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Indoor Fixed Type Medium Voltage Gas Insulated Switchgear With Metal Clad

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Indoor Fixed Type Medium Voltage Gas Insulated Switchgear With Metal Clad

China Indoor Fixed Type Medium Voltage Gas Insulated Switchgear With Metal Clad supplier
Indoor Fixed Type Medium Voltage Gas Insulated Switchgear With Metal Clad supplier Indoor Fixed Type Medium Voltage Gas Insulated Switchgear With Metal Clad supplier

Large Image :  Indoor Fixed Type Medium Voltage Gas Insulated Switchgear With Metal Clad

Product Details:

Place of Origin: CHINA
Brand Name: Tianan Electric
Certification: VDE, CCC, ISO9001:2000
Model Number: XGN75B-12

Payment & Shipping Terms:

Minimum Order Quantity: 1unit
Price: Pending
Packaging Details: Wooden cases
Delivery Time: 45 work days
Payment Terms: L/C, D/P, T/T, D/A, Western Union, MoneyGram
Supply Ability: 5000 units per year
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Detailed Product Description
Rated Voltage: 11KV,12KV Rated Current: 1250A
Rated Frequency: 50HZ Type: Distribution Cabinet

Indoor Gas Insulated Metal-clad Medium voltage AC Switchgear fixed type

 

Overview

XGN75B-12 Indoor AC HV Gas Insulated Metal-clad Switchgear (hereafter referred to as “GIS”) is a new generation switchgear, main switch does not only use in permanent magnetic mechanism vacuum breaker but also use in a spring mechanism vacuum circuit breaker, the whole switchgear consists of air insulation part and SF6 bay, it is either compact or extensible, and suitable for distribution automation.

 

Features

GIS has the advantages of compact structure, flexible operation, and reliable interlocking, etc. Satisfactory technical schemes can be provided to meet the requirements on different application sites (especially those places with poor environment) from users. Application of sensor technique and the latest protective relay plus advanced technical performance and flexible assemble scheme make an firm foundation for satisfaction of different requirements from user.

 

Application

GIS is suitable for small secondary substation in electric system, switching station, box-type substation, residence community, industry and mining enterprises and superstore, especially suitable for places strict with power use such as airport, subway, railway, etc.

 

Name   Unit Parameters
Rated Voltage   kV 12
Rated Current Main Busbar A 630 1250 2000 2500
Branch Busbar 5~1250
Rated Frequency   Hz 50
Rated Power Frequency Withstand Voltage(1min) Between phases, phase to earth kV 42
Across the open gap 49
Rated Lightning Impulse Withstand Voltage Between phases, phase to earth 75
Across the open gap 85
Rated Short-circuit Breaking Current   kA 20 31.5 40
Rated Short-time Withstand Current (4s)   kA 20/4 31.5/4 40/4
Rated Peak Withstand Current   kA 50 80 100
Rated Short-circuit Making Current   kA 50 80 100
Protection Class     Gas Filled Enclosure IP67, LV Enclosure IP4
Enclosure Dimension(Width*Depth*Height)   mm 500x1000x1850
Mechanical Life Permanent Magnet Circuit Breaker

 

Times

20000
Disconnector 5000
SF6 Gas Rated Inflation Pressure (Gage pressure for 20℃) Mpa 0.04
SF6 Gas Minimum Inflation Pressure (Gage pressure for 20℃) Mpa 0.03
SF6 Annual Gas Leakage Rate   ≤1
 

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

Contact Person: admin

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