R C-电压吸收器

ZR series R C Absorber series is an absorption of 7.2KV, 12KV, 40.5KV over-voltage electric power system operation. To protect your transformers, capacitors, reactors are not highly voltage damage.. Rated voltage(Kv) Rated capacitance μF±10% Rated Resistancete Ω±10% 1min power frequency withstand voltage kV and white and the right to 1.1Un/√31.1Un√3 Put the current situation Tanδ% 7.2 0.10 100 30 ≤10pc ≤0.04 12 0.10 100 42 ≤10pc ≤0.04 40.5 0.05 100 95 ≤10pc ≤0.04 1. Ambient air temperature:-20∼40 2. Altitude≤3000m 3. Relative Humidity≤95%20 4. In Installation places the air should not contain chemicals corrosive gases and steam, non-conductive and explosive dust. 5. Seismic intensity does not exceed 8 degrees 6. Rate frequency:50Hz or 60Hz 7. If you are using the system's high harmonics than GB/T14549-93 provisions,it should be described before ordering. 8. ZR20 RC over-voltage absorber is protection of motor capacity of 100 10000kW, protection of transformer capacity 100 45000kvA, protection of capacitor capacity 1000 10000kvA.