{"id":2987,"date":"2026-07-22T08:35:49","date_gmt":"2026-07-22T08:35:49","guid":{"rendered":"https:\/\/chac-electric.com\/?post_type=product&p=2987"},"modified":"2026-07-23T02:44:29","modified_gmt":"2026-07-23T02:44:29","slug":"cqau2-series-over-under-voltage-guard-switch","status":"publish","type":"product","link":"https:\/\/chac-electric.com\/es\/product\/cqau2-series-over-under-voltage-guard-switch\/","title":{"rendered":"Interruptor de protecci\u00f3n de sobretensi\u00f3n y subtensi\u00f3n serie CQAU2"},"content":{"rendered":"

Product Features<\/b><\/strong><\/h2>\n

\u25a0 Designed to be assembled with CQB2 circuit breakers to monitor line voltage and automatically trip to protect downstream equipment in the event of over-voltage or under-voltage conditions.<\/p>\n

\u25a0 Over-voltage tripping: > (265\u00b110)V; Under-voltage tripping: \u2264 (165\u00b110D)V. Normal operating voltage range: 175V – 255V.<\/p>\n

\u25a0\u00a0Complies with GB\/T 14048.5 and IEC 60947-5-1 standards, with a rated\u00a0insulation voltage of 415V.<\/p>\n

Ordering Specification<\/b><\/strong><\/h2>\n

Please specify the following when ordering:<\/p>\n

    \n
  • Product Model: CQAU2<\/li>\n
  • Quantity: [e.g.: 100 pcs]<\/li>\n<\/ul>\n

    Ordering Example:<\/p>\n

    CQAU2 100 pcs<\/p>\n","protected":false},"excerpt":{"rendered":"

    The CQAU2 series over\/under voltage switch is designed by CHAC Electric to provide reliable voltage protection for AC circuits. It is suitable for use in AC 50Hz systems with a rated voltage of 230V. When installed with the COB2 circuit breaker, it offers overvoltage and undervoltage protection, safeguarding electrical equipment from damage caused by voltage fluctuations. This voltage switch ensures precise and timely protection, making it an essential component for maintaining electrical system stability and preventing equipment failure due to abnormal voltage levels.<\/p>\n

    \n

    <\/p>\n

    \n
    Voltaje Operacional Nominal<\/div>\n
    230V AC<\/div>\n<\/div>\n

    <\/p>\n

    \n
    Tensi\u00f3n Nominal de Aislamiento:<\/div>\n
    415V<\/div>\n<\/div>\n

    <\/p>\n

    \n
    Over-Voltage Trip\uff1a<\/div>\n
    \u2265 265\u00b110V<\/div>\n<\/div>\n

    <\/p>\n

    \n
    Under-Voltage Trip:<\/div>\n
    \u2264 165\u00b110V<\/div>\n<\/div>\n

    <\/p>\n

    \n
    Vida Mec\u00e1nica:<\/div>\n
    4000<\/div>\n<\/div>\n

    <\/p>\n

    \n
    Est\u00e1ndar<\/div>\n
    IEC 60947-5-1<\/div>\n
    <\/div>\n<\/div>\n
    \n
    Personalizaci\u00f3n<\/div>\n
    Servicio OEM\/ODM integral<\/div>\n<\/div>\n<\/div>","protected":false},"featured_media":971,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[25,68],"product_tag":[],"class_list":["post-2987","product","type-product","status-publish","has-post-thumbnail","product_cat-terminal-electrical-appliances","product_cat-modular-accessories","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/product\/2987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/comments?post=2987"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/media\/971"}],"wp:attachment":[{"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/media?parent=2987"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/product_brand?post=2987"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/product_cat?post=2987"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/product_tag?post=2987"}],"curies":[{"name":"bien jugado","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}