{"product_id":"abb-tm3220ccu-200a-32ct-revenue-grade-meter-socket","title":"Abb TM3220CCU 200A 32CT Revenue Grade Meter Socket","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ABB TM3220CCU is a revenue-grade metering socket rated for 200 amps on a 1-phase, 3-wire (1P3W) electrical service. It is designed to accept up to 32 current transformers (CTs), making it suited for multi-tenant or sub-metering applications where accurate, utility-grade energy measurement is required. The socket provides a secure, code-compliant termination point for the utility meter while supporting downstream CT-based data collection. Installation and service are typically performed by licensed electricians working under applicable NEC guidelines.\u003c\/p\u003e\u003cp\u003eThis metering socket is used in residential and light commercial applications where 1-phase, 3-wire service is the standard delivery configuration. The 32 CT capacity makes it a strong fit for apartment buildings, commercial strip centers, or any facility requiring individual tenant sub-metering on a single-phase system. It mounts at the service entrance and interfaces directly with the utility meter and distribution equipment downstream.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e200-amp continuous rating suitable for standard residential and light commercial service entrances\u003c\/li\u003e\n\u003cli\u003e32 CT positions support extensive sub-metering or revenue-grade energy monitoring\u003c\/li\u003e\n\u003cli\u003e1-phase, 3-wire (1P3W) configuration matches the most common North American single-phase service delivery\u003c\/li\u003e\n\u003cli\u003eRevenue-grade construction meets utility and billing-accuracy standards\u003c\/li\u003e\n\u003cli\u003eCompact socket form factor integrates with standard meter base installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation metering socket for 1-phase, 3-wire 200-amp service entrance applications requiring CT-based sub-metering capability.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with NEC Article 230 and applicable local utility requirements. De-energize and confirm zero voltage at the service entrance before handling meter socket connections. Do not exceed the 200-amp continuous rating of the socket. Coordinate with the local utility before installation or meter removal, as the meter socket may be under utility jurisdiction.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 200 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCT Positions\u003c\/strong\u003e: 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Configuration\u003c\/strong\u003e: 1-phase, 3-wire (1P3W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 78316411275\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ABB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TM3220CCU\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51383766876466,"sku":"TM3220CCU","price":231.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312675342.jpg?v=1782606811","url":"https:\/\/voomisupply.com\/products\/abb-tm3220ccu-200a-32ct-revenue-grade-meter-socket","provider":"Voomi Supply","version":"1.0","type":"link"}