--- title: "Smart Pad-Mounted Switchgear (Integrated RMU) | Entogo" description: "A smart pad-mounted ring main unit integrating primary load-break switchgear with secondary intelligence — instrument transformers, revenue metering,…" url: https://entogo.ca/products/smart-pad-mounted-switchgear/ lang: en type: website image: https://entogo.ca/_astro/Entogo-Integrated-Primary-Secondary-Ring-Main-Unit.BMHkdc8x.png alternates: en: https://entogo.ca/products/smart-pad-mounted-switchgear/ fr-CA: https://entogo.ca/fr/products/smart-pad-mounted-switchgear/ es: https://entogo.ca/es/products/smart-pad-mounted-switchgear/ ar: https://entogo.ca/ar/products/smart-pad-mounted-switchgear/ site: https://entogo.ca/ llms: https://entogo.ca/llms.txt --- Home › Products › Switchgear & Distribution › Smart Pad-Mounted Switchgear (Integrated RMU) Switchgear & Distribution # Smart Pad-Mounted Switchgear (Integrated RMU) 15 / 25 kV class · metering + automation ![Entogo smart pad-mounted switchgear with integrated metering and protection](https://entogo.ca/_astro/Entogo-Integrated-Primary-Secondary-Ring-Main-Unit.BMHkdc8x_naup4.webp) Overview A smart pad-mounted ring main unit integrating primary load-break switchgear with secondary intelligence — instrument transformers, revenue metering, microprocessor protection, fault recording and SCADA — in one 15/25 kV class, 60 Hz unit. Designed to IEC 62271-200 and IEEE C37.74; UL/CSA certifiable. Entogo designs and builds the Smart Pad-Mounted Switchgear (Integrated RMU) in its own factory with a vertically integrated supply chain: this product ships in 16–24 weeks (new UL or CSA certification can extend that, within a guaranteed 36-week worst case), and every Entogo product carries a minimum 36-month manufacturer warranty. This **smart pad-mounted switchgear** integrates the primary and secondary equipment of a ring main unit into one **15 / 25 kV class**, 60 Hz unit built for distribution automation. Beyond the load-break switching, it carries built-in instrument transformers, revenue/energy metering, a microprocessor protection relay and high-speed transient fault recording — turning a distribution node into a monitored, remotely controllable grid-edge asset. SCADA-ready with **DNP3** and **IEC 61850** communications, it supports solidly-grounded, low-resistance and resonant (arc-suppression) grounded systems for modern automated networks. Designed and built to **IEC 62271-200**, **IEEE C37.74** and ANSI C57.12.28, with relays to IEEE C37.90 and UL / CSA certification available on request. ## Key features - Combines the primary load-break switchgear with built-in instrument transformers, metering, microprocessor protection and fault recording — distribution automation in one pad-mounted unit. - Designed and built to IEC 62271-200 and IEEE C37.74, with relays to IEEE C37.90, 60 Hz — UL / CSA certification available on request. - High-speed transient waveform recording for fault analysis and grid-edge monitoring. - SCADA / DNP3 / IEC 61850 communications for remote control and utility distribution automation. - Supports solidly-grounded, low-resistance or resonant (arc-suppression) grounded systems. Custom-engineered · built to order [Get a quote](https://entogo.ca/contact/) Lead time 16–24 weeks Order now for estimated delivery Jan 2027 – Mar 2027. Certification / testing may extend this per the standard and scope. Quality & certifications - ![UL safety certification mark](https://entogo.ca/_astro/Entogo-UL-Underwriters-Laboratories-North-America-Safety-Certification.BoQ45DeX_248O3C.webp) - ![CSA certification mark](https://entogo.ca/_astro/Entogo-CSA-Canadian-Standards-Association-Safety-Certification.CY1FySDR_Z11vFCD.webp) - ![CE European Conformity marking](https://entogo.ca/_astro/Entogo-CE-European-Conformity-Marking.xJPMJKcl_1wU1NT.webp) - ![ISO 9001 quality management mark](https://entogo.ca/_astro/Entogo-ISO-9001-Quality-Management-System-Certification.DbscJvvM_47kvy.webp) - ![ISO 14001 environmental management mark](https://entogo.ca/_astro/Entogo-ISO-14001-Environmental-Management-System-Certification.DXOTPjd4_Z4rpDm.webp) - ![IEC CB Scheme mark](https://entogo.ca/_astro/Entogo-CB-Scheme-IEC-International-Electrical-Certification.CPXJ4xZK_aV0YT.webp) Built under audited ISO quality systems and to ANSI/IEEE & IEC standards. Product-level UL (cULus) / CSA certification available on request. [See all certifications](https://entogo.ca/certifications/) ## Specifications Smart Pad-Mounted