{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3UG5625-2CW30","brand":"Siemens","brandSlug":"siemens","productSlug":"3UG5625-2CW30","canonicalUrl":"https://aoctrl.com/siemens/3UG5625-2CW30","factsUrl":"https://aoctrl.com/api/mcp/products/3UG5625-2CW30","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3UG5625-2CW30 digital residual current monitoring relay, adjustment range 0.03–40 A, supply 24–240 V AC/DC, 50/60 Hz, ON delay and tripping delay 0.1–999.9 s, 2 changeover contacts, spring-loaded terminals.","salesMarkdown":"The Siemens 3UG5625-2CW30 is a digital residual current monitoring relay designed for use with external current transformers (3UL23 series). It monitors leakage current in grounded AC systems and trips when the set threshold is exceeded, with independent ON and tripping delays adjustable from 0.1 to 999.9 seconds. The adjustment range covers 0.03 to 40 A, making it suitable for a wide variety of installation sizes — from sensitive equipment protection to main feeder monitoring. The universal supply voltage of 24 to 240 V AC/DC simplifies panel wiring across mixed-voltage control circuits. RoHS compliance is effective from June 2023, and the product contains lead above the 0.1% threshold (CAS 7439-92-1) per REACH Article 33 — relevant for end-of-life reporting and waste handling in EU-regulated sites. ## Integration Notes The relay requires an external 3UL23 current transformer; verify the transformer window size fits the monitored conductor before mounting. Two changeover contacts (SPDT) provide independent alarm and trip outputs, or can be wired in series for fail-safe operation. The adjustable delays allow coordination with downstream protection devices to avoid nuisance tripping on transient leakage.","metaTitle":"Siemens 3UG5625-2CW30 Residual Current Monitoring Relay, 0.0","metaDescription":"Siemens 3UG5625-2CW30 digital residual current monitoring relay. Adjustment range 0.03–40 A, supply 24–240 V AC/DC, adjustable delay 0.1–999.9 s, 2 changeover contacts, spring-load","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Process / Temperature Controllers"],"specifications":{"title":"3UG5625-2CW30","Group Code":"R711","description":"digital monitoring relay residual current monitoring (with current transformer 3UL23) adjustment range 0.03...40 A supply voltage 24... 240 V AC/DC, 50.. 60 Hz ON delay and tripping delay 0.1..999.9 s 2 changeover contacts spring-loaded terminal","Product Group":"5885","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"Residual current monitoring relays","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : 9N9999","Packaging dimensions (L x W x H)":"127.00 x 111.00 x 38.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-06-23","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a944f480ce1ebb10cdce8842d227a72a.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3UG5625-2CW30?tree=CatalogTree"},"ai":{"faq":[{"question":"What is the group code and product group for this part?","answer":"The group code is R711 and the product group is 5885. These codes are used internally for catalog sorting and cross-referencing."},{"question":"What compliance documentation is available for the 3UG5625-2CW30?","answer":"RoHS compliance effective June 2023 is declared. The part also carries a REACH Article 33 notification for lead (CAS 7439-92-1) above 0.1% by weight. No UL or IEC certification is listed in this record; verify with the manufacturer for site-specific approvals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3UG5625-2CW30","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3UG5625-2CW30 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}