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SC(B)9 Series Epoxy Resin Dry-type Transformer
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 relative humidity of the surrounding air should be lower than 93%. 7. And there ...
S9-M Oil-immersed Transformer
Selection Operating conditions Ambient temperature: maximum temperature: +40°C, minimum temperature: -25℃. Average temperature of the hottest month:+30℃, average temperature in the hottest year: +20℃. Altitude not exceeding 1000m. The waveform of the power supply voltage is similar to a sine wave. The three-phase supply voltage should be approximately symmetrical. The total harmonic content of the load current shall not exceed 5% of the rated current. Where to use: indoors or outdoors. Featu...
LZZBJ10 Current Transformer
Selection Technical data 1. The performance of products is conformed to IEC standard and GB1208-2006 2. Current Transformer. 3. Rated insulation level: 12/42/75kV 4. Rated frequency: 50Hz 5. Rated secondary current: 5A, 1A 6. Partial discharge level: In conformity to GB5583-85 standard, its partial discharge is not more than 20PC. Rated primary current (A) Accurate class combination Rated secondary output(VA) Rated short-time thermal current (KA virtual value) Rated dynamic stability curr...
XRNM1 Current-Limiting Fuses for Motor Protection
Selection Technical data Rated voltage(Kv) Rated break current KA Rated current of the fuse (A) Rated current of the fuse link (A) Major dimensions A B C D XRNM1-3.6 3.6 50 125 50,63,100,125 337（390） 254（312） 305（340） 51 200 125,160,200 76 400 250,315,355,400 XRNM1-7.2 7.2 12 160 25,31.5,40,50,63,80,100,125,160 486（500） 403（461） 454（150） 76 315 200,224,250,315 Note: 1. The aboveid rated parameters for single pipe, the fuses can be parallel connected by on-site ...
ZW32-12 Outdoor Vacuum Circuit Breaker
Selection Operating conditions 1. The environment temperature: upper limit +40℃, lower limit -30℃ 2. Altitude ≤ 2000 meters 3. Wind pressure: no more than 700Pa (corresponding to the wind speed 34m/s) 4. Earthquake intensity: do not exceed 8 degree 5. Pollution grade: III class 6. Maximum daily temperature: less than 25℃ . Technical data Item Unit Parameter Voltage, current parameters Rated voltage kV 12 Rated short time power frequency withstand voltage (1min) kV 42/48 Rated l...
FZW32-12(40.5) Outdoor Vacuum Load Switch
Selection Features FZW32-12 (40.5) type outdoor high voltage isolating vacuum load switch adopts the vacuum arc extinguish chamber, no explosion danger, no maintenance. The load switch isolation knife linkage with a three-phase vacuum interrupter, breaking and closing operation in good same period, and with reliable isolation fracture when breaking, namely has the function of isolation switch. Most of the switch body parts are made of stainless steel materials, the base frame is made by stai...

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