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A small relay module with terminals and a green circuit board

Ruth's sister

Ruth's sister RM17TA00 0.1-10s 3 Phases Asymetry Control Relay internal power cable

SKU CH-PPSY-RXS9N

Internal power cable with a 0.1-10s three-phase asymmetry control relay

  • Asymmetry control protects three-phase systems
  • Adjustable 0.1 to 10 s timing suits varied loads
  • RM17TA00 relay integrates directly into internal power cabling
  • New condition ensures reliable out-of-box operation

Asymmetry control relay for three-phase systems

The Ruth's sister RM17TA00 is an internal power cable assembly built around a three-phase asymmetry control relay. It is intended for installers and maintenance teams who need to monitor phase imbalance in industrial or commercial electrical panels.

Adjustable timing from 0.1 to 10 seconds

The relay offers a configurable response window between 0.1 and 10 seconds, allowing the trip delay to be matched to the specific protection requirements of the installation. Buyers who require a different timing range or a single-phase monitoring device will need an alternative solution.

Highlights

  • Asymmetry control protects three-phase systems
  • Adjustable 0.1 to 10 s timing suits varied loads
  • RM17TA00 relay integrates directly into internal power cabling
  • New condition ensures reliable out-of-box operation

Specifications

No published specifications for this item yet.

Questions about this item

How does the 0.1-10s timing range work when the relay is installed in a three-phase panel?

The relay monitors asymmetry across the three phases and trips within the adjustable 0.1 to 10 second window once the threshold is exceeded.

What connection standard does the relay use and what does it limit in practice?

It mounts on a standard DIN rail and provides dry contact outputs that switch the control circuit when asymmetry is detected.

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