{"product_id":"time-mark-corporation-c263-three-phase-monitor","title":"Time Mark Corporation C263 Three-Phase Monitor","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"649\"\u003eThe Time Mark Corporation C263\u003ca href=\"https:\/\/plgautomation.com\/collections\/safety-components\"\u003e 3-Phase Monitor\u003c\/a\u003e is designed to continuously monitor 380–480 VAC three-phase power systems for phase loss, phase reversal, and low-voltage conditions to protect motors and industrial equipment from electrical faults. Commonly installed in motor control panels, HVAC systems, pumps, compressors, conveyors, and manufacturing equipment where dependable three-phase power monitoring is essential. Maintenance teams, OEMs, and system integrators use the C263 for replacement, repair, and preventive maintenance to improve system reliability and reduce costly downtime. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"651\" data-end=\"668\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"669\" data-end=\"1294\"\u003eThe Time Mark C263 is a solid-state three-phase monitor that supervises Wye or Delta power systems without requiring a neutral connection and automatically de-energizes its output relay whenever phase loss, phase reversal, or undervoltage conditions are detected. Featuring panel (surface) mounting, screw terminal connections, adjustable voltage settings, and a 10 A output relay, it is widely used in industrial automation, motor control centers, HVAC equipment, compressors, pumps, conveyors, and other three-phase machinery requiring continuous power monitoring and motor protection. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1296\" data-end=\"1325\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1326\" data-end=\"2432\"\u003e• Manufacturer: Time Mark Corporation\u003cbr data-start=\"1363\" data-end=\"1366\"\u003e• Manufacturer Part Number (MPN): C263\u003cbr data-start=\"1404\" data-end=\"1407\"\u003e• Product Type: 3-Phase Monitor Relay\u003cbr data-start=\"1444\" data-end=\"1447\"\u003e• Series: 263 Series\u003cbr data-start=\"1467\" data-end=\"1470\"\u003e• Nominal Input Voltage: 480 VAC (Phase-to-Phase)\u003cbr data-start=\"1519\" data-end=\"1522\"\u003e• Voltage Adjustment Range: 380–480 VAC\u003cbr data-start=\"1561\" data-end=\"1564\"\u003e• Frequency: 60 Hz\u003cbr data-start=\"1582\" data-end=\"1585\"\u003e• Monitoring Functions: Phase Loss, Phase Reversal, Low Voltage\u003cbr data-start=\"1648\" data-end=\"1651\" data-is-only-node=\"\"\u003e• Output Contacts: SPDT, 10 A at 240 VAC Resistive\u003cbr data-start=\"1701\" data-end=\"1704\"\u003e• Relay Type: Electromechanical Relay with Solid-State Sensing Circuit\u003cbr data-start=\"1774\" data-end=\"1777\"\u003e• Repeat Accuracy: ±0.1% of Set Point\u003cbr data-start=\"1814\" data-end=\"1817\"\u003e• Response Time: 50 ms\u003cbr data-start=\"1839\" data-end=\"1842\"\u003e• Dead Band: Approximately 2%\u003cbr data-start=\"1871\" data-end=\"1874\"\u003e• Power Consumption: 4.5 W\u003cbr data-start=\"1900\" data-end=\"1903\"\u003e• Transient Protection: 2500 VRMS for 10 ms\u003cbr data-start=\"1946\" data-end=\"1949\"\u003e• Reset: Automatic (manual reset version also available)\u003cbr data-start=\"2005\" data-end=\"2008\"\u003e• Indicators: NORMAL and TRIP LEDs\u003cbr data-start=\"2042\" data-end=\"2045\"\u003e• Mounting: Surface\/Panel Mount\u003cbr data-start=\"2076\" data-end=\"2079\"\u003e• Terminal Type: Screw Terminals\u003cbr data-start=\"2111\" data-end=\"2114\"\u003e• Enclosure Material: ABS Plastic\u003cbr data-start=\"2147\" data-end=\"2150\"\u003e• Operating Temperature: -20°F to +131°F (-29°C to +55°C)\u003cbr data-start=\"2207\" data-end=\"2210\"\u003e• Certifications: UL Recognized, CSA Certified\u003cbr data-start=\"2256\" data-end=\"2259\"\u003e• Application: Three-phase motor protection, industrial automation, HVAC systems, pumps, compressors, conveyors, and process equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2434\" data-end=\"2458\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2459\" data-end=\"2514\"\u003e• Time Mark C263M\u003cbr data-start=\"2476\" data-end=\"2479\"\u003e• Time Mark C269\u003cbr data-start=\"2495\" data-end=\"2498\"\u003e• Time Mark C265\u003c\/p\u003e","brand":"Time","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51714027880750,"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_e9693370-90fd-4a5a-8bb7-201eb8dc094c.jpg?v=1770414223","url":"https:\/\/plgautomation.com\/products\/time-mark-corporation-c263-three-phase-monitor","provider":"PLG Automation ","version":"1.0","type":"link"}