Sakelar pemutus beban 33kv ini ditujukan untuk aplikasi luar ruangan. Mereka dapat dipasang baik secara horizontal atau vertikal, dan cocok untuk operasi listrik dan distribusi daya olehKabinet distribusi daya. Sakelar pemutus beban 33kv ini diuji oleh pengontrol kualitas kami pada berbagai parameter sebelum mengirimkannya ke ujung pelanggan kami yang berharga. Kami memproduksi sakelar ini dengan bantuan teknologi mutakhir, yang memungkinkan kami untuk menghadirkan produk sempurna yang pasti akan mulus. Bagian 33 kV live tidak dapat disentuh secara langsung dan karenanya menjamin perlindungan dari bahaya.
Hubungi kamiThe 33kv pole mounted switch is made of a proven rugged, corrosion-resistant material (304L stainless steel plate for warships), ensuring a long service life (30 years) and a range of operations, with the characteristics ideal for on-column equipment.
| Products Type | FWX-36 |
| Basic Ratings | |
| Maximum System Voltage | 36kV |
| Rated Continuous Current | 630A |
| Rated Frequency | 50/60Hz |
| Short Time Withstand Current | 16kA/1sec |
| Making and Breaking Capacity | |
| Mainly Active Load Current | 630A |
| Number of Load-break Operations | 400times |
| Short-circuit Making Current (peak) | 40kA |
| Number of Making Operations | 5 times |
| Cable Charging Current | 25A |
| Line Charging Current | 1.5A |
| Closed Loop Circuit Current | 630A |
| Transformer Magnetizing Current | 22A |
| Power Frequency Withstand Current Test | |
| Wet Condition-10sec Ph- Ph-Eth, Across Interrupters | 70kV |
| DryCondition-1min，Ph- Ph, Phase to Earth | 95kV |
| Dry Condition - 1 min Across Interrupter | 110kV |
| Impulse Withstand Current Test( 1.2 x 50 µs ) | |
| Phase to Phase, Phase to Earth | 195kV |
| Across Interrupter | 215kV |
| Other Ratings & Specifications | |
| Internal Arc Test | 20kA /0.1 sec |
| Arc Extinction Medium | SF6 Gas |
| Insulation Medium | SF6 Gas |
| Creepage Distance (Porcelain) | 1055mm |
| Creepage Distance (Silicon) | 1550mm |
| Dry arcing distance | ≥ |
| IP Level | 65 |
| Operation Performance | |
| Closing/Opening Time | ＜1sec |
| Mechanical Operations (Guaranteed) | 10000times |
| Operating Temperature (*Manual Type) | -25～+70℃ |
| Gas Pressure | |
| Nominal Pressure (MPa, at 20°C) | 0.07 |
| Bursting Pressure (MPa) | 0.4～0.6 |
| Minimum Gas Pressure (MPa) | 0.05 |
| Leakage Rate (cc/ sec) | ≤0.5% |
| Voltage sensors | |
| CT ABC 10P10 5VA | 400:05:00 |
| Incoming side and outgoing side of the voltage sensor | 6 Voltage sensor（built-in） Phase voltage：（24（36）kV/√3）/（3.25V/√3） |
Special attention should be paid to the voltage sensor, which must be directly fed by the 33KV load break interrupter switch. No additional adjustment circuit can be added to the controller. The voltage signal of the 33kv load break switch into the test line needs to be tested separately. | |
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