Grading Ring

Zhejiang Jiuguang Electric Power Technology Co., Ltd. located in the famous scenic spot south of the country, close to Ningbo-Taizhou-Wenzhou Expressway, and 104 National Road phase, superior geographical environment, transportation convenience.Our main production isolating switches, vacuum circuit breakers, load switch, operating mechanism, such as high-voltage electrical products, domestic products have reached the advanced level, and passed ISO9001: 2000 international quality system certification. National high-voltage electrical Quality Supervision and Inspection Center. The factory to innovation, quality win for the purpose. Has a number of highly qualified technical staff, complete production equipment and advanced testing equipment, to provide customers with high-quality products and quality service.
Add:Niqian Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province
Fax:086-0577-62601830
Serverphone:086-400-8070-830
Tel:086-0577-62602830
Photo:086-13736777007
E-mail:qydl66@163.com
  • Desciption
Catalog No Dimensions(mm) Section Length
L(mm)
Min Arc Distance
L1(mm)
D A
JG-511 411 F44 Fig 1 1.5
JG-331 331 F44 1.1
JG-221 271 φ44(φ29) 1.75
JG-111 251 φ44(φ29) 1.6
JG-35 211 φ44(φ29) 1.6
  JG-511KL 411 φ44(φ29) Fig 2 1.4
JG-331K 311 φ44(φ29) 1.95
JG-221K 261 φ44(φ29) 1.71
JG-111K 251 φ44(φ29) 1.55


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