Protection Relay

Protection relays are devices that detect abnormal electrical conditions such as overcurrent, overvoltage, and phase failure, and trigger circuit breakers to isolate faults. Widely used in power systems, industries, and substations.

Why Choose Electrosemi Capacitors?

• Type: Overcurrent, Overvoltage, Undervoltage, Differential, Earth Fault, Directional, Distance Relay.
• Operating Voltage: Voltage: AC/DC 24V to 240V.
• Current Rating: 1A to 10A (for control circuits), higher ratings for main protection.