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GIS SF6 Gas Insulated High Voltage Switchgear Metal Clad 110kV 126kV 3150A 40kA

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GIS SF6 Gas Insulated High Voltage Switchgear Metal Clad 110kV 126kV 3150A 40kA

China GIS SF6 Gas Insulated High Voltage Switchgear Metal Clad 110kV 126kV 3150A 40kA supplier
GIS SF6 Gas Insulated High Voltage Switchgear Metal Clad 110kV 126kV 3150A 40kA supplier GIS SF6 Gas Insulated High Voltage Switchgear Metal Clad 110kV 126kV 3150A 40kA supplier GIS SF6 Gas Insulated High Voltage Switchgear Metal Clad 110kV 126kV 3150A 40kA supplier GIS SF6 Gas Insulated High Voltage Switchgear Metal Clad 110kV 126kV 3150A 40kA supplier

Large Image :  GIS SF6 Gas Insulated High Voltage Switchgear Metal Clad 110kV 126kV 3150A 40kA

Product Details:

Place of Origin: CHINA
Brand Name: Tianan Electric
Certification: XIHARI
Model Number: ZF41B-126

Payment & Shipping Terms:

Minimum Order Quantity: 1 Unit
Packaging Details: Standard export package
Delivery Time: 90 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 50 units / year
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Detailed Product Description
Voltage: 110/126kV Current: 3150A 31.5kA
Frequency: 50/60Hz Insulation: SF6 Gas
Altitude: Up To 1000m Protection: IP56

110kV 126kV 3150A 40kA GIS SF6 Gas Insulated Switchgear

 

General:

SF6 Gas Insulated Switchgear (hereinafter referred to as GIS), it is comprised by CB, disconnector, earthing switch, CT, arrester, busbar, bushing, cable terminal, or other electrical apparatus elements.

All elements (except bushing) should be in the metal case, and there is excellent insulated and arc extinguishing SF6 gas in the metal case.

 

Features:

1. Excellent breaking performance

The original arc extinguishing system can meet the requirement of close-in fault, fall out step breaking, cutting sensibility, capacitative current. Excellent breaking can meet 1.5class, and also can meet the different systems requirement of neutral-point solid ground and neutral-point insulating.

2. High reliability and security

There are steady, reliable primary structure, three-position disconnector, disc- insulator with metal outer ring, high quality cast aluminium alloy shell and mechanical-electrical double interlocking. This product is beautiful exterior, reliable earth connection, without swirl loss, big safety margin, and can meet the temperature rise of 110% rated current and thermostable test for 4 seconds.

3. Low leakage rate of SF6

The seal link is reduced, simplify monitoring system of SF6, adopt multifunction integration proclaim oneself valve seat, which can completely eradicate SF6 gas leakage.

4. The rating is higher than like product, inflation pressure is lower, weight is lighter, space usage is smaller, lifetime us longer.

5. Module design is modulat, arrangement form is flexible, extension is easy.

6. Easy installation and short installation period

Use adjustable support, so that the foundation installation of GIS is easy. The control and signal cable adopts synthesize connector clip, which can make installation and maintain easier.

7. Lower noise

As lower operated power, the synthesize noise of GIS is lower. Noise standard is State city region I nightly standard rate.

 

Reference Specification:

S/N Rated parameter Parameter values
1 Rated voltage kV 126
2

1 min power frequency withstand voltage

(virtual value) kV

Phase-to-phase, to earth 230
Isolating distance 300
3 Lightning impulse withstand voltage (virtual value) kV Phase-to-phase, to earth 550
Isolating distance 650
4 Rated frequency Hz 50
5 Rated current A Main busbar 4000
Branch busbar 3150
6 Rated short-time withstand current kA 40
7 Rated peak withstand current kA 100
8 Rated duration of short-circuit s Main circuit 4
Earth circuit 2
9 Rated pressure of SF6(20℃gage pressure)MPa CB cabinet 0.57
Others 0.35
10 Annual leakage rate of SF6 ≤0.5%
11 CB Rated short circuit breaking current (virtual value) kA 40
Rated short circuit making current (peak value) kA 100
Rated short circuit breaking current direct component ≥40%
Rated operating cycle O-0.3s-CO-180s-CO
Without inspection operation time(no-load) (time) ≥6000
Without full breaking time (time) ≥20
Mechanical life ≥10000
12 Disconnector Making busbar charging capacitance current capacity A 2
Making magnetizing current capacity A 6
Making busbar transfer current/voltage A/V 1600/30
Mechanical life (time) 6000
13 Fast earth switch Rated short circuit making current (peak value) kA 100
Mechanical life (time) 6000

 

GIS SF6 Gas Insulated High Voltage Switchgear Metal Clad 110kV 126kV 3150A 40kA

 

GIS SF6 Gas Insulated High Voltage Switchgear Metal Clad 110kV 126kV 3150A 40kA

Contact Details
Ningbo Tianan (Group) Co.,Ltd.

Contact Person: admin

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