{"id":940,"date":"2024-09-04T11:12:46","date_gmt":"2024-09-04T03:12:46","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=940"},"modified":"2026-03-05T15:36:38","modified_gmt":"2026-03-05T07:36:38","slug":"br-25gr-31-type-1-25ka-surge-arrester-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/el\/product\/br-25gr-31-type-1-25ka-surge-arrester-for-tt-and-tns\/","title":{"rendered":"BR-25GR 3P+N \u03a4\u03cd\u03c0\u03bf\u03c2 1 25kA \u03b1\u03bd\u03b1\u03c3\u03c4\u03bf\u03bb\u03ad\u03b1\u03c2 \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 TT \u03ba\u03b1\u03b9 TNS"},"content":{"rendered":"

\u03a0\u03b5\u03c1\u03b9\u03b3\u03c1\u03b1\u03c6\u03ae<\/h3>

\u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03bf\u03c2:<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2<\/strong><\/td>\n<\/td>\nBR-25GR 150 3P+N<\/strong><\/td>\nBR-25GR 275 3P+N<\/strong><\/td>\nBR-25GR 350 3P+N<\/strong><\/td>\n<\/tr>\n
\u03a4\u03b1\u03be\u03b9\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 SPD \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf EN61643-11<\/td>\n<\/td>\n\u03a4\u03cd\u03c0\u03bf\u03c2 1 + \u03a4\u03cd\u03c0\u03bf\u03c2 2<\/td>\n\u03a4\u03cd\u03c0\u03bf\u03c2 1 + \u03a4\u03cd\u03c0\u03bf\u03c2 2<\/td>\n\u03a4\u03cd\u03c0\u03bf\u03c2 1 + \u03a4\u03cd\u03c0\u03bf\u03c2 2<\/td>\n<\/tr>\n
\u03a4\u03b1\u03be\u03b9\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7 SPD \u03c3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf IEC61643-11<\/td>\n<\/td>\n\u03a4\u03ac\u03be\u03b7 \u0399 + \u03a4\u03ac\u03be\u03b7 \u0399\u0399<\/td>\n\u03a4\u03ac\u03be\u03b7 \u0399 + \u03a4\u03ac\u03be\u03b7 \u0399\u0399<\/td>\n\u03a4\u03ac\u03be\u03b7 \u0399 + \u03a4\u03ac\u03be\u03b7 \u0399\u0399<\/td>\n<\/tr>\n
\u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2<\/td>\n\u0397\u03bd\u03c9\u03bc\u03ad\u03bd\u03b1 \u0388\u03b8\u03bd\u03b7<\/td>\n120V\/240V (50\/60Hz)<\/td>\n230V\/400V (50\/60Hz)<\/td>\n250V\/440V (50\/60Hz)<\/td>\n<\/tr>\n
\u039c\u03ad\u03b3. \u03c3\u03c5\u03bd\u03b5\u03c7\u03bf\u03cd\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2 a.c. \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03cc<\/td>\nUc (L-N\/N-PE)<\/td>\n150V\/255V (50\/60Hz)<\/td>\n275V\/255V (50\/60Hz)<\/td>\n350V\/255V (50\/60Hz)<\/td>\n<\/tr>\n
\u03a1\u03b5\u03cd\u03bc\u03b1 \u03c0\u03b1\u03bb\u03bc\u03bf\u03cd \u03ba\u03b5\u03c1\u03b1\u03c5\u03bd\u03bf\u03cd (10\/350\u03bcs)<\/td>\nIimp (L-N\/N-PE)<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n<\/tr>\n
\u039f\u03bd\u03bf\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03c1\u03b5\u03cd\u03bc\u03b1 \u03b5\u03ba\u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03b7\u03c2 (8\/20\u03bcs)<\/td>\n\u03a3\u03b5 (L-N\/N-PE)<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n25kA\/100kA<\/td>\n<\/tr>\n
\u039c\u03ad\u03b3. \u03c1\u03b5\u03cd\u03bc\u03b1 \u03b5\u03ba\u03c6\u03cc\u03c1\u03c4\u03b9\u03c3\u03b7\u03c2 (8\/20\u03bcs)<\/td>\nImax (L-N\/N-PE)<\/td>\n100kA\/200kA<\/td>\n100kA\/200kA<\/td>\n100kA\/200kA<\/td>\n<\/tr>\n
\u03a0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03bf\u03cd \u03c6\u03bf\u03c1\u03c4\u03af\u03bf\u03c5 (L-N, N-PE)<\/td>\nQ<\/td>\n12,5 As, 50 As<\/td>\n12,5 As, 50 As<\/td>\n12,5 As, 50 As<\/td>\n<\/tr>\n
\u0395\u03b9\u03b4\u03b9\u03ba\u03ae \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1 (L-N, N-PE)<\/td>\nW\/R<\/td>\n156kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n156kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n156kJ\/\u03a9, 2500kJ\/\u03a9<\/td>\n<\/tr>\n
