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3VA9114-0RL21

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Regular price $1,157.28
Sale price $1,157.28 Regular price


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Overview of Siemens 3VA91140RL21

Buy 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.

Key Features of Siemens 3VA91140RL21

  • Residual current device type B (or B+) designed for advanced fault detection
  • 4-pole configuration for comprehensive circuit protection
  • Rated current of 160A suitable for industrial applications
  • Wide voltage range of 127-690V supports versatility in installations
  • Adjustable residual current setting from 0.03A to 5A for tailored protection
  • Adjustable time delay up to 10,000 milliseconds to prevent nuisance trips
  • Load-side mounted for ease of integration with compatible switchgear systems
  • Robust IP40 front protection class ensuring durability in industrial environments
  • Screw fixing for secure and reliable mounting

Technical Specs of 3VA91140RL21

Explore Siemens 3VA91140RL21 datasheet for detailed parameters to ensure system compatibility.

Parameter Value
Type Residual Current Device RCD520B Basic, Type B or B+
Poles 4-pole
Rated Current (In) 160A
Rated Voltage (Ue) 127-690V
Rated Residual Current 0.03 A to 5 A adjustable
Time Delay (tv) 0-10,000 ms adjustable
Protection Class (Front) IP40
Mounting Load-side mounted, screw fixing

Applications / Use Case

This 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.

Price & Availability

See Siemens 3VA91140RL21 pricing through LeadTime.ca for fast worldwide dispatch.

Why Order from LeadTime.ca

All 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.

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3VA9114-0RL21

$1,157.28

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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