The secondary plug socket is mainly used for secondary control. Upload of the position signal of the circuit breaker (closing position, opening position, test position) and automatic (upper computer) connection device that controls the opening and closing of the circuit breaker. When pulling out the handcart, be sure to unplug the secondary plug to avoid damage.
|Rated Voltage||Rated Curret||Mechanical Endurance|
|AC 380V||AC 16A||2000 times|
|DC 220V||DC 10A|
1. Altitude: ≤1000m；
2.Ambient temperature at -30℃ to +40℃, the daily average temperature should not more than 30℃.
3.The daily average of relative humidity is less than 95%, the average monthly is less than 90%;
4.Working environment should be without steam, gas, chemical corrosive deposition, salt fog, dust, dirt and other dangerous explosive media, which will severely impact on insulation and conductivity of products ;
5.Working environment should not be regular vibration or serious bumps
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