Switchgear (Integrated RMU) specifications | Specification | Value | | --- | --- | | Applicable standards | IEC 62271-200 · IEEE C37.74 · ANSI C57.12.28 · IEEE C37.90 (relays) | | Type | Smart pad-mounted switchgear / integrated primary-secondary RMU | | Rated max voltage | 15 / 25 kV class | | Instrument transformers | Voltage (VT) and current (CT) transformers, built-in | | Metering | Integrated revenue / energy metering | | Protection & control | Microprocessor relay, high-speed transient fault recording | | Communications | SCADA / DNP3 / IEC 61850 ready | | Frequency | 60 Hz | | Enclosure | Pad-mounted, NEMA 3R, ANSI 70 green | Glossary: [Ring main unit](https://entogo.ca/glossary/#ring-main-unit) [60 Hz vs. 50 Hz](https://entogo.ca/glossary/#60-hz-vs-50-hz) ## Applications - Utility distribution automation and smart-grid feeders - Underground ring-main distribution with remote control - Campus, data-center and renewable interconnection metering points - Grid-edge monitoring and fault location Payment & financing Flexible payment and project financing is available for qualified projects — milestone-based plans, reduced upfront terms and third-party financing. Entogo is the equipment supplier, not a lender; all options are subject to credit review and a signed agreement. [See payment options](https://entogo.ca/payment-options/) After-sales Backed by Entogo lifecycle service — technical support, spare parts and a minimum 36-month warranty (well beyond the industry norm; up to 10 years on major power equipment, confirmed per contract). Our team responds to every request within one business day. [After-sales support](https://entogo.ca/support/) [Track an order](https://entogo.ca/support/order-status/) FAQ ## Common questions - **What makes this a "smart" / integrated RMU?**: Beyond the primary load-break switching, it integrates the secondary equipment — instrument transformers, revenue metering, a microprocessor protection relay, high-speed fault recording and SCADA communications — so a single pad-mounted unit supports full distribution automation. - **What communications protocols are supported?**: The unit is SCADA-ready with DNP3 and IEC 61850 options for remote control, monitoring and integration into utility distribution-automation systems, 60 Hz. - **Which standards and certifications apply?**: Designed to IEC 62271-200, IEEE C37.74 and ANSI C57.12.28, with relays to IEEE C37.90. UL / CSA certification is available on request. Distribution ## Related products [![Entogo metal-clad medium-voltage switchgear with drawout vacuum circuit breakers](https://entogo.ca/_astro/Entogo-Armored-Removable-AC-Metal-Enclosed-Switchgear.DuhYnxGM_1rPQtT.webp) Distribution ### Metal-Clad Switchgear (Drawout MV) Metal-clad medium-voltage switchgear with drawout vacuum circuit breakers for 5/15/27/38 kV class systems, 60 Hz — compartmentalized, insulated-bus construction up to 4000 A and 50 kA, with optional arc-resistant rating. Designed to ANSI/IEEE C37.20.2; UL/CSA certifiable. View](https://entogo.ca/products/metal-clad-switchgear/)[![Entogo dead-front low-voltage switchboard, UL 891 type](https://entogo.ca/_astro/Entogo-GGD-AC-Low-Voltage-Switchgear.zdOCIT9Q_6cFiL.webp) Distribution ### Low-Voltage Switchboard (UL 891) A dead-front low-voltage switchboard for ≤ 600 V, 60 Hz service-entrance and distribution — up to 6000 A and 200 kA, with group-mounted molded-case or insulated-case breakers, for commercial, institutional and industrial buildings. Designed to UL 891; UL (cULus) / CSA certifiable. View](https://entogo.ca/products/low-voltage-switchboard/)[![Entogo pad-mounted ring main unit load-break switchgear, dead-front](https://entogo.ca/_astro/Entogo-Gas-Fully-Insulated-Fully-Sealed-Ring-Main-Unit.BUgYaOBQ_1CzHVw.webp) Distribution ### Pad-Mounted Switchgear (Ring Main Unit) Pad-mounted load-break switchgear (ring main unit) for underground medium-voltage distribution — 15/25/38 kV class, 200/600 A, dead-front, with SF6 or SF6-free fault-interrupting ways for utility loops, campuses and data centers, 60 Hz. Designed to IEC 62271-200 and ANSI C57.12.28; UL/CSA certifiable. View](https://entogo.ca/products/pad-mounted-switchgear-rmu/) Request a quote ## Talk to engineering about the Smart Pad-Mounted Switchgear (Integrated RMU). [Start an inquiry](https://entogo.ca/contact/) ## Structured data (JSON-LD) ```json {"@context":"https://schema.org","@type":"Product","@id":"https://entogo.ca/products/smart-pad-mounted-switchgear/#product","url":"https://entogo.ca/products/smart-pad-mounted-switchgear/","name":"Smart