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SF6 Sleeve for GIS, SF6 gas filled sleeve for switchgear(composite, ceramic)

  • SF6 Sleeve for GIS, SF6 gas filled sleeve for switchgear(composite, ceramic)
  • SF6 Sleeve for GIS, SF6 gas filled sleeve for switchgear(composite, ceramic)

Key attributes

Brand Switchgear parts
Model NO. SF6 Sleeve for GIS, SF6 gas filled sleeve for switchgear(composite, ceramic)
Rated voltage 126kV
Rated normal current 2500A
Series T126

Product descriptions from the supplier

Description

SF6 inflatable sleeve (composite, ceramic) is mainly composed of external insulation, internal conductor, internal shielding cover, external pressure equalization ring and other components. The external insulation adopts ceramic or composite jacket, and the internal assembly includes integrated conductive rod and shielding structure. SF6 gas filled sleeve (composite, ceramic) is mainly used in GIS/GCB equipment and is an important part of power grid equipment.
Product Features
a) Innovative overall structural design, compact structure, reliable sealing performance and electric field voltage equalization; b) Innovation in electric field design technology includes current carrying design of conductive rods, internal shielding structure design, and external shielding structure design.

Product Specifications

Model Maximum Operating Voltage (kV) Rated Current (A) Creepage Distance (≥ mm) Insulator Dry Arc Distance L2 (mm) 1min Power Frequency Withstand Voltage (kV) Lightning Impulse Withstand Voltage (kV) Wet Switching Impulse Withstand Voltage (kV) Partial Discharge Level (pC) Terminal Bending Withstand Load (1min, N) SF6 Rated Pressure (20℃ Gauge Pressure, MPa) Conductive Rod Loop Resistance (≤ μΩ) Outer Insulation Sleeve Type
T126/2500-190-01 126 2500 3906 1160 230 550 / 126kV down≤5 3150 0.45 ≤30 Porcelain Sleeve
T252/3150-300-01 252 3150 9000 2260 460 1050 / 300kV down≤5 4000 0.58 ≤45 Composite
T252/4000-300-01 252 4000 9000 2260 460 1050 / 300kV down≤5 4000 0.58 ≤40 Composite
T252/3150-340-01 252 3150 7600 2200 460 1050 / 300kV down≤5 4000 0.58 ≤45 Porcelain Sleeve
T550/4000-460-01 550 4000 18755 4700 740 1675 1300 381kV down≤3 5000 0.4 ≤60 Porcelain Sleeve
T550/5000-460-01 550 5000 18755 4700 740 1675 1300 381kV down≤3 5000 0.4 ≤40 Porcelain Sleeve
T550/4000-500-01 550 4000 21000 5250 740 1675 1300 381kV down≤3 4000 0.45 ≤60 Composite
T750/5000-720-01 750 5000 40300 7540 830 1800 1425 520kV down≤5 4000 0.45 ≤60 Composite

Note: 1. The size of the wiring terminal at the upper end of the outlet sleeve, the size of the guide rod at the lower end, and the flange connection size can be customized according to engineering needs; 2. SF6 annual leakage rate ≤ 0.1%; 3. Operating temperature: -40 ℃~+50 ℃, applicable altitude: ≤ 2000m.

Know your supplier
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m² Total staff: Highest Annual Export(usD): 300000000
Workplace: 1000m²
Total staff:
Highest Annual Export(usD): 300000000
Services
Business Type: Sales
Main Categories: Low Voltage Electrical Apparatus/Instrument meters/Tester/Production equipment/Electrical fittings/Equipment Parts
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.

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