Complete and reliable solar circuit protection
Eaton offers the industry''s most complete and reliable circuit protection for PV balance of system, from fuses, fuse holders and circuit breakers to safety switches and surge protection—allowing
Devices like circuit breakers or electronic current limiters are commonly used to carry out this protection. Overcurrent protection is especially useful in industrial setups where machinery start-up loads fluctuate. It also works with inverter overload protection to prevent cascading failures across your power system.
Inverter overload protection prevents the inverter from delivering more power than its rated capacity. When too much current flows through the inverter, the protection circuit either reduces the output or shuts down the inverter entirely. This stops damage to internal components and connected devices.
By using sensors and automatic shutdown triggers, modern inverters protect themselves without manual intervention. What is overcurrent protection? It's a feature that prevents excessive current from damaging the circuit. If the current exceeds safe limits, the inverter reduces its output or activates a breaker.
Both scenarios can be dangerous and cause significant damage to inverters. Protection against these involves the use of circuit breakers and fuses that automatically disconnect the circuit when excessive current is detected. These protective devices must be installed on both the AC and DC sides of the inverter.
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