Pad-Mounted Switchgear (Integrated RMU)","description":"A smart pad-mounted ring main unit integrating primary load-break switchgear with secondary intelligence — instrument transformers, revenue metering, microprocessor protection, fault recording and SCADA — in one 15/25 kV class, 60 Hz unit. Designed to IEC 62271-200 and IEEE C37.74; UL/CSA certifiable.","image":"https://entogo.ca/_astro/Entogo-Integrated-Primary-Secondary-Ring-Main-Unit.BMHkdc8x.png","category":"Switchgear & Distribution","additionalType":"https://en.wikipedia.org/wiki/Switchgear","brand":{"@type":"Brand","name":"Entogo"},"manufacturer":{"@id":"https://entogo.ca/#organization"},"model":"15 / 25 kV class · metering + automation","additionalProperty":[{"@type":"PropertyValue","name":"Applicable standards","value":"IEC 62271-200 · IEEE C37.74 · ANSI C57.12.28 · IEEE C37.90 (relays)"},{"@type":"PropertyValue","name":"Type","value":"Smart pad-mounted switchgear / integrated primary-secondary RMU"},{"@type":"PropertyValue","name":"Rated max voltage","value":"15 / 25 kV class"},{"@type":"PropertyValue","name":"Instrument transformers","value":"Voltage (VT) and current (CT) transformers, built-in"},{"@type":"PropertyValue","name":"Metering","value":"Integrated revenue / energy metering"},{"@type":"PropertyValue","name":"Protection & control","value":"Microprocessor relay, high-speed transient fault recording"},{"@type":"PropertyValue","name":"Communications","value":"SCADA / DNP3 / IEC 61850 ready"},{"@type":"PropertyValue","name":"Frequency","value":"60 Hz"},{"@type":"PropertyValue","name":"Enclosure","value":"Pad-mounted, NEMA 3R, ANSI 70 green"},{"@type":"PropertyValue","name":"Application","value":"Utility distribution automation and smart-grid feeders"},{"@type":"PropertyValue","name":"Application","value":"Underground ring-main distribution with remote control"},{"@type":"PropertyValue","name":"Application","value":"Campus, data-center and renewable interconnection metering points"},{"@type":"PropertyValue","name":"Application","value":"Grid-edge monitoring and fault location"},{"@type":"PropertyValue","name":"Delivery lead time","minValue":16,"maxValue":24,"unitCode":"WEE"},{"@type":"PropertyValue","name":"Warranty (minimum)","value":36,"unitCode":"MON"}],"isRelatedTo":[{"@type":"Product","name":"Metal-Clad Switchgear (Drawout MV)","url":"https://entogo.ca/products/metal-clad-switchgear/"},{"@type":"Product","name":"Low-Voltage Switchboard (UL 891)","url":"https://entogo.ca/products/low-voltage-switchboard/"},{"@type":"Product","name":"Pad-Mounted Switchgear (Ring Main Unit)","url":"https://entogo.ca/products/pad-mounted-switchgear-rmu/"}],"potentialAction":{"@type":"QuoteAction","name":"Request a quote","target":"https://entogo.ca/contact/"}} ``` ```json {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://entogo.ca/"},{"@type":"ListItem","position":2,"name":"Products","item":"https://entogo.ca/products/"},{"@type":"ListItem","position":3,"name":"Switchgear & Distribution","item":"https://entogo.ca/products/category/switchgear-distribution/"},{"@type":"ListItem","position":4,"name":"Smart Pad-Mounted Switchgear (Integrated RMU)","item":"https://entogo.ca/products/smart-pad-mounted-switchgear/"}]} ``` ```json {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What makes this a \"smart\" / integrated RMU?","acceptedAnswer":{"@type":"Answer","text":"Beyond the primary load-break switching, it integrates the secondary equipment — instrument transformers, revenue metering, a microprocessor protection relay, high-speed fault recording and SCADA communications — so a single pad-mounted unit supports full distribution automation."}},{"@type":"Question","name":"What communications protocols are supported?","acceptedAnswer":{"@type":"Answer","text":"The unit is SCADA-ready with DNP3 and IEC 61850 options for remote control, monitoring and integration into utility distribution-automation systems, 60 Hz."}},{"@type":"Question","name":"Which standards and certifications apply?","acceptedAnswer":{"@type":"Answer","text":"Designed to IEC 62271-200, IEEE C37.74 and ANSI C57.12.28, with relays to IEEE C37.90. UL / CSA certification is available on request."}}]} ``` _Markdown twin of https://entogo.ca/products/smart-pad-mounted-switchgear/ — generated at build time from the same content as the HTML page. Company facts, catalogue index and contact: https://entogo.ca/llms.txt_