{"id":4226,"date":"2024-12-13T13:36:00","date_gmt":"2024-12-13T05:36:00","guid":{"rendered":"https:\/\/www.yroele.com\/?post_type=product&p=4226"},"modified":"2025-05-20T15:58:41","modified_gmt":"2025-05-20T07:58:41","slug":"solar-disconnect-isolating-switch-dc-load-break-yrhd-db250r-02","status":"publish","type":"product","link":"https:\/\/www.yroele.com\/vi\/dc-isolator-switch\/solar-disconnect-isolating-switch-dc-load-break-yrhd-db250r-02","title":{"rendered":"C\u00f4ng t\u1eafc c\u00e1ch ly ng\u1eaft k\u1ebft n\u1ed1i n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi Ng\u1eaft t\u1ea3i DC YRHD-DB250R-02"},"content":{"rendered":"

YRHD-DB250R-02 l\u00e0 c\u00f4ng t\u1eafc c\u00e1ch ly n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi hay c\u00f2n g\u1ecdi l\u00e0 c\u00f4ng t\u1eafc ng\u1eaft k\u1ebft n\u1ed1i n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi ho\u1eb7c c\u00f4ng t\u1eafc c\u00e1ch ly n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi.\u00a0<\/strong><\/p>\n

\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ng\u1eaft k\u1ebft n\u1ed1i c\u00e1c t\u1ea5m pin m\u1eb7t tr\u1eddi ho\u1eb7c m\u1ea3ng pin m\u1eb7t tr\u1eddi kh\u1ecfi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch an to\u00e0n, bao g\u1ed3m c\u1ea3 b\u1ed9 bi\u1ebfn t\u1ea7n v\u00e0 l\u01b0\u1edbi \u0111i\u1ec7n.<\/p>\n

M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a c\u00f4ng t\u1eafc c\u00e1ch ly n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi l\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u01b0\u1eddi v\u00e0 thi\u1ebft b\u1ecb trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t, b\u1ea3o tr\u00ec ho\u1eb7c trong tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p. N\u00f3 cho ph\u00e9p d\u1ec5 d\u00e0ng c\u00e1ch ly c\u00e1c t\u1ea5m pin m\u1eb7t tr\u1eddi, ng\u0103n ch\u1eb7n m\u1ecdi d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ec7 th\u1ed1ng kh\u00f4ng \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n trong khi c\u00f4ng vi\u1ec7c \u0111ang \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.<\/p>\n

Ngo\u00e0i s\u1ef1 an to\u00e0n, c\u00f4ng t\u1eafc c\u00e1ch ly ng\u1eaft k\u1ebft n\u1ed1i n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u00f2n gi\u00fap b\u1ea3o tr\u00ec v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng. B\u1eb1ng c\u00e1ch ng\u1eaft k\u1ebft n\u1ed1i c\u00e1c t\u1ea5m pin m\u1eb7t tr\u1eddi kh\u1ecfi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng, n\u00f3 cho ph\u00e9p d\u1ec5 d\u00e0ng ki\u1ec3m tra, s\u1eeda ch\u1eefa ho\u1eb7c thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn m\u00e0 kh\u00f4ng c\u00f3 nguy c\u01a1 b\u1ecb \u0111i\u1ec7n gi\u1eadt ho\u1eb7c h\u01b0 h\u1ecfng.<\/p>\n

\u00a0<\/p>\n

D\u1ec5 d\u00e0ng c\u00e0i \u0111\u1eb7t<\/strong>
\n\u0110\u1ea5u d\u00e2y: V\u00ec c\u00f4ng t\u1eafc kh\u00f4ng ph\u00e2n c\u1ef1c n\u00ean c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i \u0111\u1ea5u d\u00e2y v\u00e0 k\u1ebft n\u1ed1i. D\u1ec5 d\u00e0ng truy c\u1eadp m\u00e0 kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5 v\u00e0 c\u00e1c ti\u1ebfp \u0111i\u1ec3m ph\u1ee5 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p m\u00e0 kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5. Thi\u1ebft b\u1ecb c\u01a1 kh\u00ed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1eadp trung \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t.<\/p>\n

