Ningbo Tianan (Group) CO.,Ltd. company News and Trends items

FN16A-12D/630 Type Indoor AC HV Vacuum Load Switch and FN16A-12RD/200-31.5 Type Load Switch-fuse Combined Electrical Apparatus are designed and researched by ourselves. The performance meets the requirements of the international standard and national standard (approval draft) of GB3804-90 “3-63KV AC High Voltage Load Switch” and IEC420 “AC High Voltage Load Switch-fuse C...

This product is widely used in transmit and transform system, hotel, restaurant, high building, commercial center, stadium, petroleum chemical factory, underground railway, station, airport and well drilling platform on sea, ect. It is special suitable for load center and place specially need fire proof.

and also can be used in breaking and closing no-load circuit and no-load transformer’s current.

5 Type Outdoor AC HV SF6 Circuit Breaker is a kind of outdoor HV electrical equipment, three-phase, AC 50Hz. it is used not only for control and protection for 35kV power transmission and distribution system, but also for connecting circuit breaker and opening and closing capacitor bank, as well as for measurement and protection when it is equipped with current transform...

The recloser is made up of CH series reclosing controller and ZW32-12/T630-20 type pole AC HV vacuum circuit breaker. It not only has all functions of ZW32-12type vacuum circuit breaker; but also has functions of reclosing and automatic closing and locking relying on the reclosing controller so that it can automatically eliminate instantaneous faults on lines and isolate...

It is suitable for: -10 kV insulated cable network system. -Main and secondary distribution networks and connects with distribution point of customers’ terminals directly. Features of DFT9-12(F)/400-20: Safely in use, weather protected, easy installation, less maintenance, small volume, maintenance-free, flood protection, is customized.

It is suitable for: -Cable node place in 10kV system for power acceptance and distribution. -Place that covers small build-up area and has higher requirement in environment. Features of DFT6-12 Series: Unique structure, beautiful appearance, simple and reliable join method, full insulation, exempts maintenance, dust and waterproof, few investment and small cover a...

The switchgear is suitable for three phases, 10kV rated voltage, 50Hz rated frequency power transmission system of factory or mining enterprise, residential zone, high building, school, park, etc.. It can be used for acceptance and distribution of power and also be used for ring network power supply and terminal power supply.

This development fills in the domestic blank successfully and realizes three-position of switch, isolation and earthing.

It ensures components repaired and main circuit is isolated to ensure personnel safety.

This series products with advantage of low loss, low noise, low partial discharge and high short-circuit resistant ability, is the equipment combined domestic and overseas advance technology and designed by our company. This transformer can realize transmission and distribution by changing the network voltage into the system voltage or load voltage. This series produc...

Circuit breaker can be proceeded frequent operation and has many times breaking and rapid reclosure capacity, and has reliable interlock function. The device is front and back split charging structure, not only as a fixed installation unit but also match handcart unit with base plate cart.

This product is in accordance with related requirement of GB1984, JB3855, DL403 and IEC standards.