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Ç¥ÁعøÈ£ TTAK.KO-04.0112 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2009-12-22 ÃÑÆäÀÌÁö 74
ÇѱÛÇ¥ÁØ¸í °¡ÀÔÀÚ È¯°æ¿¡¼­ÀÇ °úÀü¾Ð º¸È£
¿µ¹®Ç¥Áظí Protection of customer premises from Overvoltages
Çѱ۳»¿ë¿ä¾à - °ÅÁÖÁö¿ª°ú »ó¾÷Àû ½Ã¼³È¯°æÀÇ °¡ÀÔÀÚ ±¸³» Åë½Å±â±âÀÇ Á¢Áö¿Í º»µù¿¡ °üÇÑ ±Ç°í »çÇ×µéÀ» Á¦½ÃÇÑ´Ù.
-ITU-T Rec. K.66[27] ¹× ±â±â ³»¼º ¿ä±¸Á¶°Ç¿¡ °üÇÑ ITU-T Rec. K.21[17]À» ÂüÁ¶ÇÑ´Ù.
-ITU-T Rec. K.21[17]ÀÇ ³»¼º ¿ä±¸Á¶°Ç°ú ÀûÇÕÇÑ Á¢Áö¿Í º»µù ¿ä±¸Á¶°Ç »çÇ×À» Á¦½ÃÇÑ´Ù.
-SPDÀÇ ¼³Ä¡¿Í ´Ù¸¥ ¿¬°ü½Ã¼³ÀÇ º»µù°ú °ü·ÃÇÑ ¼³Ä¡ ¿¹¸¦ Á¦½ÃÇÑ´Ù.
-Á¢Áö¿Í º»µù°ú ¿¬°üµÈ ¹®Á¦Á¡À» Á¦½ÃÇÏ°í ÀÌ¿Í °ü·ÃÇÑ ´ÙÀ½ÀÇ ÇØ°áÃ¥µéÀ» Á¦½ÃÇÑ´Ù.
1) Á¢Áö¿Í º»µùÀ» Çâ»ó½ÃÅ°±â À§ÇÑ ¹æ¹ý.
2) ±â±â¿ÜºÎ¿¡ Àû¿ëÇÒ ¼ö ÀÖ´Â Ãß°¡ÀûÀÎ º¸È£ ¹æ¹ý.
-°¡ÀÔÀÚ ±¸³»ÀÇ º¸È£¿¡ °üÇÑ Ã¥ÀÓÀÇ ÇÑ°è »çÇ×À» Á¦½ÃÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à This Recommendation:
-provides recommendations for bonding and earthing of telecommunication equipment in residential and commercial customer premises;
-refers to ITU-T Rec. K.21 for equipment resistibility requirements;
-recommends earthing and bonding requirements to coordinate with the resistibility requirements of ITU-T Rec. K.21 and the safety requirements of IEC 60950-1;
-recommends the installation practices for bonding of all services and the installation of SPDs;
-illustrates problems associated with earthing and bonding and provides solutions for these earthing and bonding problems. These include:
1) methods to improve the earthing and bonding;
2) methods of providing additional protection external to the equipment;
3) special resistibility and safety requirements;
-recommends responsibilities for protection at customer premises;
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°ü·ÃÆÄÀÏ TTAK.KO-04.0112.pdf TTAK.KO-04.0112.pdf            

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