\u00a0<\/p>\n

Ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady an to\u00e0n<\/strong>
\nCh\u1ec9 b\u00e1o v\u1ecb tr\u00ed \u0111\u00e1ng tin c\u1eady th\u00f4ng qua c\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c.
\nVi\u1ec7c \u0111\u00f3ng m\u1edf c\u00f4ng t\u1eafc ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp v\u1edbi t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh, \u0111\u1ea3m b\u1ea3o v\u1eadn h\u00e0nh an to\u00e0n trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n.
\nCh\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao: kh\u00f4ng gi\u1ea3m c\u00f4ng su\u1ea5t l\u00ean t\u1edbi 55 C(131F), ho\u1ea1t \u0111\u1ed9ng t\u1eeb-40 \u0111\u1ebfn + 122F(-40 \u0111\u1ebfn + 50\u00b0C).<\/p>\n

\u00a0<\/p>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/strong>
\nKi\u1ec3m tra \u0111\u1ed9 rung (t\u1eeb 13,2 \u0111\u1ebfn 100 Hzat0,7 g) Ki\u1ec3m tra Choc (15 g trong ba chu k\u1ef3).
\nKi\u1ec3m tra nhi\u1ec7t \u0111\u1ed9 \u1ea9m (2 chu k\u1ef3, 55C\/131F v\u1edbi \u0111\u1ed9 \u1ea9m 95%)
\nKi\u1ec3m tra s\u01b0\u01a1ng m\u00f9 mu\u1ed1i (3 chu k\u1ef3 v\u1edbi l\u01b0u tr\u1eef \u0111\u1ed9 \u1ea9m 40C\/104F, \u0111\u1ed9 \u1ea9m 93% sau m\u1ed7i chu k\u1ef3).<\/p>\n

\u00a0<\/p>\n

D\u1eef li\u1ec7u k\u1ef9 thu\u1eadt<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
t\u1eadp tin d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c<\/td>\n160A<\/td>\n250A<\/td>\n315A<\/td>\n400A<\/td>\n630A<\/td>\n800A<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc khung<\/td>\nYRHD-DB250R-02<\/td>\n<\/tr>\n
D\u00f2ng nhi\u1ec7t \u1edf 40oC(A)<\/td>\n160<\/td>\n250<\/td>\n315<\/td>\n400<\/td>\n630<\/td>\n800<\/td>\n<\/tr>\n
D\u00f2ng nhi\u1ec7t \u1edf 50oC(A)<\/td>\n160<\/td>\n250<\/td>\n315<\/td>\n400<\/td>\n630<\/td>\n760<\/td>\n<\/tr>\n
D\u00f2ng nhi\u1ec7t \u1edf 60oC(A)<\/td>\n160<\/td>\n250<\/td>\n315<\/td>\n400<\/td>\n570<\/td>\n685<\/td>\n<\/tr>\n
\u0110i\u1ec7n \u00e1p c\u00e1ch \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c (Ui)<\/td>\n1500<\/td>\n1500<\/td>\n1500<\/td>\n1500<\/td>\n1500<\/td>\n1500<\/td>\n<\/tr>\n
\n

Kh\u1ea3 n\u0103ng ch\u1ecbu xung \u0111\u1ecbnh m\u1ee9c<\/p>\n<\/td>\n

12<\/td>\n12<\/td>\n12<\/td>\n12<\/td>\n12<\/td>\n12<\/td>\n<\/tr>\n
\n

C\u00f4ng su\u1ea5t ng\u1eafn m\u1ea1ch n\u1eb1m trong kho\u1ea3ng t\u1eeb 1000 \u0111\u1ebfn 1500VDC (kh\u00f4ng c\u00f3 b\u1ea3o v\u1ec7)<\/p>\n

