1、 30-1 (IEC 60079-30-1:2007, IDT) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)IEC60079-30-12011, - 1.092 . - 1.22009 . , . , , -, 1 -( -)2 (-)3 , (- 29 2011 . 40) : ( 3166) 00497 ( 3166) 00497 BYKZKGRUTJUZ 4 22 2011 . 1617- IEC 60079-30-12011 - 15 2013 .5 IEC 60079-30-
2、1:2007 Explosiveatmospheres Part 30-1: Electrical resistance trace heating General and testing requirements (- . 30-1. . - ). (IDT). - . 60079-30-120096 - , - . () - . , , 2014 -, II IEC 60079-30-120111 12 13 24 44.1 44.2 .54.3 .54.4 55 65.1 65.2 .146 156.1 .156.2 156.3 .15 16 () .17III IEC 60079-30
3、-12011 - , . - 1 2. IEC 60079-30-2:2007 - . 30-2. . -, .IV IEC 60079-30-12011 30-1 Explosive atmospheres. Electrical resistance trace heating. Part 30-1. General and testing requirements 201302151 , . , , , , - / . -, . , , IEC 60079-10. IEC 60079-0, .2 . . , ( ).IEC 60050-151 International Electrot
4、echnical Vocabulary. Part 151. Electrical and magnetic devices( (). 151. -)IEC 60079-0:2004* Electrical apparatus for explosive gas atmospheres Part 0: Generalrequirements ( 0: )IEC 60079-7:2001* Electrical apparatus for explosive gas atmospheres Part 7: Increased safetye ( . 7. )IEC 60079-10:2002*
5、Electrical apparatus for explosive gas atmospheres Part 10: Classification ofhazardous areas ( . 10. )IEC 60079-30-2 Explosive atmospheres Part 30-2: Electrical resistance trace heating Applicationguide for design, installation and maintenance ( . 30-2. - . , )* IEC 60079-0:2007.* IEC 60079-7:2006.*
6、 IEC 60079-7:2008.1 IEC 60079-30-12011 IEC 60364-5-55 Electrical installations of buildings. Part 5-55. Selection and erection of electricalequipment. Other equipment ( . 5-55. -. )3 IEC 60079-0 IEC 60079-7, - . , , - IEC 60050(426)*.3.1 (ambient temperature): - . , .3.2 (branch circuit): , - , () (
7、).3.3 ( ) (connections (terminations)3.3.1 (cold lead): , - , , .3.3.2 (end termination): , - .3.3.3 (power termination): .3.4 (tee): -.3.5 (dead leg): , - .3.6 (design loading): .3.7 (factory fabricated): -, , - .3.8 , (fieldassembled): , - .3.9 (heat loss): , -, .3.10 (heat sink): , . , .3.11 , (h
8、eat-transfer aids): -, , .3.12 (heating pad): , - , , - .3.13 (heating panel): , - , .* IEC 60050 (426) (). 426. .2 IEC 60079-30-120113.14 (high-limit temperature): - , , .3.15 (maximum withstand temperature): - , - .3.16 (metallic covering): , - .3.17 (minimum ambient temperature): , - ( ).3.18 (op
9、erating voltage): , .3.19 (overjacket): , - , .3.20 (parallel trace heater(s): - , , , .3.21 (power density): , / - /2 , - .3.22 (rated output): , -, , / /2.3.23 (rated voltage): , - .3.24 (routine test): , . 151-16-17.3.25 (series trace heaters): - , , .3.26 (sheath): , , (, .). . 3.19.3.27 (sheath temperature): -, .3.28 (stabilized design): , .3.29 (start-up current): .3.30 ( ) (system documentation):, .3.31 (temperature alarm device): -, .3.32 (temperature control device): - .3.33 (temperature controller): , - , -.3.34 (temperature limiting device): , - - , , .3 IEC 60079-30-120113.
