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。
Front Insurance button, when short circuit or open circuit can protect the motor will not damage.
前置式保险按钮，有短路或断路时可保护马达不会损坏。
Front Insurance button, when short circuit or open circuit can protect the motor will not damage.
前置式保险按钮，有短路或断路时可保护马达不会损坏。
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