\u0110\u1ecbnh m\u1ee9c th\u1eddi gian ng\u1eafn Ch\u1ecbu \u0111\u01b0\u1ee3c d\u00f2ng \u0111i\u1ec7n lcw 1s (kAeff)<\/p>\n<\/td>\n

5<\/td>\n5<\/td>\n5<\/td>\n8<\/td>\n8<\/td>\n8<\/td>\n<\/tr>\n
\n

C\u00f4ng su\u1ea5t t\u1ea1o ng\u1eafn m\u1ea1ch \u0111\u1ecbnh m\u1ee9c icm(kA \u0111\u1ec9nh)-60ms<\/p>\n<\/td>\n

10<\/td>\n10<\/td>\n10<\/td>\n10<\/td>\n10<\/td>\n10<\/td>\n<\/tr>\n
\n

S\u1ef1 li\u00ean quan<\/p>\n

C\u00e1p c\u1ee9ng Cu \u0111\u01b0\u1ee3c khuy\u00ean d\u00f9ng<\/p>\n

m\u1eb7t c\u1eaft ngang (mm2)<\/p>\n<\/td>\n

70<\/td>\n120<\/td>\n185<\/td>\n240<\/td>\n2*185<\/td>\n2*240<\/td>\n<\/tr>\n
Chi\u1ec1u r\u1ed9ng thanh c\u00e1i Cu \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t (mm2)<\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n25<\/td>\n25<\/td>\n25<\/td>\n<\/tr>\n
\n

\u0110\u1eb7c t\u00ednh c\u01a1 h\u1ecdc<\/p>\n

\u0110\u1ed9 b\u1ec1n (s\u1ed1 chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng)<\/p>\n<\/td>\n

8000<\/td>\n8000<\/td>\n8000<\/td>\n8000<\/td>\n8000<\/td>\n8000<\/td>\n<\/tr>\n
S\u1ed1 l\u1ea7n c\u1eaft ho\u1ea1t \u0111\u1ed9ng<\/td>\n1000<\/td>\n1000<\/td>\n1000<\/td>\n1000<\/td>\n1000<\/td>\n1000<\/td>\n<\/tr>\n
t\u1ed5n th\u1ea5t \u0111i\u1ec7n n\u0103ng\/c\u1ef1c (W\/C\u1ef1c)<\/td>\n4.5<\/td>\n11.2<\/td>\n13<\/td>\n13<\/td>\n30.2<\/td>\n50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/p>\n

\"\"<\/p>\n

\u00a0<\/p>","protected":false},"excerpt":{"rendered":"

YRHD-DB250R-02 it’s a solar disconnect isolating switch, also known as a solar disconnect switch or solar isolator switch, is an important component in a solar power system.\u00a0 Used to safely disconnect the solar panels or arrays from the rest of the system, including the inverter and the electrical grid. The main purpose of a solar […]<\/p>\n","protected":false},"featured_media":1807,"template":"","meta":{"_acf_changed":false,"footnotes":""},"product_category":[71],"product_filter":[],"class_list":["post-4226","product","type-product","status-publish","has-post-thumbnail","hentry","product_category-dc-isolator-switch"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.yroele.com\/vi\/wp-json\/wp\/v2\/product\/4226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yroele.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.yroele.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/www.yroele.com\/vi\/wp-json\/wp\/v2\/product\/4226\/revisions"}],"predecessor-version":[{"id":4414,"href":"https:\/\/www.yroele.com\/vi\/wp-json\/wp\/v2\/product\/4226\/revisions\/4414"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yroele.com\/vi\/wp-json\/wp\/v2\/media\/1807"}],"wp:attachment":[{"href":"https:\/\/www.yroele.com\/vi\/wp-json\/wp\/v2\/media?parent=4226"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/www.yroele.com\/vi\/wp-json\/wp\/v2\/product_category?post=4226"},{"taxonomy":"product_filter","embeddable":true,"href":"https:\/\/www.yroele.com\/vi\/wp-json\/wp\/v2\/product_filter?post=4226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}