\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03ac\u03c3\u03b7\u03c2<\/td>\n\u03a0\u03ac\u03bd\u03c9 (L-N\/N-PE)<\/td>\n\u22642.0kV\/\u22641.5kV<\/td>\n\u22642.0kV\/\u22641.5kV<\/td>\n\u22642.0kV\/\u22641.5kV<\/td>\n<\/tr>\n
\u0394\u03b9\u03b1\u03b2\u03ac\u03b8\u03bc\u03b9\u03c3\u03b7 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b2\u03c1\u03b1\u03c7\u03c5\u03ba\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 a.c.<\/td>\nIsccr (L-N\/N-PE)<\/td>\n25kA rms\/100A rms<\/td>\n25kA rms\/100A rms<\/td>\n25kA rms\/100A rms<\/td>\n<\/tr>\n
\u039c\u03ad\u03b3. \u03b5\u03c6\u03b5\u03b4\u03c1\u03b9\u03ba\u03ae \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1<\/td>\n<\/td>\n315 \u0391 gG<\/td>\n315 \u0391 gG<\/td>\n315 \u0391 gG<\/td>\n<\/tr>\n
\u03a0\u03c1\u03bf\u03c3\u03c9\u03c1\u03b9\u03bd\u03ae \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7 TOV-\u03b1\u03bd\u03c4\u03bf\u03c7\u03ae<\/td>\nUT (L-N)<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n580V\/120min.<\/td>\n<\/tr>\n
\u03a0\u03c1\u03bf\u03c3\u03c9\u03c1\u03b9\u03bd\u03ae \u03c5\u03c0\u03ad\u03c1\u03c4\u03b1\u03c3\u03b7 TOV-\u03b1\u03bd\u03c4\u03bf\u03c7\u03ae<\/td>\nUT (N-PE)<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n1200V\/200ms<\/td>\n<\/tr>\n
\u03a7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03c0\u03cc\u03ba\u03c1\u03b9\u03c3\u03b7\u03c2<\/td>\ntA<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n\u2264100ns<\/td>\n<\/tr>\n
\u0395\u03cd\u03c1\u03bf\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2<\/td>\nTu<\/td>\n-40\u2103-80\u2103<\/td>\n-40\u2103-80\u2103<\/td>\n-40\u2103-80\u2103<\/td>\n<\/tr>\n
\u0388\u03bd\u03b4\u03b5\u03b9\u03be\u03b7 \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\u03c2\/\u03c3\u03c6\u03ac\u03bb\u03bc\u03b1\u03c4\u03bf\u03c2<\/td>\n<\/td>\n\u03c0\u03c1\u03ac\u03c3\u03b9\u03bd\u03bf\/\u03ba\u03cc\u03ba\u03ba\u03b9\u03bd\u03bf<\/td>\n\u03c0\u03c1\u03ac\u03c3\u03b9\u03bd\u03bf\/\u03ba\u03cc\u03ba\u03ba\u03b9\u03bd\u03bf<\/td>\n\u03c0\u03c1\u03ac\u03c3\u03b9\u03bd\u03bf\/\u03ba\u03cc\u03ba\u03ba\u03b9\u03bd\u03bf<\/td>\n<\/tr>\n
\u0395\u03bc\u03b2\u03b1\u03b4\u03cc\u03bd \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae\u03c2 (\u03b5\u03bb\u03ac\u03c7.)<\/td>\n<\/td>\n4mm\u00b2<\/td>\n4mm\u00b2<\/td>\n4mm\u00b2<\/td>\n<\/tr>\n
\u0395\u03bc\u03b2\u03b1\u03b4\u03cc\u03bd \u03b4\u03b9\u03b1\u03c4\u03bf\u03bc\u03ae\u03c2 (\u039c\u03ad\u03b3.)<\/td>\n<\/td>\n35 mm\u00b2<\/td>\n35 mm\u00b2<\/td>\n35 mm\u00b2<\/td>\n<\/tr>\n
\u0393\u03b9\u03b1 \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u03c3\u03b5<\/td>\n<\/td>\n\u03a1\u03ac\u03b3\u03b1 Din 35mm<\/td>\n<\/tr>\n
\u03a5\u03bb\u03b9\u03ba\u03cc \u03c0\u03b5\u03c1\u03b9\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2<\/td>\n<\/td>\n\u0398\u03b5\u03c1\u03bc\u03bf\u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc UL94-V0<\/td>\n<\/tr>\n
\u0392\u03b1\u03b8\u03bc\u03cc\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
\u039a\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03b3\u03b5\u03bb\u03af\u03b1\u03c2<\/td>\n<\/td>\nB17128<\/td>\nB17141<\/td>\nB17154<\/td>\n<\/tr>\n
\u039a\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03b3\u03b5\u03bb\u03af\u03b1\u03c2 (\u039c\u03b5 \u03b1\u03c0\u03bf\u03bc\u03b1\u03ba\u03c1\u03c5\u03c3\u03bc\u03ad\u03bd\u03b7 \u03c3\u03b7\u03bc\u03b1\u03c4\u03bf\u03b4\u03cc\u03c4\u03b7\u03c3\u03b7)<\/td>\n<\/td>\nB17129<\/td>\nB17142<\/td>\nB17155<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ac:<\/strong><\/p>\n

