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Indoor High Voltage Switchgear & Metal - Clad Gas Insulated Switchgear With1250A

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Indoor High Voltage Switchgear & Metal - Clad Gas Insulated Switchgear With1250A

China Indoor High Voltage Switchgear & Metal - Clad Gas Insulated Switchgear With1250A supplier
Indoor High Voltage Switchgear & Metal - Clad Gas Insulated Switchgear With1250A supplier Indoor High Voltage Switchgear & Metal - Clad Gas Insulated Switchgear With1250A supplier

Large Image :  Indoor High Voltage Switchgear & Metal - Clad Gas Insulated Switchgear With1250A

Product Details:

Place of Origin: China
Brand Name: Tianan Electric
Certification: ISO9001:2000
Model Number: XGN49-40.5

Payment & Shipping Terms:

Minimum Order Quantity: 1 unit
Price: Pending
Packaging Details: Nude
Delivery Time: 40 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000 PCS/year
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Detailed Product Description
Altitude: Up To 3, 000m Above Sea Level Rated Voltage Of Main Circuit( V): AC 380( 400, 660)
Busbar: 3-Phase And 4-Wire Form: All- Packaged Type

Indoor Gas Insulated Switchgear Metal Clad Power Equipment

 

Product

Overview

XGN49-40.5(Z)[DXG-40.5(Z)] Indoor Gas Insulating Metal-clad Switchgear (hereinafter referred to as “C-GIS”) is a high technology product which is researched, developed and manufactured on the basis of technology introduction of China Power Industry Federation Longyuan Power Research Institute. It meets GB/T11022 namely “Technical Requirements of HV Switchgear and Controller” and GB3906 namely “3-35KV AC Metal-clad Switchgear”. It has the characteristics of high reliability, free from maintenance and small cover area. Main technical parameters have arrived to international advanced level.

 

Features

a. Adopt module design.

b. Metal clad enclosure is made of 4~6mm high quality steel plate and welded by machine hand. The enclosure is sealed well and ensures no gas leakage for 30 years, The enclosure can not be distorted in high altitude.

c. Incoming and outgoing cables are connected with the special cable head and inner cone type insulator.

d. Epoxy resin is adopted to pour busbar through type CT.

e. The secondary winding is fitted with intelligent control/protection unit containing control, protection, measurement and signal function, or traditional relay protection.

f. Gas isolators are adopted to connect main busbar between cubicles, which can ensure electrical insulation and gas tightness of busbar room.

 

Parameters

Name Unit Parameters
Rated Voltage kV 40.5
Rated Current A 5~1250
Rated Frequency Hz 50
Rated Power Frequency Withstand Voltage (1min) Between Phases, Phase to Earth kV Rated Power Frequency Withstand Voltage (1 min)
To open gap    
Rated Lightning Impulse Withstand Voltage Between Phases, Phase to Earth kV Rated Lightning Impulse Withstand Voltage
To open gap    
Secondary Circuit Power Frequency Withstand Voltage (1min) V 2000
Rated Short-circuit Breaking Current kA 25
Rated Short-circuit Making Current kA 63
Rated Short-time Withstand Current kA 25
Rated Peak Withstand Current kA 63
Rated Short-circuit Duration s 4
Enclosure Protection Class (Air Inflation Shell/LV Cubicle)   IP67/IP4X
Main Circuit Resistance Each Phase μΩ ≤250
Rated Operating Pressure of SF6 Gas (Gage pressure for 20℃ ) Mpa 0.05
Minimum Operating Pressure of SF6 Gas (Gage pressure for 20℃ ) Mpa 0.02
SF6 Gas Annual Gas Leakage Rate ≤1
Auxiliary Circuit Rated Operating Voltage V DC110/220
Enclosure Dimension (Width*Depth*Height) mm (600~1200)*1400*2500
 

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

Contact Person: admin

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