The EA63-4 \/ AVC63-4A Generator Automatic Voltage Regulator is a replacement AVR module for diesel generator sets and brushless alternator control systems. It is used in the power generation industry for genset voltage regulation, maintenance repair, aftermarket replacement, and spare parts inventory support. The module supports generator excitation control by helping stabilize alternator output during operation, making it suitable for backup power systems, industrial gensets, service workshops, rental fleet maintenance, and power equipment distributors. The visible board structure includes a compact PCB assembly, heat sink components, adjustable control elements, fuse protection area, and labeled wiring terminals such as F+, F-, HZ1, HZ2, E1, V1, V2, and E3 for installation reference. As a compatible replacement for Basler AVC63-4A type regulators, this AVR is intended for buyers who need practical sourcing alternatives without implying brand authorization. It is suitable for procurement teams, generator repair companies, OEM\/ODM cooperation projects, and aftermarket service networks seeking stable generator spare parts supply. Before purchase or installation, users should confirm wiring layout, excitation requirements, generator model, and regulator compatibility with the existing equipment.<\/p>","protected":false},"excerpt":{"rendered":"
EA63-4 \/ AVC63-4A automatic voltage regulator for brushless diesel generators, designed for voltage control, maintenance replacement, and B2B genset spare parts sourcing.<\/p>","protected":false},"featured_media":740,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[198],"product_cat":[31,16],"product_tag":[197,132,181],"class_list":["post-739","product","type-product","status-publish","has-post-thumbnail","product_brand-basler","product_cat-basler-series-replacement","product_cat-generator-avr","product_tag-avc63-4a-replacement","product_tag-diesel-genset-spare-parts","product_tag-generator-avr","first","instock","shipping-taxable","product-type-simple"],"ct_brands":[{"id":198,"name":"Basler","slug":"basler"}],"_links":{"self":[{"href":"https:\/\/smartgenparts.com\/ja\/wp-json\/wp\/v2\/product\/739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartgenparts.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/smartgenparts.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/smartgenparts.com\/ja\/wp-json\/wp\/v2\/comments?post=739"}],"version-history":[{"count":2,"href":"https:\/\/smartgenparts.com\/ja\/wp-json\/wp\/v2\/product\/739\/revisions"}],"predecessor-version":[{"id":747,"href":"https:\/\/smartgenparts.com\/ja\/wp-json\/wp\/v2\/product\/739\/revisions\/747"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartgenparts.com\/ja\/wp-json\/wp\/v2\/media\/740"}],"wp:attachment":[{"href":"https:\/\/smartgenparts.com\/ja\/wp-json\/wp\/v2\/media?parent=739"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/smartgenparts.com\/ja\/wp-json\/wp\/v2\/product_brand?post=739"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/smartgenparts.com\/ja\/wp-json\/wp\/v2\/product_cat?post=739"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/smartgenparts.com\/ja\/wp-json\/wp\/v2\/product_tag?post=739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}