[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"products-schlage-m490g-electromagnetic-gate-locks":3,"product-context:zh:schlage-m490g-electromagnetic-gate-locks":52},{"slug":4,"brand":5,"model":6,"title":7,"description":8,"approved":9,"sourceLabel":10,"sourceUrl":11,"updated":12,"parameters":13,"limitations":26,"guideSlugs":30,"image":33,"sections":36},"schlage-m490g-electromagnetic-gate-locks","Schlage","M490G","Schlage M490G 电磁锁：规格、用途与官方资料","M490G是用于门栅的1500磅保持力电磁锁，现场可选12或24V DC；3 × 11 × 1-3\u002F4英寸的本体尺寸需要与门栅固定位置匹配。",true,"Schlage官方产品页：M490G Magnetic Gate Locks","https:\u002F\u002Fcommercial.schlage.com\u002Fen\u002Fproducts\u002Felectromagnetic-locks\u002Fm490g-electromagnetic-gate-locks.html","2026-10-27",[14,17,20,23],{"label":15,"value":16},"原厂标示保持力","1500磅",{"label":18,"value":19},"电压配置","12\u002F24 VDC，自动或现场选择方式以具体型号为准",{"label":21,"value":22},"电流（原文）","Current draw .65A @ 12 VDC, .35A @ 24 VDC",{"label":24,"value":25},"安装与功能形式","门栅应用电磁锁",[27,28,29],"按官方系列详情页归纳，不把所有门厚、功能或选装件组合视为默认配置。","配图为该系列官方页面的代表配置，颜色、执手和锁芯形式以原图为准。","型号的当前供货、认证适用范围和项目安装条件应另行核对。",[31,32],"door-lock-selection","supplier-documents",{"url":34,"alt":35,"sourceUrl":11},"https:\u002F\u002Fcommercial.schlage.com\u002Fcontent\u002Fdam\u002Fschlage-commercial\u002Fproduct-images\u002Fmag-locks\u002FSCH_M490G_1000x1000_SR.png","Schlage M490G 官方系列代表配置图",[37,41,46],{"id":38,"title":39,"paragraphs":40},"scope","用途与系列范围",[8],{"id":42,"title":43,"paragraphs":44},"facts","规格如何用于选型",[45],"按本型号的安装用途、门扇数量和具体电源数据核对；保持力相同不代表安装空间、固定方式或控制功能相同。",{"id":47,"title":48,"paragraphs":49},"source","来源与图片说明",[50,51],"同系列可包含不同功能、饰板和锁芯选项。比较产品时，应先确认门位需要的动作方式，再核对具体配件是否包含在订货配置中。","通过官方资料链接可继续查看型号清单、安装要求及图纸。电控锁还应结合电源、控制器和当地系统要求核对。",{"kind":53,"dimensions":54,"guide":55,"comparisons":56,"groups":57},"lock",[],"\u002Fzh\u002Fcategories\u002Fdimensions",[],[58],{"slug":59,"title":5,"path":60,"count":61},"schlage","\u002Fzh\u002Fbrands\u002Fschlage",44]