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RN2 Indoor Current Limiting Fuse
Technical data Product type RN2-3、6、10 RN2-15、20 RN2-35 Rated voltage 3 6 10 15 20 35 KV Fuse current A 0.5 0.5 0.5 Capacity of largest break of three-phase MVA 500 1000 1000 1000 Max break curent KA effective value KA 500 85 50 40 30 17 Overvoltage multiple Do not exceed voltage of 2.5 times of rating Resistance of the fuse pipe (Ω) 93±7 200±10 315土14 Weight Kg 5.6 12.2 15.6 Fuse weight Kg 0.9 1.6 2.5 Overall and mounting dimensions(mm)
VYF-12GD Indoor Three Position Vacuum Circuit B...
Selection Note: If there is no grounding switch, the grounding operation shaft acts as an interlocking shaft, and the external dimensions remain unchanged. Operating conditions ● Ambient temperature: -25℃ +40℃; ● Relative humidity: daily average <95%, monthly average <90%; ● Altitude: not higher than 1000m; ● Earthquake intensity: no more than 8 degrees: ● Place of use: No explosion hazard, chemical and severe vibration and pollution. ● Service conditions above an altitude of 1000 mete...
GW1 Outdoor Isolation Switch
Selection Operating conditions 1. The altitude above sea level: 2000m 2. The ambient air temperature: -40℃~40℃ wind speed does not exceed 35m/s. 3. The earthquake intensity does not exceed 8 degrees. 4. The working situation is without frequent violent vibration. 5. The installation site of ordinary type isolator s hould be kept away from gas, smoke chemical deposition, salt-spray fog, dust and other explosive and corrosive maters that affect seriously insulation an...
LFSB-10 Current Transformer
Selection Structural introduction This type of current transformer is fully enclosed and post type. It has a good ability of insulation, moisture proof and antipollution. It is small and light. It can be installed at any place and any direction. Technical data 1. Rated insulation level: 12/42/75kV; 2. Rated secondary current: 5A,1A; 3. Refer to the table for rated primary current, accuracy classed combination, rated output, rated dynamic and thermal current. 4. The conditions of partial disc...
ZW32-24 Outdoor Vacuum Circuit Breaker
Selection Operating conditions 1. Ambient air temperature: The daily temperature variation: -40℃ ~+40℃ diurnal variation of temperature less than 25℃; 2. Altitude: no more than 2000 meters 3. Wind speed is no more than 35m/s (equivalent to 700Pa on the surface of the cylindrical); 4. Ice cover thickness no more than 10mm; 5. The intensity of sunshine not more than 1000W/m ² 6. Pollution degree no more than GB 5582 IV class 7. Seismic intensity does not exceed 8 class 8. No flammable, explosi...
PRW1 Drop-out Fuse
Selection Operating conditions 1. Suitable for environments with an upper limit of 40 ℃ and a lower limit of -30 ℃ . 2. Altitude not exceeding 1000m, wind speed not exceeding 35m/s 3. Fuses are not suitable for the following locations 3.1 Places with fuel or explosion hazards. 3.2 Places with severe vibration or impact. 3.3 Areas with abnormal electrochemical gas effects and severe air pollution and smoke Technical data parameter of porcelain housed fuse Type Rated voltage (kV) Rated curr...

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