

Un relé de corriente es un tipo de interruptor electromagnético que forma parte de los sistemas de control de equipos eléctricos. Estos relés se utilizan comúnmente como sensores (relés de detección/monitoreo de corriente) para controlar el flujo de corriente en equipos industriales y otros equipos críticos para la seguridad. Dichos equipos utilizan relés de corriente para prevenir fallas causadas por cantidades excesivas o insuficientes de corriente eléctrica (sobrecorriente y subcorriente, respectivamente).
Si circula demasiada corriente por una máquina equipada con un relé de corriente, este se activará, interrumpiendo o modificando la cantidad de energía que fluye por el circuito o los circuitos a los que está conectado. Esto reduce la cantidad de corriente que puede circular por el sistema. Esta misma funcionalidad puede aplicarse a máquinas u otros aparatos eléctricos para prevenir daños por baja corriente.
Los relés de corriente pueden utilizarse tanto en sistemas de corriente alterna como de corriente continua, y su capacidad para prevenir fallos en los equipos debido a sobrecorrientes y subcorrientes los convierte en un control de riesgos eficaz en los lugares de trabajo donde un mal funcionamiento del equipo podría causar lesiones.



Diagrama de cableado

| EKR8-8111A01 | Current Protection Relay 1 knob W=18 Overcurrent Protection NO 1A |
| EKR8-8111A02 | Current Protection Relay 1 knob W=18 Overcurrent Protection NO 2A |
| EKR8-8111A05 | Current Protection Relay 1 knob W=18 Overcurrent Protection NO 5A |
| EKR8-8111A10 | Current Protection Relay 1 knob W=18 Overcurrent Protection NO 10A |
| EKR8-8111A16 | Current Protection Relay 1 knob W=18 Overcurrent Protection NO 16A |
| EKR8-8112A01 | Current Protection Relay 1 knob W=18 Undercurrent Protection NO 1A |
| EKR8-8112A02 | Current Protection Relay 1 knob W=18 Undercurrent Protection NO 2A |
| EKR8-8112A05 | Current Protection Relay 1 knob W=18 Undercurrent Protection NO 5A |
| EKR8-8112A10 | Current Protection Relay 1 knob W=18 Undercurrent Protection NO 10A |
| EKR8-8112A16 | Current Protection Relay 1 knob W=18 Undercurrent Protection NO 16A |
| EKR8-8211A01 | Current Protection Relay 2 knob W=18 Overcurrent Protection NO 1A |
| EKR8-8211A02 | Current Protection Relay 2 knob W=18 Overcurrent Protection NO 2A |
| EKR8-8211A05 | Current Protection Relay 2 knob W=18 Overcurrent Protection NO 5A |
| EKR8-8211A10 | Current Protection Relay 2 knob W=18 Overcurrent Protection NO 10A |
| EKR8-8211A16 | Current Protection Relay 2 knob W=18 Overcurrent Protection NO 16A |
| EKR8-8212A01 | Current Protection Relay 2 knob W=18 Undercurrent Protection NO 1A |
| EKR8-8212A02 | Current Protection Relay 2 knob W=18 Undercurrent Protection NO 2A |
| EKR8-8212A05 | Current Protection Relay 2 knob W=18 Undercurrent Protection NO 5A |
| EKR8-8212A10 | Current Protection Relay 2 knob W=18 Undercurrent Protection NO 10A |
| EKR8-8212A16 | Current Protection Relay 2 knob W=18 Undercurrent Protection NO 16A |
| EKR8-8311A01 | Current Protection Relay 3 knob W=18 Overcurrent Protection NO 1A |
| EKR8-8311A02 | Current Protection Relay 3 knob W=18 Overcurrent Protection NO 2A |
| EKR8-8311A05 | Current Protection Relay 3 knob W=18 Overcurrent Protection NO 5A |
| EKR8-8311A10 | Current Protection Relay 3 knob W=18 Overcurrent Protection NO 10A |
| EKR8-8311A16 | Current Protection Relay 3 knob W=18 Overcurrent Protection NO 16A |
| EKR8-8312A01 | Current Protection Relay 3 knob W=18 Undercurrent Protection NO 1A |
| EKR8-8312A02 | Current Protection Relay 3 knob W=18 Undercurrent Protection NO 2A |
| EKR8-8312A05 | Current Protection Relay 3 knob W=18 Undercurrent Protection NO 5A |
