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KYN28-24 Metalclad AC Enclosed Switchgear, With...
Selection Operating conditions 1. +15°C~+40°C. And the average value measured within 24 hours shall not exceed 35°C 2. The average monthly relative humidity shall not exceed 90% The average monthly water vapor pressure shall not exceed 1.8kPa; 3. Altitude: ≤1000m. 4. There is no obvious dust or smoke in the surrounding air: pollution caused by corrosive or combustible gases, vapors, or salt mist; 5. Vibration or ground motion from outside the switchgear and control equipment can be ignored; ...
YSM6-12~24 Air-insulated RMU(Fixed Type)
Selection Operating conditions 1. Air temperature: Maximum temperature: +40℃; Minimum temperature:-5℃ 2. Humidity: Monthly average humidity 95%; Daily average humidity 90% . 3. Altitude above sea level: Maximum installation altitude: 2000m 4. Ambient air not apparently polluted by corrosive and flammable gas, vapor etc. 5. No frequent violent shake Features 1. Incoming unit with switch disconnector(Load break switch) schemas With other extra components optional Outg...
KYN28-12 Metalclad AC Enclosed Switchgear, With...
Selection Operating conditions 1. Ambient air temperature: -15℃ ~+40℃ . 2. Altitude: ≤1000m. 3. Relative humidity : Daily average≤95%, daily averange of vapour pressure≤2.2kpa. 4. Earthquake intensity: ≤magnitude 8. 5. Applicable in the places without corrosive and flammable gas and water vapor. 6. Used in place without frequently intense vibrant. Note: Customized products are available. Features 1. The cabinet is made of aluminum-zinc coated sheet processed by CNC equipment, andisassembled ...
FZN25/FZRN25-12 Indoor Vacuum Load Switch
Selection Operating conditions 1. Ambient air temperature: upper limit +40℃, lower limit -25℃ (allow storage at – 30℃), 24h average value is not higher than +35℃; 2. Altitude: no more than 1000m; 3. Relative humidity: daily average value is not greater than 95%, monthly average is not greater than 90%; 4. Earthquake intensity: do not exceed 8 degree; 5. The surrounding air is not corrosive and flammable gas,steam and other significant pollution; 6. No regular violent vibration; 7. Cont...
S9-M Series Oil-immersed Fully Sealed
Selection Operating conditions 1. Ambient temperature: maximum temperature: +40°C, minimum temperature: -25℃ . 2. Average temperature of the hottest month:+30℃, average temperature in the hottest year: +20℃ . 3. Altitude not exceeding 1000m. 4. The waveform of the power supply voltage is similar to a sine wave. 5. The three-phase supply voltage should be approximately symmetrical. 6. The total harmonic content of the load current shall not exceed 5% of the rated cur...
RN1 Indoor Current Limiting Fuse
Features Current which passes the fuse when being1.3 times of itsspecified electric current，Do not fusing for an hour; Whenthe current through the fuse is 2 times of its specinedelectric current，fusing in an hour;Refer to its fusingfeature curve in chart 1when select the fuse. Figure 1 RN1/RN3“An-second” characteristic curve Technical data 3 6 10 35 Rated current (A) 20 100 200 300 400 200 75 100 200 300 20 50 75 100 200 7.5 10 20 30 40 Max breaking curent KV effective vakue 40 1.3...

Ring Main Unit