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YBM22-12/0.4 Outdoor Prefabricated Substation (EU)
Selection Operating conditions 1. Ambient air temperature: -10℃ ~+40℃ 2. Altitude: ≤1000m 3. Solar radiation: ≤1000W/m² 4. Ice cover: ≤20mm 5. Wind speed: ≤35m/s 6. Relative humidity: Daily average relative humidity ≤95%. Monthly average relative humidity ≤90% Daily average relative water vapour pressure ≤2.2kPa. Monthly average relative water vapour pressure ≤1.8kPa 7. Earthquake intensity: ≤magnitude 8 8. Applicable in the places without corrosive and flammable gas Note: Customized product...
GCS Low-voltage Switchgear Panel, Withdrawable ...
Selection Operating conditions 1. Ambient air temperature: -15℃ ~+40℃ Daily average temperature: ≤35℃ When the actual temperature exceed the range, it should be used by reducing the capacity accordingly. 2. Altitude: ≤2000m 3. Relative humidity: ≤50%, when temperature is +40℃ When temperature is low, larger relative humidity is allowed. when it is +20℃, relative humidity can be 90%. Since the temperature change will make out condensation. 4. Installation inclination: ≤5% 5. Applicable in the...
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 and conduction capability of...
ZN63(VS1)-12 Indoor Vacuum Circuit Breaker (Ins...
Selection ZN63 - 12 T 630 - 25 HT P210 Model Rated voltage(KV) Operating mechanism Rated current(A) Rated short-circuit breaking current(KA) Installation Phase spacing Indoor vacuum circuit breaker 12:12KV T: Spring type 630,1250, 1600,2000, 2500, 3150, 4000 20, 25, 31.5, 40 HT: Handcart FT: Fixed type P150, P210, P275 Note: ZN63-12 adopts a double spring integrated mechanism by default. If a single spring modular mechanism is required, a single spring needs to be added to the mod...
ZN23-40.5 Indoor Vacuum Circuit Breaker
Selection Operating conditions 1. The environment temperature: upper limit +40℃, lower limit -15℃ (cold area -25℃); 2. Altitude: not more than 2000m; 3. Relative humidity: daily average value is not greater than 95%, monthly average is not greater than 90%; 4. Saturated steam pressure: daily average value is not higher than 2.2 × 10 -3 Mpa,monthly average is not higher than 1.8×10-3 Mpa; 5. Earthquake intensity does not exceed 8 degrees; 6. No fire, explosion, pollution, chemical corrosion a...
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...

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