{"id":959,"date":"2024-09-04T11:25:19","date_gmt":"2024-09-04T03:25:19","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=product&p=959"},"modified":"2026-04-22T10:07:35","modified_gmt":"2026-04-22T02:07:35","slug":"br-50gr-31-type-1-50ka-surge-arrester-for-tt-and-tns","status":"publish","type":"product","link":"https:\/\/www.britecelectric.com\/nl\/product\/br-50gr-31-type-1-50ka-surge-arrester-for-tt-and-tns\/","title":{"rendered":"BR-50GR 3+1 Type 1 50kA overspanningsafleider voor TT en TNS"},"content":{"rendered":"

Beschrijving<\/h3>

Producteigenschappen:<\/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
Specificatie<\/strong><\/td>\n<\/td>\nBR-50GR 150 3+1<\/strong><\/td>\nBR-50GR 275 3+1<\/strong><\/td>\nBR-50GR 350 3+1<\/strong><\/td>\n<\/tr>\n
SPD-classificatie volgens EN61643-11<\/td>\n<\/td>\nType 1 + Type 2<\/td>\nType 1 + Type 2<\/td>\nType 1 + Type 2<\/td>\n<\/tr>\n
SPD-classificatie volgens IEC61643-11<\/td>\n<\/td>\nKlasse I + Klasse II<\/td>\nKlasse I + Klasse II<\/td>\nKlasse I + Klasse II<\/td>\n<\/tr>\n
Nominale bedrijfsspanning<\/td>\nOn<\/td>\n120V\/240V(50\/60Hz)<\/td>\n230V\/400V(50\/60Hz)<\/td>\n250V\/440V(50\/60Hz)<\/td>\n<\/tr>\n
Max. continu werkende wisselstroom spanning<\/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
Blikseminslagstroom (10\/350\u03bcs)<\/td>\nIimp (L-N\/N-PE)<\/td>\n50kA\/100kA<\/td>\n50kA\/100kA<\/td>\n50kA\/100kA<\/td>\n<\/tr>\n
Nominale ontlaadstroom (8\/20\u03bcs)<\/td>\nIn (L-N\/N-PE)<\/td>\n50kA\/100kA<\/td>\n50kA\/100kA<\/td>\n50kA\/100kA<\/td>\n<\/tr>\n
Max. ontlaadstroom (8\/20\u03bcs)<\/td>\nImax (L-N\/N-PE)<\/td>\n160kA\/200kA<\/td>\n160kA\/200kA<\/td>\n160kA\/200kA<\/td>\n<\/tr>\n
Hoeveelheid elektrische lading (L-N, N-PE)<\/td>\nQ<\/td>\n25A's, 50A's<\/td>\n25A's, 50A's<\/td>\n25A's, 50A's<\/td>\n<\/tr>\n
Specifieke energie (L-N, N-PE)<\/td>\nW\/R<\/td>\n625 kJ\/\u03a9, 2500 kJ\/\u03a9<\/td>\n625 kJ\/\u03a9, 2500 kJ\/\u03a9<\/td>\n625 kJ\/\u03a9, 2500 kJ\/\u03a9<\/td>\n<\/tr>\n
Spanningsbeveiligingsniveau<\/td>\nOmhoog (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
Kortsluitstroom AC.<\/td>\nIsccr (L-N\/N-PE)<\/td>\n25 kA RMS\/100 A RMS<\/td>\n25 kA RMS\/100 A RMS<\/td>\n25 kA RMS\/100 A RMS<\/td>\n<\/tr>\n
Max. reservezekering<\/td>\n<\/td>\n315AgG<\/td>\n315AgG<\/td>\n315AgG<\/td>\n<\/tr>\n
Tijdelijke overspanning TOV-bestendig<\/td>\nUT (L-N)<\/td>\n230V\/120min.<\/td>\n440V\/120min.<\/td>\n580V\/120min.<\/td>\n<\/tr>\n
Tijdelijke overspanning TOV-bestendig<\/td>\nUT (N-PE)<\/td>\n1200 V\/200 ms<\/td>\n1200 V\/200 ms<\/td>\n1200 V\/200 ms<\/td>\n<\/tr>\n
Reactietijd<\/td>\ntA<\/td>\n\u2264100 ns<\/td>\n\u2264100 ns<\/td>\n\u2264100 ns<\/td>\n<\/tr>\n
Bedrijfstemperatuurbereik<\/td>\nDi<\/td>\n-40\u2103-80\u2103<\/td>\n-40\u2103-80\u2103<\/td>\n-40\u2103-80\u2103<\/td>\n<\/tr>\n
Bedrijfstoestand\/storingsindicatie<\/td>\n<\/td>\ngroen\/rood<\/td>\ngroen\/rood<\/td>\ngroen\/rood<\/td>\n<\/tr>\n
Doorsnedeoppervlak (min.)<\/td>\n<\/td>\n4 mm\u00b2<\/td>\n4 mm\u00b2<\/td>\n4 mm\u00b2<\/td>\n<\/tr>\n
Doorsnedeoppervlak (max.)<\/td>\n<\/td>\n35mm\u00b2<\/td>\n35mm\u00b2<\/td>\n35mm\u00b2<\/td>\n<\/tr>\n
Voor montage op<\/td>\n<\/td>\n35 mm Din-rail<\/td>\n<\/tr>\n
Materiaal behuizing<\/td>\n<\/td>\nThermoplastisch UL94-V0<\/td>\n<\/tr>\n
Mate van bescherming<\/td>\n<\/td>\nIP20<\/td>\nIP20<\/td>\nIP20<\/td>\n<\/tr>\n
Bestelcode<\/td>\n<\/td>\nB17166<\/td>\nB18167<\/td>\nB17192<\/td>\n<\/tr>\n
Bestelcode (met signalering op afstand)<\/td>\n<\/td>\nB17167<\/td>\nB18168<\/td>\nB17193<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Functies:<\/strong><\/p>\n

Duurzaam, ondersteunt meerdere slagen.<\/p>\n

Mechanische statusindicatie.<\/p>\n

Beschermingsklasse: Type 1+2, Klasse I +Klasse II.<\/p>\n

BR-50GR 3P+N is geschikt voor TT- en TN-S-systemen.<\/p>\n

Sollicitatie:<\/strong><\/p>\n

\u25cf Geschikt voor TT- en TN-S-systeem.<\/p>\n

\u25cf Gebruikt in industri\u00eble systemen en gebouwen met externe bliksembeveiliging van klasse I tot IV.<\/p>\n

\u25cf Voor de bescherming van laagspanningsdistributiesystemen tegen directe blikseminslag op de bovengrondse elektriciteitsleiding of een extern bliksembeveiligingssysteem.<\/p>\n

\u25cf Kan worden gebruikt in standaard verdelerbehuizingen.<\/p>\n

\u25cf Wordt gebruikt om alle soorten elektrische apparatuur in het energiesysteem te beschermen tegen blikseminslag, overspanning, bedrijfsoverspanning, stroomfrequentie en transi\u00ebnte overspanningsschade aan een elektrisch apparaat.<\/p>\n

\"\"<\/p>\n

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