HangZhou YongDe Electirc Appliances Company

1.We are the metal oxide varistor's supplier of siemens in china. 2.We have engaged in metal oxdie varistor for surge arrester for more than 20 y

1.We are the metal oxide varistor's supplier of siemens in china. 2.We have engaged in metal oxdie varistor for surge arrester for more than 20 y

1.145kv voltage disconnector 2. We have 20 years exprience 3. Best price & Best quality 1. Disconnector detailtechnical parameter No Item Technical

Switch disconnect 1 pole, 15KV, 600 AMPS, 50Hz Minimum maintenance The DOT-contact design of contact systems can ensure contact stability. 1) Design

1.Zhejiang professional manufacturer of surge arrester 2.High quality 3.Since 1993 Type YH5W5-3/8.1 Rated voltage---------kV 3 4/10S High current i