Tipo: ESX300-S minus


78 mm
Typ ESX300-S minus von E-T-A: Gewährleistet mittels elektr. Strombegrenzung und Lastabschaltung den sicheren Überstromschutz.

The electronic circuit protector ESX300-S minus has been designed for protection and monitoring systems in telecommunications. Focus application of this device is the minus switching of loads widely used in telecommunications in power supply systems with rated voltage DC -48 V and DC -60 V. The additionally available overcurrent protection, realised by means of electronic current limitation and electronic disconnection, reliably prevents the destruction of electronic sub-assemblies or load lines by overload or short circuit. In addition, the electronic current limitation helps to prevent high currents flowing in the event of a short circuit, which could cause undesired voltage dips and lead to system crashes.

Datos técnicos

Voltage rating DC -48 V and -60 V
Rated voltage 2 A
5 A
8 A
12 A
16 A
Status LEDs red, green
Ambient temperature -20 °C ... +55 °C without condensation see EN60204-1


Número de pedido Descripción
X 223 853 01

Herramienta de extracción ESX300-S

X 223 874 11

Conexión paralela de varios ESX300-S para dos ESX300-S

X 223 874 01

Conexión paralela de varios ESX300-S para tres ESX300-S 


  • Automatización
  • Infrastructure & Signalling technology
  • Telecomunicaciones


Datasheet & Explanations

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