Tipo: MPR20

Descrizione breve

91,3 mm

The MPR20 is a monostable electro-mechanical power relay. Its integral electronic control circuitry helps reduce power consumption in the holding power by the factor 10 compared to standard power relays. It can both switch and carry 300 A. In the event of a power disruption, the relay will at once go into its original state due to its monostable design. This provides more safety and reliability. Reduction of holding power and of the pull-in power allows direct connection to the controlgear and provides additional cost reduction and environmental advantages despite a monostable design. By using standard termination technologies and mounting dimensions, the MPR20 can easily and quickly replace conventional relays.

  • Reduced fuel consumption and CO2 emission due to an 90 % lower holding power
  • Flexible installation for demanding applications due to a robust, waterproof and dust-proof design
  • Reduced installation time through direct connection to the controlgear

Dati tecnici

Tensione del carico DC 24 V
DC 12 V
Tensione di servizio del controller DC 9...32 V
Continuous current 100 A
200 A
300 A
Numero di poli unipolare
solamento fisico del circuito di carico (dopo la disconnessione elettronica da sovracorrente) 1 (NO)
Range di temperatura -40 °C …. + 85 °C
Terminali Load terminals M8 or M10
Control terminals M4
Design Cylindrical enclosure
Feature Mechanical power relay for harsh application conditions.

Extremely power saving due to a bistable drive, which only needs energy during switching operations.
Contact system type mechanical
Approvazioni KBA E1 (ECE-R10)


  • Automotive
  • Nautica & Veicoli
  • Veicoli Commerciali
  • Veicoli ferroviari


Datasheet & Explanations

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