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10kv vacuum circuit breaker cabinet (shift type) complete automation equipment
1. self-owned primary equipment (kyn27 type switchgear) secondary equipment (zcfdr-240 series automation terminal) integration products;
2. the switchgear meets the requirements of temperature rise (1.1 times un), internal fault arc test (≥31.5ka/0.5s) and condensation pollution of the "technical specifications" of china southern power grid and state power grid, and has arc resistance and low temperature rise effect, which has been verified by type test and 2016 china southern power grid sampling inspection;
3. intelligent switchgear equipped with electric chassis car and electric grounding switch has passed the life performance type test of electric operation machinery, and has been operating safely and reliably in guangdong 110kv guangzhou jianfeng transformer, guizhou 110kv jinyang general transformer, qingping transformer and other projects;
4. the switchgear has been widely used in guizhou, yunnan and other high altitude areas through the type test of 5000m, and the operation is safe, stable and reliable.
5, 20 years has accumulated rich experience in research and development, design, manufacturing, kyn27-12 products continuous innovation and improvement, has won 18 utility model patent technology, is "high-tech products in guangdong province";
6. main primary and secondary electrical components and new technologies and materials of zhengchao's own brands can be selected to upgrade intelligent functions:
1. self-owned primary equipment (kyn27 type switchgear) secondary equipment (zcfdr-240 series automation terminal) integration products;
2. the switchgear meets the requirements of temperature rise (1.1 times un), internal fault arc test (≥31.5ka/0.5s) and condensation pollution of the "technical specifications" of china southern power grid and state power grid, and has arc resistance and low temperature rise effect, which has been verified by type test and 2016 china southern power grid sampling inspection;
3. intelligent switchgear equipped with electric chassis car and electric grounding switch has passed the life performance type test of electric operation machinery, and has been operating safely and reliably in guangdong 110kv guangzhou jianfeng transformer, guizhou 110kv jinyang general transformer, qingping transformer and other projects;
4. the switchgear has been widely used in guizhou, yunnan and other high altitude areas through the type test of 5000m, and the operation is safe, stable and reliable.
5, 20 years has accumulated rich experience in research and development, design, manufacturing, kyn27-12 products continuous innovation and improvement, has won 18 utility model patent technology, is "high-tech products in guangdong province";
6. main primary and secondary electrical components and new technologies and materials of zhengchao's own brands can be selected to upgrade intelligent functions:
