1. Application
FFM model protection capacitor with high voltage resistance in series being RC is composed of voltage absorption device, it fitswel with 35kv electric system.due to vacuum breaker (or other non-heavy switch) , it produces the transition voltage to protect the product with high voltage from damaging, it is also used on other occasions with high voltage capacitor．
2. Main technical indexes:
2.1 Capacitance Deviation: -5~+10% ;
2.2 Tangent of Loss Angle tanδ<0.05% ;
2.3 Electrical Strenth of Dielectric Medium 2.1 5μ Last a period of time:1min;
2.4 The other technology requirement is according to <GB.T4704-32High Voltage Shunt Capacitor>.
3. Service condition
3.1 Height above sea level of capacitor’s installation and shipping is not more than 1000m.
Environmental air temperature is -40 ℃ ~ +40 ℃ Relative humidity is not more than 90% ;
3.2 There is no corruption gas, smoke, conductive or explosive dust,acute machine tremor in installation location no harmful gas or smoke. no conductive performance or acute tremor;
3.3 When cap a citors run,the spare voltage of its terminal is not more than10% of rated voltage;
3.4 Over Loading:
3.4.1 Stabilization Voltage
Stabilization voltage can continuously run ac the Voltage of 1.00μn and can also lastingly run at the industrial frequency voltage of 1.2μn.
3.4.2 Operated Voltage
The bearing capacitor should not heavily punch switch produced transition Voltage of 1.5 μn (buzzing value).
3.4.3 Steady State Electricity
Capacitor can be operated under the 1.5In steady current. Duetcits harmonious wave,the result of current caused the max difference and height of 1.2In together.
