Featured with overheat alarm, phase sequence error and motor overload alarm;
具有超温警报，电源相序错误，马达过载等保护功能；
Of estate overheat alarm dispatch is ceaseless, ought to make early answer, not pluvial silken tassel.
房地产过热的警讯不断，应当早作应对，未雨绸缨。
Several protective devices adopted:alarm for open circuit of thermocouple, alarm for overheat and overloading protect.
设有热电偶断偶报警、高温报警、过载保护多种安全保护。
Several protective devices adopted:alarm for open circuit of thermocouple, alarm for overheat and overloading protect.
设有热电偶断偶报警、高温报警、过载保护多种安全保护。
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