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Control relays and timers

D64 RP410 ground fault relay

The D64RP410 ground fault relay cost-effectively reduces risk and operating costs by providing advanced notification of potential and developing earth faults.

In addition to detecting residual and fault currents, the D64RP410 relay monitors earthed power supplies for deterioration of insulation levels and stray currents, as well as the central earthing point (CEP) and single conductors de-energized under normal conditions.

When paired with an appropriate current transformer (CT), the D64RP410 also enables continuous, remote condition monitoring.

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Compact size for small spaces

The compact design of the D64RP410 relay maximizes space in tight environments, making it ideal for a wide variety of applications, including manufacturing facilities, electrical plants, data centers, hospitals and other critical infrastructure environments. 
d64-compact.jpg Dimensions in mm

Core features of the D64RP410 ground fault relay

  • AC and pulsed DC sensitive residual current monitor connects to existing communications networks, enabling remote condition monitoring 
  • Two separately adjustable response values provide distinction between prewarning and main alarm 
  • Cost-effectively reduces risk and operating expenses for maximum value 
  • Compact design preserves valuable space  
  • Communication facilitated via RS-485 with Modbus RTU, with easy configuration via a smartphone 
  • Highly accurate fault diagnosis with up to 247 monitors and response range of 10mA to 30A  
  • Ideal for 2-, 3- or 4-wire systems, earthed systems in which an alarm should be issued in the event of a fault but no shutdown may take place, and monitoring of single conductors such as PE conductors, N-PE bridges or PE-PAS bridges 
  • LED strip measured value display, adjustable response delay and one alarm relay (changeover contact) 
  • N/C or N/O operation and fault memory behavior selectable 
  • Facilitates continuous measuring current transformer connection monitoring 
  • NFC interface enables configuration of the unit in both energized and de-energized states 

Complement the D64RP410 with Eaton Services

For more than 30 years, Eaton has been a leader in manufacturing power management technologies that are reliable, efficient, safe and sustainable.

Our engineering services team provides a comprehensive offering of integrated services to handle end-to-end turnkey projects, offering the expertise needed to complete a project on time, within budget and with the highest quality equipment. Whether at a single location or multiple sites, Eaton has the capabilities and expertise to function as your single source service provider. 
Electrical engineering services
engineers-looking-at-blueprints-500x500.jpg

D64 replaces and improves on older Eaton parts

Old Eaton part number New Eaton part number Comment
D64RP14 Relay D64RP410 + CT C311CT35 The new option will include the relay and use of an external CT
D64RP18 Relay D64RP410 + CT C311CT35 The new option will include the relay and use of an external CT
D64RPB30 Relay D64RP410 + CT C311CT35 The new option will include the relay and use of an external CT
D64RPB100 Relay D64RP410 + CT C311CT60 The new option will include the relay and use of an external CT
d64-replacement.jpg

Become a motor control master!

Eaton’s goal is to enhance your product competency, troubleshooting skills and safe operation of motor control products. From beginners who are growing their knowledge to experts who need a refresher, Eaton offers a range of self-guided, eLearning and instructor-led training to meet your individual needs.
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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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