MRA1

MRA1 / SEG Electronics GmbH
SEG-MRA1

Applicaties

  • Supervising the tripping circuit of protective devices

Belangrijke specificaties

  • High breaking capacity of the relay contacts
  • Manual/automatic reset
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Productbeschrijving

The SEG MRA1 – relay of the HIGH TECH LINE is used to supervise the tripping circuit of protective devices.

Meer informatie
Handleiding

Producteigenschappen

Producttype

Hulprelais
Serie

HighTECH

Productomschrijving

The MRA1 – relay of the HIGH TECH LINE is used to supervise the tripping circuit of protective de-vices taking into consideration the following protective criteria:
• supervision of the auxiliary voltage for the tripping circuit and for the supply of protective devices
• supervision of the tripping circuit with regard to cable break
• supervision of the mechanical functions of the circuit breaker

Features
• high breaking capacity of the relay contacts
• in compliance with the requirements as per BS 142 and IEC 255
• manual/automatic reset
• coil resistance of tripping coil may be up to 12 kΩ
• supervision independent of the circuit breaker position
• wide range power supply for all nominal supply voltages