{"product_id":"pelc-pt432-8-pin-three-phase-sequence-asymmetry-monitor-without-neutral-html","title":"PELC PT432 Three-Phase Sequence Monitor 8-Pin – Asymmetry 25-5% \u0026 Phase-Loss Cutoff","description":"\u003cp\u003eThe PELC PT432-8 pin monitors the three-phase supply voltage for phase loss, phase asymmetry (adjustable 25–5%), incorrect phase sequence, and undervoltage. It operates without a neutral connection. A typical application is the protection of submersible pumps and asynchronous three-phase motors against faults in the distribution network.\u003c\/p\u003e\u003cp\u003eThe supervisor relay activates when all three polar phases are within the adjustable asymmetry limit and their sequence is correct. In any other condition — including total loss of a phase below 300VAC — the relay deactivates. An 8-pin socket base (code 525086) is required for installation and is sold separately.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMonitors phase loss, phase asymmetry (adjustable 25–5%), sequence, and undervoltage simultaneously\u003c\/li\u003e\n\u003cli\u003eWorks without neutral connection — suitable for three-wire three-phase systems\u003c\/li\u003e\n\u003cli\u003eRelay deactivates on phase loss below 300VAC as a fail-safe\u003c\/li\u003e\n\u003cli\u003eVaristor protection against voltage surges and lightning\u003c\/li\u003e\n\u003cli\u003eDual LED indicators: POWER ON and RELAY ON\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAdjustable asymmetry threshold (5–25%) allows sensitivity tuning to the specific network quality\u003c\/li\u003e\n\u003cli\u003eProtects submersible pumps and motors from costly damage caused by network irregularities\u003c\/li\u003e\n\u003cli\u003eNo neutral required reduces wiring complexity in three-wire industrial installations\u003c\/li\u003e\n\u003cli\u003eVaristor surge protection extends device life in electrically demanding environments\u003c\/li\u003e\n\u003cli\u003eCompatible variants available: double-contact relay (PT432.2C-11) or 11-pin base (PT432-11)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e PT432-8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 230V AC \/ 50Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsymmetry Threshold:\u003c\/strong\u003e Adjustable 25–5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Loss Trip Voltage:\u003c\/strong\u003e Below 300VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Relay:\u003c\/strong\u003e 1 switching contact, 10A \/ 250VAC cat. AC1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicators:\u003c\/strong\u003e POWER ON and RELAY ON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Protection:\u003c\/strong\u003e Varistor (surges and lightning)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20°C to +50°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions (L×W×H):\u003c\/strong\u003e 10.50×5×10cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.200kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSingle unit monitors asymmetry, sequence, and undervoltage without additional relays\u003c\/li\u003e\n\u003cli\u003e8-pin plug-in base (code 525086) allows replacement without rewiring the panel\u003c\/li\u003e\n\u003cli\u003eAdjustable 5–25% asymmetry setting adapts to the sensitivity requirements of different motor loads\u003c\/li\u003e\n\u003cli\u003ePackage includes 1× PELC PT432-8 pin three-phase asymmetry and sequence monitor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Other","offers":[{"title":"Default Title","offer_id":56579178103166,"sku":"555072","price":54.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15675238777214.webp?v=1779637866","url":"https:\/\/lynk.gr\/en-nz\/products\/pelc-pt432-8-pin-three-phase-sequence-asymmetry-monitor-without-neutral-html","provider":"Lynk.gr","version":"1.0","type":"link"}