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Trasformatore corrente 55mm 0.3A di protezione zero di perdita della centrale elettrica
Power System Leakage Protection Zero Current Transformer 55mm 0.3A Description: A zero-phase current transformer for use as a leakage current detecting element in a leakage current interrupter in which two magnetic materials of different permeability are provided so as to eliminate a range where the ...
Relè di protezione sensibile del guasto a terra 5A per protezione di dispersione verso terra
Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current directly. Description: Purple HornRelay is a micro-mrocessor based ...
UKB1-63/1P 6KA/4.5KA mini interruttore 18mm, piccolo interruttore
UKB1-63/1P 6KA / 4.5KA Mini Circuit Breaker 18mm , Small Circuit Breaker Purple Horn has the design patent for these items Description: UKB1 series MCB is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic ...
Singolo commutatore elettrico automatico di amp MCB dell'interruttore 50 di Palo
Single Pole Circuit Breaker 50 amp MCB Automatic Electric Switch A mini circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and interrupt current ...