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| HFK-Ⅵ 10kV ring main unit |
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Product overview
◆ Equipped with sealde SF6 load breaker, realize 10kv system completely insulation, hermetic and protection.
◆ PLC intelligentize controll, duplicate power supply self-deliver, high reliability
◆ Integrated ring-main power supply and duplicate power supply self-deliver, economical and practical.
◆ Duplicate power supply can measure separately, convenient for management on power use.
◆ Quadruplicity atresia function, super misoperation proof:
1. PLC output atresia (software)
2. Electrical atresia while power operation (hardware)
3. self-deliver atresia while customer using side fault (sofeware)
4. key atresia while manual operation (mechanism)
◆ operation mode:
1. primary-spare/non primary-spare
2. self-deliver time delay : meet user’s requirement
◆ system Auto-provide operating control power supply
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Typical application
10kv Ring-main duplicate power supply self-deliver system adopt SF6 completely hermetic load breaker,and intelligentize duplicate power supply auto-controlling system of Siemens PLC. Main application in the city of cable Ring-main power supply and primary or secondary user-load power supply. Integrated Ring-main mode of civicism Ring-main power supply system and user duplicate power supply, reduce power distribution tache, investment savings, increase reliability of power supply.
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