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Product information "TELE, mains and system protection, multinational, M64, frequency and voltage monitoring (NA protection)"

Protection du réseau et de l'installation NA003-M64

La protection fiable du réseau et de l'installation (protection NA) NA003-M64 de TELE Haase réunit toutes les normes en un seul appareil et peut donc être utilisée de manière universelle. During the operation of an alternative electricity production system, NA protection is required by law and protects the electricity production installation (photovoltaic, generator, backup battery) of the network in the event of a network failure. The safety of the distribution network, installations and people is thus guaranteed.

The protection of the network and installations (protection NA) protects the energy production installations (photovoltaic, generator, backup battery) of the network in the event of a defined network perturbation. This function is very important for the reliable protection of the electrical network and energy production installations, as it ensures that the connection of an energy production installation does not jeopardise the operation or safety of the distribution network.

Fonction:

  • Relay de protection qui mesure la tension et la fréquence du réseau, contient les fonctions de protection proprement dites et génère le signal de déconnexion du réseau.
  • 1-2 interrupters de couplage qui assurent la séparation proprement dite du réseau

To ensure high availability of the power supply network, long-duration faults in the network must not disconnect the network producer. This "Fault Ride Through" (FRT) refers in particular to short-duration downtimes and surges. Depending on the type and power of the energy generator, different requirements also apply, which can be adapted via the parameterisation in the NA003-M64.

Advantages:

  • Un appareil pour le marché local & international
  • Easy handling for service and maintenance personnel
  • Jeux de paramètres préconfigurés pour différents pays en Europe & dans le monde entier
  • Customisable solutions thanks to a wide range of configuration options
  • FRT (Fault Ride Through) integrated
  • Replaces old appliances without modifying the electrical enclosure thanks to the type of construction & and the availability of old certificates
Item number: 63250
Manufacturer number: 2700100I
Connection cross-section (flexible): 1.0-2.5 mm2
Connection technology: Screw terminal
Current measuring channels: 3
Degree of soiling: 2
Digital inputs: 2
Frequency: 50 & 60 Hz
Operating temperature from: -25 °C
Operating temperature up to: 65 °C
Protection class: IP 20
Supply voltage: 90 - 230V AC & 24V DC
Width: 106.5 mm
Width in pitch units: 6 Module

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Aco Gorgiev

Product Manager, Customer Consultancy Electrical Engineering, Production

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