Auxiliary, trip and supervision relays


Auxiliary, trip and supervision relays

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Auxiliary, trip and supervision relays

Jones & Nathan RP Series Relays

 Mors Smitt are presently in the process of “configuring for manufacture” of the complete range of Jones & Nathan RP series relays …
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Auxiliary, trip and supervision relays

1X Series Supervision relays

The 1X serie is comprised of an electromechanical voltage operated relay which is wired across the circuit being monitored. The relay may be ordered to operate in one of four (4) different application modes as described in the Technical Bulletin.
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Auxiliary, trip and supervision relays

D Series: Trip & Auxiliary

Direct switching power relays designed for heavy duty applications in demanding markets. The instantaneous auxiliary and trip relay range include 4 and 8 contact models with a pull-in time of less than 20 ms. The fast switching models have a pull-in less than 7 ms.

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Auxiliary, trip and supervision relays

Delta Series: Trip, Auxiliary and Supervision

The Delta relays provides a robust and reliable interface between protection and control system circuits. A more economical alternative to traditional auxiliary, trip and supervision relays, the Delta provides a compact, flexible and high performance solution while meeting relevant IEC standards.

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Auxiliary, trip and supervision relays

Alpha Series: Trip, Auxiliary and Supervision

The Alpha Series represents a range of new generation of electro-mechanical auxiliary, tripping and supervision relays for power utility protection and control applications.

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Auxiliary, trip and supervision relays

6R Series: Trip, Auxiliary and Supervision

The 6R MATRIX range was developed to provide design engineers with a modular system of auxiliary relays to meet specific system configurations.

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Auxiliary, trip and supervision relays

1L710 700 Series Liquid Level Relay

  • Ten year factory warranty
  • Plug in measuring module
  • Double insulated high impact polystyrol case
  • Termination socket included for surface mounting enabling front or rear connection with optional DIN rail mounting
  • Proven circuit designs based on over 15 years of field service in hundreds of varied & demanding applications
  • Easy to set calibration scales
  • Tolerance to shock & vibration for generator, compressor & mobile applications
Auxiliary, trip and supervision relays

2L10 / 2L11 Battery Earth Fault Relays

  • Wide range of battery voltages catered for
  • High sensitivity
  • 2L11 model differentiates between positive & negative earth faults
  • Low burden
  • Fast operate time
  • High output contact rating with optional magnetic arc blowouts
  • Optional hand reset flag
  • Size 2M draw out case
Auxiliary, trip and supervision relays

2TD770 700 Series Temperature Sensing Relay

  • Ten year factory warranty
  • Plug in measuring module
  • Double insulated high impact polystyrol case
  • Termination socket included for surface mounting enabling front or rear connection with optional DIN rail mounting
  • Proven circuit designs based on over 15 years of field service in hundreds of varied & demanding applications
  • Easy to set calibration scales
  • Tolerance to shock & vibration for generator, compressor & mobile applications
Auxiliary, trip and supervision relays

3Y701 700 Series DC Auxiliary Relay

  • Ten year factory warranty
  • Plug in measuring module
  • Double insulated high impact polystyrol case
  • Termination socket included for surface mounting enabling front or rear connection with optional DIN rail mounting
  • Proven designs based on over 20 years of field service in hundreds of varied & demanding applications
  • Surge protection diode
  • Silver contacts (Optional gold)
  • Tolerance to shock & vibration for generator, compressor & mobile applications