| EKR8-8312A10 | Current Protection Relay 3 knob W=18 Undercurrent Protection NO 10A |
| EKR8-8312A16 | Current Protection Relay 3 knob W=18 Undercurrent Protection NO 16A |
| EKR8-8413A01 | Current Protection Relay 4 knob W=18 Over/Under Current Protection NO 1A |
| EKR8-8413A02 | Current Protection Relay 4 knob W=18 Over/Under Current Protection NO 2A |
| EKR8-8413A05 | Current Protection Relay 4 knob W=18 Over/Under Current Protection NO 5A |
| EKR8-8413A10 | Current Protection Relay 4 knob W=18 Over/Under Current Protection NO 10A |
| EKR8-8413A16 | Current Protection Relay 4 knob W=18 Over/Under Current Protection NO 16A |
| EKR8-8111B01 | Current Protection Relay 1 knob W=18 Overcurrent Protection NC 1A |
| EKR8-8111B02 | Current Protection Relay 1 knob W=18 Overcurrent Protection NC 2A |
| EKR8-8111B05 | Current Protection Relay 1 knob W=18 Overcurrent Protection NC 5A |
| EKR8-8111B10 | Current Protection Relay 1 knob W=18 Overcurrent Protection NC 10A |
| EKR8-8111B16 | Current Protection Relay 1 knob W=18 Overcurrent Protection NC 16A |
| EKR8-8112B01 | Current Protection Relay 1 knob W=18 Undercurrent Protection NC 1A |
| EKR8-8112B02 | Current Protection Relay 1 knob W=18 Undercurrent Protection NC 2A |
| EKR8-8112B05 | Current Protection Relay 1 knob W=18 Undercurrent Protection NC 5A |
| EKR8-8112B10 | Current Protection Relay 1 knob W=18 Undercurrent Protection NC 10A |
| EKR8-8112B16 | Current Protection Relay 1 knob W=18 Undercurrent Protection NC 16A |
| EKR8-8211B01 | Current Protection Relay 2 knob W=18 Overcurrent Protection NC 1A |
| EKR8-8211B02 | Current Protection Relay 2 knob W=18 Overcurrent Protection NC 2A |
| EKR8-8211B05 | Current Protection Relay 2 knob W=18 Overcurrent Protection NC 5A |
| EKR8-8211B10 | Current Protection Relay 2 knob W=18 Overcurrent Protection NC 10A |
| EKR8-8211B16 | Current Protection Relay 2 knob W=18 Overcurrent Protection NC 16A |
| EKR8-8212B01 | Current Protection Relay 2 knob W=18 Undercurrent Protection NC 1A |
| EKR8-8212B02 | Current Protection Relay 2 knob W=18 Undercurrent Protection NC 2A |
| EKR8-8212B05 | Current Protection Relay 2 knob W=18 Undercurrent Protection NC 5A |
| EKR8-8212B10 | Current Protection Relay 2 knob W=18 Undercurrent Protection NC 10A |
| EKR8-8212B16 | Current Protection Relay 2 knob W=18 Undercurrent Protection NC 16A |
| EKR8-8311B01 | Current Protection Relay 3 knob W=18 Overcurrent Protection NC 1A |
| EKR8-8311B02 | Current Protection Relay 3 knob W=18 Overcurrent Protection NC 2A |
| EKR8-8311B05 | Current Protection Relay 3 knob W=18 Overcurrent Protection NC 5A |
| EKR8-8311B10 | Current Protection Relay 3 knob W=18 Overcurrent Protection NC 10A |
| EKR8-8311B16 | Current Protection Relay 3 knob W=18 Overcurrent Protection NC 16A |
| EKR8-8312B01 | Current Protection Relay 3 knob W=18 Undercurrent Protection NC 1A |
| EKR8-8312B02 | Current Protection Relay 3 knob W=18 Undercurrent Protection NC 2A |
| EKR8-8312B05 | Current Protection Relay 3 knob W=18 Undercurrent Protection NC 5A |
| EKR8-8312B10 | Current Protection Relay 3 knob W=18 Undercurrent Protection NC 10A |
| EKR8-8312B16 | Current Protection Relay 3 knob W=18 Undercurrent Protection NC 16A |
| EKR8-8413B01 | Current Protection Relay 4 knob W=18 Over/Under Current Protection NC 1A |
| EKR8-8413B02 | Current Protection Relay 4 knob W=18 Over/Under Current Protection NC 2A |
| EKR8-8413B05 | Current Protection Relay 4 knob W=18 Over/Under Current Protection NC 5A |
| EKR8-8413B10 | Current Protection Relay 4 knob W=18 Over/Under Current Protection NC 10A |
| EKR8-8413B16 | Current Protection Relay 4 knob W=18 Over/Under Current Protection NC 16A |
