Ten kind of automatic protection measuring ability:
1. pressure: When the use process, the AC overtension surpasses 280V, will be automatic to electricity   The road carries on the protection, the protection circuit security, the guarantee organism normal service life.
2,.undervoltage: When the use process, the AC voltage is lower than 95V, will be automatic to the electric circuit enters   Line of protection.
3. component fail safe: When electric circuit's load operating current is oversized, carries on to the electric circuit guarantees   Because protects, prevents the electric current to be oversized, damage electromagnetic oven circuitry.
4, overheated: The major component IGBT thermistor temperature surpasses when the setting value