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China Photovoltaic Solar MCCB Suppliers - 800VAC/1000VAC/1140VAC 250A 3 Poles Circuit Breaker Factory
ARM6HU Highlights
1. ARM6HU series 800V/1000V/1140V AC solar type circuit breaker are applicable to string photovoltaic power station systems. Their rated working voltage can be up to AC 1140V, and can be used in 500V ~1140V solar systems.and there icu max.value can up to 50Ka which was tested by our their Authority party.
2. Advanced and safe arc extinguishing system structure design;
Frequently Asked Questions
Q What is the application of the ARM6HU series circuit breaker?
The ARM6HU series AC solar type circuit breaker is specifically designed for string photovoltaic (PV) power station systems.
Q What rated working voltages does the ARM6HU series support?
It supports rated working voltages of 800V, 1000V, and up to AC 1140V. It is suitable for solar systems operating within the 500V to 1140V range.
Q What is the maximum breaking capacity (Icu) of this circuit breaker?
The maximum ultimate short-circuit breaking capacity (Icu) value can reach up to 50kA, which has been verified by an authoritative third-party testing agency.
Q How does the ARM6HU ensure safety during electrical faults?
It features an advanced and safe arc extinguishing system structure design that effectively mitigates and extinguishes electrical arcs safely.
Q Is the 50kA breaking capacity officially certified?
Yes, the 50kA maximum breaking capacity (Icu) has been tested and certified by our designated authoritative testing party.
