{"product_id":"siemens-3va9114-0rl21","title":"3VA9114-0RL21","description":"\u003ch2\u003eOverview of Siemens 3VA91140RL21\u003c\/h2\u003e\n\u003cp\u003eBuy genuine Siemens 3VA91140RL21 directly from LeadTime.ca for your automation system. The Siemens 3VA91140RL21 is a high-quality residual current device from the RCD520B Basic series, designed to enhance electrical safety by detecting and interrupting leakage currents in circuits. This 4-pole device supports a rated current of 160A (In=160A) and an operating voltage ranging from 127V to 690V, making it suitable for various industrial environments. Featuring an adjustable rated residual current from 0.03 to 5A and an adjustable time delay between 0 and 10,000 milliseconds, this module offers reliable and customizable protection against electrical faults. Its robust construction and precise sensitivity ensure optimal performance for complex electrical systems.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Siemens 3VA91140RL21\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eResidual current device type B (or B+) designed for advanced fault detection\u003c\/li\u003e\n\u003cli\u003e4-pole configuration for comprehensive circuit protection\u003c\/li\u003e\n\u003cli\u003eRated current of 160A suitable for industrial applications\u003c\/li\u003e\n\u003cli\u003eWide voltage range of 127-690V supports versatility in installations\u003c\/li\u003e\n\u003cli\u003eAdjustable residual current setting from 0.03A to 5A for tailored protection\u003c\/li\u003e\n\u003cli\u003eAdjustable time delay up to 10,000 milliseconds to prevent nuisance trips\u003c\/li\u003e\n\u003cli\u003eLoad-side mounted for ease of integration with compatible switchgear systems\u003c\/li\u003e\n\u003cli\u003eRobust IP40 front protection class ensuring durability in industrial environments\u003c\/li\u003e\n\u003cli\u003eScrew fixing for secure and reliable mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs of 3VA91140RL21\u003c\/h2\u003e\n\u003cp\u003eExplore Siemens 3VA91140RL21 datasheet for detailed parameters to ensure system compatibility.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eResidual Current Device RCD520B Basic, Type B or B+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e4-pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current (In)\u003c\/td\u003e\n\u003ctd\u003e160A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage (Ue)\u003c\/td\u003e\n\u003ctd\u003e127-690V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Residual Current\u003c\/td\u003e\n\u003ctd\u003e0.03 A to 5 A adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime Delay (tv)\u003c\/td\u003e\n\u003ctd\u003e0-10,000 ms adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class (Front)\u003c\/td\u003e\n\u003ctd\u003eIP40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eLoad-side mounted, screw fixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThis Siemens 3VA91140RL21 is commonly used in industrial automation worldwide. It is ideal for protecting electrical circuits in production line systems, packaging and conveyor operations, and factory control panels where sensitive residual current detection is critical. Its adjustable settings allow it to safeguard complex machinery and control networks against ground faults and leakage currents that could otherwise cause damage or downtime. This residual current device supports safety compliance and enhances system reliability in demanding industrial environments.\u003c\/p\u003e\n\u003ch2\u003ePrice \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003eSee Siemens 3VA91140RL21 pricing through LeadTime.ca for fast worldwide dispatch.\u003c\/p\u003e\n\u003ch2\u003eWhy Order from LeadTime.ca\u003c\/h2\u003e\n\u003cp\u003eAll products on LeadTime.ca are original OEM, supplied by trusted distributors, and available for worldwide shipping. Order now for worldwide delivery to ensure your industrial automation needs are met promptly and reliably with genuine Siemens equipment.\u003c\/p\u003e\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/siemens\"\u003eBrowse Siemens PLCs, Drives \u0026amp; Automation Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-plc-programming-basics\"\u003eSiemens PLC Programming Basics Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-profibus-configuration\"\u003eSiemens Profibus Configuration Tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/siemens-drive-parameter-setup\"\u003eSiemens Drive Parameter Setup Best Practices\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796287340843,"sku":null,"price":1157.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_2a7c86ee-c511-4f44-b1a4-8e8beb67568a.png?v=1723552621","url":"https:\/\/leadtime.ca\/products\/siemens-3va9114-0rl21","provider":"LEADTIME","version":"1.0","type":"link"}