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用途 Application
LJZ12系列開(kāi)關(guān)主要用于交流50HZ,額定工作電壓690V及以下，直流電壓240V及以下、額定電流至125A的電氣線路中，供手動(dòng)不頻繁接通或分?jǐn)嚯娐纷骺刂坪娃D(zhuǎn)換之用，也可直接控制小容量交流電動(dòng)機(jī)和作主令控制及電路測(cè)量之用，可全面代替其他轉(zhuǎn)換開(kāi)關(guān)。產(chǎn)品用途廣泛，可作為電路控制開(kāi)關(guān)、測(cè)試設(shè)備開(kāi)關(guān)、電動(dòng)機(jī)控制開(kāi)關(guān)、主令控制幵關(guān)及電焊機(jī)開(kāi)關(guān)等。
LJZ12 series is a new combined switch based on foreign technology, small size, the making and breaking capacity exceeds domestic similar switches.This combined switch is mainly used in the circuits of AC 50Hz, rated voltage 690V and below, DC voltage 240V and below, rated current up to 125A，to manually make and break the circuit non-frequently as transferring or control, also it can directly control small capacity alternating motor, used as master control and electric measurement, it can replace other changeover switch. The switch has wide application, can be used as circuit control switch, switch for test equipment, motor control switch, master control
switch and welding machine switch and etc.