\u03a4\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ac \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03ac, \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1.<\/p>\n

\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c4\u03b5\u03bb\u03b5\u03c5\u03c4\u03b1\u03af\u03b1 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c0\u03c5\u03c1\u03cc\u03c3\u03b2\u03b5\u03c3\u03b7\u03c2 \u03c4\u03cc\u03be\u03bf\u03c5 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03bb\u03ae\u03c1\u03b7 \u03b1\u03c0\u03bf\u03c6\u03c5\u03b3\u03ae \u03c0\u03c5\u03c1\u03ba\u03b1\u03b3\u03b9\u03ac\u03c2<\/p>\n

\u0397 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03ba\u03b1\u03b9 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03b1\u03b8\u03b5\u03af \u03ac\u03bd\u03b5\u03c4\u03b1.<\/p>\n

\n

\u0388\u03bd\u03b4\u03b5\u03b9\u03be\u03b7 \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2.<\/p>\n

\u039c\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf: BR-25GR 3P+N.<\/p>\n

\u039a\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2: \u03a4\u03cd\u03c0\u03bf\u03c2 1, \u039a\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1 \u0399<\/p>\n

\u03a3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b1\u03c0\u03bf\u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03b7\u03c2.<\/p>\n

SPD Iimp 25kA\u00a0AC Power Surge Rerester.<\/p>\n

\u0395\u03c5\u03c1\u03ad\u03c9\u03c2\u00a0\u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf \u03b3\u03b9\u03b1 \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 TT, \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c4\u03c9\u03bd \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c6\u03c5\u03b3\u03ae \u03c4\u03b7\u03c2 \u03b5\u03b8\u03bd\u03b9\u03ba\u03ae\u03c2 \u03ac\u03bc\u03c5\u03bd\u03b1\u03c2.<\/p>\n<\/div>\n

\n

\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae:<\/strong><\/p>\n

\u2022 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c0\u03cc \u03ac\u03bc\u03b5\u03c3\u03bf\u03c5\u03c2 \u03ba\u03b5\u03c1\u03b1\u03c5\u03bd\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03ba\u03c6\u03bf\u03c1\u03c4\u03ce\u03bd\u03b5\u03b9 \u03c4\u03bf \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03c1\u03bf\u03c6\u03bf \u03c1\u03b5\u03cd\u03bc\u03b1 \u03b1\u03c0\u03cc \u03ba\u03b5\u03c1\u03b1\u03c5\u03bd\u03cc \u03c0\u03bf\u03c5 \u03b5\u03be\u03b1\u03c0\u03bb\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03b1\u03b3\u03c9\u03b3\u03cc \u03b3\u03b5\u03af\u03c9\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b1\u03b3\u03c9\u03b3\u03bf\u03cd\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03ba\u03c4\u03cd\u03bf\u03c5.<\/p>\n

\u2022 \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03c3\u03c3\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2, \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b4\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae\u03c2 \u03b9\u03c3\u03c7\u03cd\u03bf\u03c2, \u03c4\u03b5\u03c1\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2, \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc, \u03ba\u03c4\u03af\u03c1\u03b9\u03b1, \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b9\u03b1\u03c4\u03c1\u03b9\u03ba\u03ac \u03b9\u03b4\u03c1\u03cd\u03bc\u03b1\u03c4\u03b1 \u03ba.\u03bb\u03c0.<\/p>\n

\"\"<\/p>\n

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