Article 17 of Directive 2014/34/EU of the European Parliament and of the Council, dated 26 February 2014, certifies that this product has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of products intended for use in potentially explosive atmospheres given in Annex II to the Directive. The examination and test results are recorded in the confidential reports with no. 88.500.18.096.01 Compliance with the Essential Health and Safety Requirements has been assured by compliance with: EN IEC 60079-0:2018 If the sign "X" is placed after the certificate number, it indicates that the equipment or protective system is subject to special conditions for safe use specified in the schedule to this certificate. This EU-Type Examination Certificate relates only to the design and construction of the specified product. Further requirements of the Directive apply to the manufacturing process and supply of this product. These are not covered by this certificate. The marking of the product shall include the following: Page 1 / 5 Certificates without signature shall not be valid. The Certificates may only be circulated in full including its schedule(s). Extracts or alterations are subject to approval by TÜV SÜD Product Service GmbH. In case of dispute, the German text shall prevail. The document is administrated under the following number: EX5A 106679 0001 Rev. 00 Doc. Name: Temp-ExNBG-TPS-EU-Type-Cert-Rev. 04 TÜV SÜD Product Service GmbH • Certification Body • Ridlerstraße 65 • 80339 M

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ATEX 106679 0001 X  Koon - 2

Certificate History (15) Description of equipment: KNEx5 and KNEx6 are explosion-proof Analog phones. KNEx7 and KNEx8 are explosion-proof VOIP phones. They are suitable for use in Zone 1 and Zone 2, group IIA and IIB, T5 gas explosive atmospheres. The equipment, externally powered either by mains supply or telephone line, consists of a flameproof enclosure, a keyboard and a handset. In the flameproof enclosure, an infallible Ex i transformer and Ex i diode safety barriers are mounted to provide intrinsically safe outputs which supplies the keyboard and handset. Model designation: KNEx5 and...

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ATEX 106679 0001 X  Koon - 3

EU-Type Examination Certificate no. 4. KNEx8: Explosion proof VOIP telephone. 110Va.c. or 220Va.c. powered, with external safety ring indicator D20 with 8Ω 0.5W and LED 5Vd.c./0.75W; with built-in amplifier module support external explosion proof horn 8 Ohm 30W. Technical data: 1. KNEx5 and KNEx6 Main technical parameters: a. Telephone line voltage of 24-48Vd.c.(apply to KNEx5) b. DTMF Frequency: HIGHT: LOW : 1209 1336 1477 c. DTMF frequency tolerance: ±1.5% d. Power supply 110Va.c./220Va.c.(apply to KNEx6) e. Keypad: 15 keys Metal keypad. f. Hook switch: Steel spring contact. g. Ambient...

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ATEX 106679 0001 X  Koon - 4

EU-Type Examination Certificate no. TPS 20 ATEX 106679 0001 X Rev. 00 g. Degree of protection: IP66 (tested according to EN 60529) h. Type of protection: Warning label: WARNING – DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE IS PRESENT CAUTION: USE FASTENERS WITH YIELD STRESS ≥420MPa THE SPECIFIC THREAD TYPE AND SIZE OF ENTRY: M25×1.5 Installation instruction: See installation instructions provided by the manufacturer and part of this certification. See also (17) Special conditions for safe use. Test report(s): 88.500.18.096.01 Routine tests: 100% routing test will be done by manufacturer. 1....

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ATEX 106679 0001 X  Koon - 5

Document List: A copy of the full documentation is kept confidentially at TUV SUD. (17) Special conditions for safe use: 1. Ambient temperature range: -20°C to +55°C 2. Repair of the flamepaths is not allowed. It is not accepted that repair in compliance with the values in EN 60079-1. 3. The installation must be installed according the requirements of EN 60079-14: latest version (or its National equivalent standard). 4. The cable entries shall be realised in compliance with EN 60079-14 and that are ATEX 2014/34/EU certified, protection type Ex db, with a minimum IP rating of IP66. The cable...

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