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Gis 40.5kv Metal High Voltage Distribution Cabinet 35kV High Voltage Control Box

Categories High Voltage Distribution Cabinet
Brand Name: Customized
Certification: CCC, ISO
Place of Origin: Chengdu, China
MOQ: 1 unit
Price: Pending
Payment Terms: T/T,D/A
Supply Ability: 5000PCS/YEAR
Delivery Time: 35 work days
Packaging Details: Wooden Case
Color: Custom
Size: Custom
Feature: High Precision
Advantage: High Safety
Features: Long Service Life
Product name: High Voltage Distribution Cabinet
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Gis 40.5kv Metal High Voltage Distribution Cabinet 35kV High Voltage Control Box


Distribution / Control High Voltage Switchgear Gis 40.5kv Metal


Service ambient conditions:


1. Air temperature: Max: +40, Min: -25 (average is not more than 35 in 24 hours)
2. Altitude above sea level: <= 5000m
3. Air humidity:
The average relative humidity measured in 24 hours is not more than 95%,
The average relative humidity per month is not more than 90%,
average water vapor pressure measured in 24 hours is not more than 2.2kPa,
average water vapor pressure per month is not more than 1.8 kPa.
4. Without frequent heavy vibration.


Purpose:


The GIS is suitable for power plant, substation, combined substation and electric power system, which is three phase indoor AC single busbar and sectioning single busbar with 50Hz, 35kV rated voltage, used to control, accept and distribute electric power.


Parameters :


NameUnitParameters
Rated VoltagekV24
Rated CurrentA1250 2000 2500
Rated FrequencyHz50/60
Rated Power Frequency Withstand Voltage (1min)Between Phases, Phase to EarthkV65
Insulation DistanceKV79
Rated Lightning Impulse Withstand VoltageBetween Phases, Phase to EarthkV125
To open gap145
Secondary Circuit Power Frequency Withstand Voltage (1min)V2000
Rated Short-circuit Breaking CurrentkA20 25 31.5
Rated Short-circuit Making CurrentkA50 63 80
Rated Short-time Withstand Current 4SkA/S20/4 25/4 31.5/4
Rated Peak Withstand CurrentkA50 63 80
Enclosure Protection Class (Air Inflation Shell/LV Cubicle)IP67/IP4X
Main Circuit Resistance Each PhaseμΩ≤250
Rated Operating Pressure of SF6 Gas (Gage pressure for 20ºC )Mpa0.05
Minimum Operating Pressure of SF6 Gas (Gage pressure for 20ºC )Mpa0.03
SF6 Gas Annual Gas Leakage Rate%≤0.5
Auxiliary Circuit Rated Operating VoltageVDC110/220,AC220
Enclosure Dimension (Width*Depth*Height)mm

600*1300*2350

(800*1600*2550)



Quality Gis 40.5kv Metal High Voltage Distribution Cabinet 35kV High Voltage Control Box for sale
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