3UG4615-1CR20

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$151.73
$151.73
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The Siemens 3UG4615-1CR20 is a digital monitoring relay designed for three-phase line voltage monitoring in industrial automation environments. It supports phase sequence recognition, phase failure detection, undervoltage and overvoltage protection across three phases, with a voltage range from 160 to 690 V AC at 50 to 60 Hz. Featuring a compact design with screw terminals, this unit ensures precise and reliable monitoring to safeguard electrical systems from faults and damage. The device includes adjustable delay settings and an automatic reset function, making it suitable for diverse process control and machine automation tasks. Given its robust construction and high mechanical and electrical endurance, the 3UG4615-1CR20 is favored in industrial applications requiring dependable phase monitoring and protection.

Key Features of Siemens 3UG4615-1CR20

  • Monitors three-phase voltage with a range of 160 to 690 V AC
  • Detects phase sequence, phase failure, undervoltage, and overvoltage
  • Adjustable ON/OFF delay times from 0.1 to 20 seconds for flexible response
  • Automatic reset feature enhances operational convenience
  • High mechanical service life with up to 10 million operating cycles
  • Electrical endurance of up to 100,000 cycles at AC-15 230 V
  • Compact design with screw terminal connections for easy installation
  • Relative repeat accuracy of 1% ensures precise monitoring
  • Complies with IEC vibration resistance standards for reliable operation

Technical Specs of 3UG4615-1CR20

Explore Siemens 3UG4615-1CR20 specifications for detailed parameters to ensure system compatibility.

Parameter Specification
Voltage range 160 - 690 V AC
Frequency 50 - 60 Hz
Contacts 2 CO (changeover)
Delay time 0.1 - 20 seconds adjustable
Mechanical service life 10,000,000 cycles (typical)
Electrical endurance 100,000 cycles at AC-15 230 V (typical)
Weight 146 g

Applications / Use Case

This Siemens 3UG4615-1CR20 is commonly used in industrial automation worldwide. It is ideal for production line systems and factory control panels that require reliable phase and voltage monitoring to prevent equipment damage and downtime. Typical applications include motor protection, conveyor systems, and process control setups requiring real-time phase sequence verification and fault detection. Its robust design and multi-functionality allow it to secure electrical installations in demanding environments.

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3UG4615-1CR20

$151.73

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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.

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

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