{"id":4438,"date":"2025-04-27T02:23:54","date_gmt":"2025-04-27T02:23:54","guid":{"rendered":"https:\/\/bright-china.com\/?post_type=product&p=4438"},"modified":"2025-12-31T00:48:02","modified_gmt":"2025-12-31T07:48:02","slug":"pelindung-lebih-dan-kurang-voltan-jggq-80","status":"publish","type":"product","link":"https:\/\/bright-china.com\/ms\/product\/pelindung-lebih-dan-kurang-voltan-jggq-80\/","title":{"rendered":"Pengawal automatik pemulihan untuk pelindung lebih dan kurang voltan JGGQ-80"},"content":{"rendered":"

I. Pengenalan<\/strong><\/h2>\n
\n

\"\"<\/p>\n

10 tahun pemadatan teknikal, N kali ujian dan penambahbaikan teknikal, model JGGQ-80 menetapkan semula secara automatik pelindung lebih dan kurang voltan<\/a> Disenaraikan di pasaran, litar kawalan ini menggunakan pemproses mikro berkuasa rendah berkelajuan tinggi sebagai teras, relai penguncian magnetik sebagai litar utama, dan reka bentuk piawai teranalogi. Ia mempunyai kelebihan teknikal seperti penggunaan kuasa rendah, kawalan tepat, rupa menarik, tahan harmonik, tahan gangguan, mampu menahan voltan sehingga AC450V dan arus sehingga 3000A, dan lain-lain.<\/p>\n

Apabila talian bekalan kuasa mengalami terlebih voltan dan kurang voltan, pelindung ini boleh memutuskan litar dengan cepat dan selamat di bawah pendedahan voltan tinggi berterusan untuk mengelakkan kemalangan yang disebabkan oleh voltan tidak normal yang dihantar ke peralatan elektrik terminal, dan apabila voltan kembali kepada nilai normal, pelindung ini akan secara automatik menyambung litar dalam tempoh yang ditetapkan untuk memastikan operasi normal peralatan elektrik terminal apabila tidak diawasi.<\/p>\n

Pelindung voltan rendah boleh diatur semula sendiri yang menjimatkan kos adalah produk yang menggabungkan litar digital dan analog, yang mempunyai kelebihan kawalan tepat litar digital, terutamanya dinyatakan sebagai masa atur semula yang sama, iaitu jika sekumpulan produk diberi kuasa pada masa yang sama, masa tindakan bagi kumpulan produk tersebut adalah sama, tiada ralat masa atur semula antara produk, dan ralat setiap masa atur semula tidak akan melebihi 0.5 saat; Selain itu, ketahanan voltan adalah tinggi, dan ia tidak akan rosak walaupun terdedah kepada AC450V untuk jangka masa yang lama.<\/p>\n

\u2161. Parameter pelindung tegang lebih dan kurang<\/strong><\/h2>\n
\n

Arus penarafan: 32A, 40A, 50A, 63A, 80A<\/p>\n

2. Voltan kerja: AC230V, 50Hz<\/p>\n

3. Nilai perlindungan lebih voltan: AC270V \u00b15V<\/p>\n

4. Nilai perlindungan voltan rendah: AC170V \u00b15V<\/p>\n

5. Tetapkan semula masa selepas kegagalan: 20 saat<\/p>\n

6. Masa tindak balas: 0.1 saat<\/p>\n

7. Yang tertinggi boleh menahan lebihtegangan AC450V.<\/p>\n

<\/h2>\n

\u2162. Pelindung voltan lebih dan kurang piawai<\/strong><\/h2>\n
\n

Kod Reka Bentuk Elektrikal Bangunan Kediaman JGJ242-2011<\/p>\n

JGJ\/T16-2008<\/p>\n

GJBT-672 Atlas Piawai Reka Bentuk Elektrikal dan Pembinaan Bangunan Kediaman<\/p>\n

GB\/T68895.10-2001<\/p>\n

Memenuhi piawaian keselamatan untuk peralatan elektrik Kelas III<\/p>\n

JB\/T12762-2015\u300aOUPA ,Pelindung Tegangan Melebihi dan Kurang<\/a>\u00a0<\/strong>)\u300b<\/p>\n

pelindung lebih dan kurang voltan<\/strong>\u00a0dengan saiz<\/strong><\/h2>\n
\n

\"\"<\/p>\n

Seharusnya ada pelan<\/h2>\n
\n

\"pelindung<\/p>\n

Amaran:<\/span><\/span><\/h3>\n
Kabel N dan L tidak boleh disambungkan secara salah.<\/span><\/span><\/div>\n
Semua terminal mesti diketatkan untuk mengelakkan sambungan palsu yang boleh membakar pelindung.<\/span><\/span><\/div>\n

<\/h2>\n

Maklumat Pakej Standard<\/strong><\/h2>\n
\n

\"\"<\/p>\n

\n\n\n\n\n
Dimensi karton (cm)<\/span><\/th>\nSenarai barangan<\/span><\/th>\nJumlah<\/span><\/th>\nBerat kasar (kg)<\/span><\/th>\n<\/tr>\n
45.5cm \u00d7 23.5cm \u00d7 31.5cm<\/td>\n\u00a0pelindung<\/td>\n120 keping<\/td>\n20kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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

Selepas 10 tahun pemendakan teknikal, N kali ujian dan penambahbaikan teknikal, Pelindung voltan lebih dan kurang JGGQ-80 yang boleh menetapkan semula secara automatik kini berada di pasaran, menggunakan pemproses mikro berkelajuan tinggi berkuasa rendah sebagai teras litar kawalan, relai penguncian magnetik sebagai litar utama, dan reka bentuk piawai bermodul, yang mempunyai kelebihan teknikal seperti penggunaan kuasa rendah, kawalan tepat, rupa menarik, anti-harmonik, anti-gangguan, dan mampu menahan voltan sehingga AC450V.<\/p>","protected":false},"featured_media":8803,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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