{"product_id":"industrial-c263-phase-monitor-relay-panel-mount","title":"Industrial C263 Phase Monitor Relay Panel Mount","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"663\"\u003eThe Time Mark C263 \u003ca href=\"https:\/\/plgautomation.com\/collections\/safety-components\"\u003e3-Phase Power Monitor\u003c\/a\u003e is designed to continuously monitor 480 VAC three-phase power systems for phase loss, phase reversal, and low-voltage conditions to protect motors and industrial equipment from damaging electrical faults. Commonly installed in motor control panels, HVAC systems, pumps, compressors, conveyors, and industrial machinery where dependable three-phase power monitoring is required. Maintenance teams, OEMs, and system integrators use the Time Mark C263 for replacement, repair, and preventive maintenance to improve equipment reliability and minimize unexpected downtime. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"665\" data-end=\"682\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"683\" data-end=\"1282\"\u003eThe Time Mark C263 is a solid-state three-phase monitor that supervises Wye and Delta power systems without requiring a neutral connection and de-energizes its output relay whenever phase loss, phase reversal, or undervoltage conditions are detected. Featuring automatic reset, panel mounting, and screw terminal connections, it is ideal for industrial automation systems, motor control centers, HVAC equipment, compressors, pumps, conveyors, and manufacturing machinery where continuous power monitoring helps prevent motor damage and production interruptions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1284\" data-end=\"1313\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1314\" data-end=\"2274\"\u003e• Manufacturer: Time Mark Corporation\u003cbr data-start=\"1351\" data-end=\"1354\"\u003e• Manufacturer Part Number (MPN): C263\u003cbr data-start=\"1392\" data-end=\"1395\"\u003e• Product Type: 3-Phase Power Monitor Relay\u003cbr data-start=\"1438\" data-end=\"1441\"\u003e• Series: 263 Series\u003cbr data-start=\"1461\" data-end=\"1464\"\u003e• Nominal Voltage: 480 VAC (Phase-to-Phase)\u003cbr data-start=\"1507\" data-end=\"1510\"\u003e• Voltage Adjustment Range: 380–480 VAC\u003cbr data-start=\"1549\" data-end=\"1552\"\u003e• Frequency: 60 Hz\u003cbr data-start=\"1570\" data-end=\"1573\"\u003e• Monitoring Functions: Phase Loss, Phase Reversal, Low Voltage\u003cbr data-start=\"1636\" data-end=\"1639\" data-is-only-node=\"\"\u003e• Reset: Automatic\u003cbr data-start=\"1657\" data-end=\"1660\"\u003e• Output Contacts: SPDT, 10 A at 240 VAC Resistive\u003cbr data-start=\"1710\" data-end=\"1713\"\u003e• Response Time: 50 ms\u003cbr data-start=\"1735\" data-end=\"1738\"\u003e• Repeat Accuracy: ±0.1% of Set Point\u003cbr data-start=\"1775\" data-end=\"1778\"\u003e• Dead Band: Approximately 2%\u003cbr data-start=\"1807\" data-end=\"1810\"\u003e• Power Consumption: 4.5 W\u003cbr data-start=\"1836\" data-end=\"1839\"\u003e• Transient Protection: 2500 VRMS for 10 ms\u003cbr data-start=\"1882\" data-end=\"1885\"\u003e• Mounting: Panel\/Surface Mount\u003cbr data-start=\"1916\" data-end=\"1919\"\u003e• Terminal Type: Screw Terminals\u003cbr data-start=\"1951\" data-end=\"1954\"\u003e• Enclosure Material: ABS Plastic\u003cbr data-start=\"1987\" data-end=\"1990\"\u003e• Operating Temperature: -20°F to +131°F (-29°C to +55°C)\u003cbr data-start=\"2047\" data-end=\"2050\"\u003e• Certifications: UL Recognized, CSA Certified\u003cbr data-start=\"2096\" data-end=\"2099\"\u003e• Application: Three-phase motor protection, industrial automation, HVAC equipment, pumps, compressors, conveyors, and process machinery. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2276\" data-end=\"2300\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2301\" data-end=\"2356\"\u003e• Time Mark C263M\u003cbr data-start=\"2318\" data-end=\"2321\"\u003e• Time Mark C269\u003cbr data-start=\"2337\" data-end=\"2340\"\u003e• Time Mark C265\u003c\/p\u003e","brand":"Time","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51714027847982,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_c618ae91-1f2e-4dd5-be0f-baaec767a7c9.jpg?v=1770414222","url":"https:\/\/plgautomation.com\/products\/industrial-c263-phase-monitor-relay-panel-mount","provider":"PLG Automation ","version":"1.0","type":"link"}