Regulators generally applicable to home appliances as well as less demanding power regulator

A class regulator is automatic voltage regulator tap changing its voltage accuracy of ± 10%, the product price is relatively low, the regulator accuracy is also slightly lower. This regulator is suitable for families as well as general electrical  electri cenergy meter  regulator less demanding types of household appliances. Another power regulator is  air circuit breaker  voltage regulator, voltage  electric meter  its more upscale Dashi 5% regulation accuracy can, of course, price is correspondingly higher, this type of regulator can be used for high-and intelligent household appliances.