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Gas Insulated High Voltage Switchgear , 110kv 126kv Gis Sf6 Metal Clad Switchgear

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Gas Insulated High Voltage Switchgear , 110kv 126kv Gis Sf6 Metal Clad Switchgear

China Gas Insulated High Voltage Switchgear , 110kv 126kv Gis Sf6 Metal Clad Switchgear supplier
Gas Insulated High Voltage Switchgear , 110kv 126kv Gis Sf6 Metal Clad Switchgear supplier Gas Insulated High Voltage Switchgear , 110kv 126kv Gis Sf6 Metal Clad Switchgear supplier

Large Image :  Gas Insulated High Voltage Switchgear , 110kv 126kv Gis Sf6 Metal Clad Switchgear

Product Details:

Place of Origin: China
Brand Name: TiananElectric
Certification: VDE, CCC, ISO9001:2000, Pccc
Model Number: ZFW126T/2500-40

Payment & Shipping Terms:

Minimum Order Quantity: 1set
Price: Pending
Packaging Details: Wooden case / Nude
Delivery Time: 45 work days
Payment Terms: L/C, T/T, D/P, D/A, Western Union, MoneyGram
Supply Ability: 2000 sets per year
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Detailed Product Description
Rated Voltage: 110kV 126kV 132kv Enviorment: Indoor Or Outdoor
Shell Material: Aluminum Alloy Mechanical Endurance: 10000 Times
Rated Current: 2500A Power Frequency: 50/60Hz

110kV 126kV GIS SF6 Gas Insulated High Voltage Switchgear Metal Clad Switchgear ​
NINGBO
TIANAN (GROUP) CO., LTD.

General:
All requirements, which are nowadays usually specified for modern and advanced switchgear with respect to performance and reliability, are met by GIS
type (ZFW-126/T250040)for rated voltages of up to126 kV.


Characteristics:
Δ Compact Structure
Three -phase-one enclosure design, compact structure with 0.8m clearance between bays and save muchspce.enclosure design

Δ Flexible Arrangement
Standardized and modularized design, flexible layout, suitable for all kinds of single-line diagram
including single busbar, double busbar, line transtormer, bridge type diagram, 1.5 circuit breaker diagram.

Δ New Arc Extinction Design and Excellent Breaking Ability.
Gas pressure resistance and moving parts mass have been dramatically reduced thanksto the circuit breaker's unique thermal expansion room + auxiliary puffer design.Breakingcapacity of arc extinguisher has been greatly reinforced because energy of arc has beentultaken advantage of due to improvement of breaking speed,
jet orifice, pressure cylinder and other components of arc extinguisher.


Δ Environmental Friendly
Based on environmental friendly concept and with ISO14001 system,good looking outine. no radiation, and no pollution, this product is suitable for all kinds of conditions.

Δ Three-work-position combined switch of disonnecting(DS) and earthing(ES)
With busbar(line) three work position disconnecting/earthing switch ,it can realize three positions: connect, disconnect and earthing.Quantity of parts is reduced,reliability of products is enhanced, and interlock of DS and ES is assured because of combination of DS,ES and busbar.

Δ Basin type insulator
Stress on the basin type insulator has been improved, electromagnetic radiation leakage aluminum has beem prevented and external enclosure induce voltage
has been resisted thanks to aliminum outer ring structure.

Δ High reliability operation mechanism
Gas free and oil free of circuit breaker has been realized because of application of easy to operate and easy to maintain electric spring operation mechanism.
Operation mechanism is of very high reliability because it is anti wear and is free from influence of temperature.
Δ High insulation reliability
High insulation reliability has been assured because conductors and insulators are all enclosed in the earthing metal enclosure without being influenced by the outer
environment.
Δ Excellent anti- earthquake ability
Thanks to its low weight center; light weight and compact structure. this product has anexcellent anti- earthquake ability.

Δ Standard and easy to install
Designed and manufactured strictly in accordance with IEC and GB standards, this product's structure and reliability is excellenty standardized and modularized.
After assembly and test, it will be packed and shipped directly as a whole product and this will resulted in a short installation period.

Δ Low noise and easy to maintain

Since no compact air is needed tor operation mechanism of circuit breaker ,disconnecting switch and earthing switch,the operation noise is exemely low.Since SF6 performs well and damage of arc contact caused by opening and breaking arc is very low.this product also is very easy to maintain.

Specifications:

S/N Rated parameter Parameter values
1 Rated voltage kV 110/126
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 50/60
5 Rated current A Main busbar 2500
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 3
9 Rated pressure of SF6(20ºCgage pressure)MPa Main circuit 0.6
Earth circuit 0.4
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 ≥42%
Rated operating cycle O-0.3s-CO-180s-CO
Without inspection operation time(no-load) (time) ≥6000
Full capacity breaking times (time) ≥20
Mechanical life ≥10000
12 Disconnector Making busbar charging capacitance current capacity A 1
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

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

Contact Person: admin

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