{"id":3097,"date":"2024-04-13T11:38:27","date_gmt":"2024-04-13T03:38:27","guid":{"rendered":"https:\/\/www.wolunelectric.com\/?post_type=product&p=3097"},"modified":"2024-04-13T11:38:27","modified_gmt":"2024-04-13T03:38:27","slug":"opn-p-20-24-0-uhl1-20kv-surge-arrester","status":"publish","type":"product","link":"https:\/\/www.wolunelectric.com\/id\/product\/opn-p-20-24-0-uhl1-20kv-surge-arrester\/","title":{"rendered":"OPN-P-20\/24.0 UHL1 20kV Surge Arrester"},"content":{"rendered":"

\u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u0435\u043b\u0438 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0439 \u0442\u0438\u043f\u043e\u0432 \u041e\u041f\u041d \u0438 \u041c\u041e\u041f\u041d \u0434\u043b\u044f \u0441\u0435\u0442\u0435\u0439 20 \u043a\u0412 \u0438\u0441\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0423\u0425\u041b1<\/h3>\n

\u041e\u041f\u041d-\u041f-20\/24,0 \u0423\u0425\u041b1<\/h3>\n

Penekan lonjakan dirancang untuk melindungi peralatan listrik di jaringan 20 kV dengan netral yang terisolasi. Untuk penekan lonjakan arus, berbagai pilihan tegangan operasi jangka panjang tertinggi yang diizinkan ditawarkan dari 20 hingga 27 kV dengan kenaikan 0,1 kV<\/p>\n

\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u0435\u043b\u0435\u0439 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u0441\u0435\u0442\u0435\u0439 \u043a\u043b\u0430\u0441\u0441\u0430 20 \u043a\u0412 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0438 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u0423\u0425\u041b1<\/h4>\n

Karakteristik utama penekan lonjakan arus untuk jaringan kelas 20 kV, kategori penempatan UHL1<\/h4>\n

 <\/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\n
Tegangan operasi kontinu maksimum yang diizinkan, nilai, kV<\/span><\/strong><\/td>\n24\u00a0<\/span>*<\/span><\/sup>\u00a0)<\/span><\/td>\n<\/tr>\n
Tegangan pengenal, kV, tidak kurang<\/span><\/strong><\/td>\ntiga puluh<\/span><\/td>\n<\/tr>\n
Tegangan klasifikasi pada arus klasifikasi\u00a0<\/span><\/strong>2 mA, kV, tidak kurang<\/span><\/strong><\/td>\ntiga puluh\u00a0<\/span><\/td>\n<\/tr>\n
Arus keluaran pada pulsa persegi panjang dengan durasi 2000 \u03bcs, A<\/span><\/strong><\/td>\n400<\/span><\/td>\n550<\/span><\/td>\n650<\/span><\/td>\n<\/tr>\n
Nilai arus pengosongan, kA<\/span><\/strong><\/td>\n10<\/span><\/td>\n<\/tr>\n
Tegangan yang tersisa pada arester dengan pulsa arus 30\/60 \u03bcs dengan amplitudo:<\/span><\/strong><\/td>\n<\/td>\n<\/tr>\n
–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>250 A, kV, tidak lebih<\/span><\/strong><\/td>\n59.6<\/span><\/td>\n<\/tr>\n
–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>500 A, kV, tidak lebih<\/span><\/strong><\/td>\n62.7<\/span><\/td>\n<\/tr>\n
–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>1000 A, kV, tidak lebih<\/span><\/strong><\/td>\n65.9<\/span><\/td>\n<\/tr>\n
Tegangan yang tersisa pada penangkal lonjakan arus dengan pulsa arus 8\/20 \u00b5s dengan amplitudo:<\/span><\/strong><\/td>\n<\/td>\n<\/tr>\n
–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>5000 A, kV, tidak lebih<\/span><\/strong><\/td>\n72.1<\/span><\/td>\n<\/tr>\n
–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>10000 A, kV, tidak lebih<\/span><\/strong><\/td>\n78.5<\/span><\/td>\n<\/tr>\n
–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>20000 A, kV, tidak lebih<\/span><\/strong><\/td>\n84.0<\/span><\/td>\n<\/tr>\n
Tegangan yang tersisa pada arester pada pulsa 1\/4 \u03bcs dengan amplitudo arus pelepasan terukur, kV, tidak lebih<\/span><\/strong><\/td>\n91.2<\/span><\/td>\n<\/tr>\n
Amplitudo pulsa arus tinggi 4\/10 \u03bcs, kA<\/span><\/strong><\/td>\n65<\/span><\/td>\n100<\/span><\/td>\n<\/tr>\n
Energi yang dihamburkan spesifik, lebih dari dua pulsa, kJ\/kV, tidak kurang<\/span><\/strong><\/td>\n4.2<\/span><\/td>\n6.4<\/span><\/td>\n7.8<\/span><\/td>\n<\/tr>\n
Jarak kebocoran insulasi eksternal, cm\/kV,<\/span><\/strong><\/td>\natas permintaan pelanggan<\/span>
\n2.25, 2.5 dan 3.1<\/span><\/td>\n<\/tr>\n
Kekuatan listrik dari isolasi eksternal<\/span><\/strong><\/td>\nmenurut GOST R 52725<\/span><\/td>\n<\/tr>\n
Arus tahan ledakan menurut GOST R 52725<\/span><\/strong><\/td>\n40 kA<\/span><\/td>\n<\/tr>\n
Masa garansi, tahun<\/span><\/strong><\/td>\n<\/td>\n<\/tr>\n
untuk arester lonjakan<\/span><\/strong><\/td>\n1<\/span><\/td>\n<\/tr>\n
untuk MOPN1<\/span><\/strong><\/td>\n<\/td>\n<\/tr>\n
Perkiraan masa pakai, tahun<\/span><\/strong><\/td>\n<\/td>\n<\/tr>\n
untuk arester lonjakan<\/span><\/strong><\/td>\ntiga puluh<\/span><\/td>\n<\/tr>\n
untuk MOPN<\/span><\/strong><\/td>\n40<\/span><\/td>\n<\/tr>\n
Umur simpan terjamin dalam wadah produsen, tahun<\/span><\/strong><\/td>\n1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"opn<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

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