Coffret de contrôle-commande NX2009884

Coffret de contrôle-commande Ensto NX2009884

Coffret de contrôle-commande NX2009884

Ce coffret gère, en mode Local ou à Distance depuis un centre de contrôle (scada) ,les quatre interrupteurs Moyenne Tension installés dans les postes souterrains.

Code	NX2009884
GTIN	3700540436372
Nom	Coffret de contrôle-commande Coffret de contrôle commande e-RTU2020-4S

Contacter le service commercial

Informations techniques

Spécifications techniques

Dimensions
Poids	38 kg
Hauteur	650 mm
Largeur	330 mm
Longueur	310 mm
Normes
Normes	HN 64-S-44
Valeurs électriques
Tension assignée (Ur)	0.23 kV
Tension assignée maximale d´isolement	2kV 50Hz 1min 10kV 50Hz 1min on BT Input; 20kV 1.2/50µs inpluse
Tension de tenue assignée au choc de foudre	5 kV
Caractéristiques
Protocoles de communication	IEC 60870-5-101, IEC 60870-5-104, DNP3 serial, DNP3 IP, MODBUS RTU, MODBUS IP, IEC 61850 (under development). Protocols redundancy available.
Support de communication	Digital radio, GSM/GPRS, xG router, optic fiber, PSTN, Communication media redundancy, Secured communications with secure tunnels such as VPN, OpenVPN, IPSec. Secure hardware design.
Relais de protection	Definite time earth fault and definite time overcurrent fault detection Directional earth fault and overcurrent fault detection
Indice de protection	IP2XC
Automatismes	Auto Sectionalizing Function (ASF) Automatic Switching of Power Sources (ASPS)
Mesures	Network load current on each phase MV voltage measured through the MV/LV voltage transformer 10.000 time stamped events
Capteurs	- 3 Openable toroidal current sensors ratio 500/1 per way - 3 Voltage sensors used for directional fault detection
Configuration	With a laptop equipped with a web browser
Installation	Installation on a wall of substations