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<title>Èçìåíåíèå ¹ 2 ÃÎÑÒ 24753-81</title>
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<p class=MsoNormal style='text-align:justify'><b>Èçìåíåíèå ¹ 2 <a
href="26001.htm"
title="Âûâîäû êîíòàêòíûå ýëåêòðîòåõíè÷åñêèõ óñòðîéñòâ. Îáùèå òåõíè÷åñêèå òðåáîâàíèÿ">ÃÎÑÒ
24753-81</a> Âûâîäû êîíòàêòíûå ýëåêòðîòåõíè÷åñêèõ óñòðîéñòâ. Îáùèå òåõíè÷åñêèå
òðåáîâàíèÿ</b></p>
<p class=MsoBodyText style='background:transparent'>Óòâåðæäåíî è ââåäåíî â äåéñòâèå
Ïîñòàíîâëåíèåì Ãîñóäàðñòâåííîãî êîìèòåòà ÑÑÑÐ ïî ñòàíäàðòèçàöèè îò 26.06.87 ¹
2623</p>
<p class=MsoNormal align=right style='margin-top:6.0pt;margin-right:0cm;
margin-bottom:6.0pt;margin-left:0cm;text-align:right'><b><u>Äàòà ââåäåíèÿ
01.01.88</u></b></p>
<p class=MsoNormal style='text-align:justify;text-indent:14.2pt'><span style='
color:black'>Ïóíêò 8. Çàìåíèòü ññûëêó: ÃÎÑÒ 9.073-77 íà <a href="5213.htm"
title="ÅÑÇÊÑ. Ïîêðûòèÿ ìåòàëëè÷åñêèå è íåìåòàëëè÷åñêèå íåîðãàíè÷åñêèå. Îáîçíà÷åíèÿ">ÃÎÑÒ
9.306-85</a>.</span></p>
<p class=MsoNormal style='text-align:justify;text-indent:14.15pt'><span style='
color:black'>Ñòàíäàðò äîïîëíèòü ïóíêòîì - 13: «13. Êîíòàêòíûå ñîåäèíåíèÿ äîëæíû
èñïûòûâàòüñÿ íà ïîæàðíóþ îïàñíîñòü ñ ïðèìåíåíèåì ìîäåëèðóþùèõ íàêàëüíûõ
ýëåìåíòîâ èëè ñîçäàíèåì ðåæèìà «ïëîõîãî êîíòàêòà». Ïðè ýòîì ðàññåèâàåìàÿ
ýëåêòðè÷åñêàÿ ìîùíîñòü äîëæíà áûòü:</span></p>
<p class=MsoNormal style='text-align:justify;text-indent:14.15pt'><i><span style='
color:black'>N</span></i> = 10,6<span style='font-family:Symbol;
mso-hansi-font-family:"Times New Roman";
color:black'>×</span><i><span style='
color:black'>I</span></i><sup>0,5</sup><span style='
color:black'>, ãäå </span><i><span style='
mso-bidi-font-family:"Times New Roman"'>I</span></i><span style='
color:black'> èìååò çíà÷åíèå îò 10 äî 63 À, ìîùíîñòü - â âàòòàõ.</span></p>
<p class=MsoNormal style='margin-top:6.0pt;margin-right:0cm;margin-bottom:6.0pt;
margin-left:0cm;text-align:justify;text-indent:14.65pt;'><span style='font-size:10.0pt;
color:black;letter-spacing:2.0pt'>Ïðèìå÷àíèå</span><span style='font-size:10.0pt;
mso-bidi-font-size:9.0pt'>.
Ðåæèì «ïëîõîãî êîíòàêòà» - ñâîéñòâåííî ýëåêòðè÷åñêîìó êîíòàêòó àâàðèéíîãî
ðåæèìà, ïðè êîòîðîì ïðîòåêàíèå ýëåêòðè÷åñêîãî òîêà ïåðåãðåâàëî ïåðåõîäíîå
ñîïðîòèâëåíèå ñîïðîâîæäàåòñÿ íàãðåâîì êîíòàêò-äåòàëè äî òåìïåðàòóðû,
ïðåâûøàþùåé çíà÷åíèå óñòàíîâëåííîé íîðìàëè».</span></p>
<p class=MsoNormal align=center style='margin-top:6.0pt;margin-right:0cm;
margin-bottom:6.0pt;margin-left:0cm;text-align:center'>(ÈÓÑ ¹ 10 1987 ã.)</p>
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