Min. Order: | 3 Piece/Pieces |
---|---|
Payment Terms: | L/C, D/P, D/A, T/T, WU |
Place of Origin: | Hubei |
Location: | Wuhan, Hubei, China (Mainland) |
---|---|
Business Type: | Manufacturer, Distributor/Wholesaler |
Model No.: | VTD42601F |
---|---|
Means of Transport: | Ocean, Air, Land |
Type: | Vacuum |
Poles Number: | 3 |
Brand Name: | Feite |
Rated voltage | 24KV |
Rated current | 1250/1600A |
Rated frequency | 50HZ |
Rated short-time power frequency withstand voltage (1min) | 79KV |
Rated lightring impulse withstand voltage (1 min) | 145KV |
Rate short-circuit breaking current | 31.5KA |
Rate short-circuit making current(peak) | 80KA |
Rated operations of short-circuit breaking current interruption | 20 times |
Rated single capacitor bank breaking current | 400A |
Rated short-time withstand current | 31.5KA |
Rated peak withstand current | 80KA |
Rated duration of short-circuit | 4s |
Mechanical life | 10000 times |
Contact closing force due to bellows and atmosphere | 120±50N |
Conterforce at rated contact stroke | 190±60N |
Circuit resistance at rated contact atmosphere force | ≤20μΩ |
contact erosion limit | 3mm |
Shelf life | 20 years |
Weight of moving parts | ≤1.2kg |
Added contact force | 3150±100N |
Average opening speed | 1.2±0.2m/s |
Average closing speed | 0.7±0.2/s |
Contact bouncing duration at closing operation | ≤2ms |
Contact bouncing bank amplitude of opening operation | ≤2mm |
Three-pole simultaneity rated contact stroke | ≤1ms 13±1mm |