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Ningbo Tianan Group Co., Ltd.

11kv Switchgear, 11kv Panel, 11kv Cabinet manufacturer / supplier in China, offering MV C-GIS Gas Insulated Swtichgear Metal-enclosed Switchgear, Oil Immersed Power Transformer Three Phase Electric Arc Furnace Transformer, 35kv~220kv Electric Transformer Substation and so on.

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Supplier Homepage Product HV-Swtichgear MV C-GIS Gas Insulated Swtichgear Metal-enclosed Switchgear

MV C-GIS Gas Insulated Swtichgear Metal-enclosed Switchgear

FOB Price: US $10,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $10,000/ Set
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Port: Ningbo, China
Production Capacity: 100 Sets/ Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: XGN75-12
  • Shell Material: Aluminum Alloy
  • Installation: Fixed
  • Current: AC
  • Form: All- packaged Type
  • Size: 1 Uint
  • Shell Protection Grade: IP56
  • Trademark: TIANAN
  • Specification: IEC
  • HS Code: 85372090
  • Certification: VDE, CCC, ISO9001:2000
  • Voltage Level: Medium Voltage
  • Structure: Fixed Board
  • Type: Distribution Metering Box
  • Operation Voltage: High Voltage
  • Application Range: Power Plants
  • Brand: Tianan
  • Transport Package: Wooden Case
  • Origin: China
Product Description
General
The gas insulated switchgear designed for installation in transformer substation, industrial plants, and infrastructure & complies the most stringent requirement of
Safety in operation
Staff safety
Operation reliability
Smaller footprints
Reduced maintenance work
This switchgear conforms to IEC 62271-200 and all primary components employed therein are in accordance with the relevant standards.
It is designed to accommodate high performance vacuum circuitbreaker (VCB) which has been designed and tested in accordance with IEC62271-100.
The switchgear panels are suitable for the assembly of single &double busbar systems for indoor installation.

Features:-
1. Reliable
Each compartment is monitored individually &has its own pressure relief device.
Use of Vacuum circuit breakers with high number ofmechanical & electrical operations
Robust interlocking system
2. Safety
The primary side components are hermetically enclosed, gas filled compartment and thus insensitiveto atmosphere, dirt &dust.
Current transformer are mounted outside the gas compartment & mounted on earthed LV compartment
3. Space saving
Smaller foot prints. All operations on the switchgear front
4. Economically efficient
Reduced space & surface area requirement.
Long service life
Maintenance free Gas compartment

Technical Data

S/NItem UnitData
1Rated voltagekV12
2Rated currentA630 1250 2000 2500
3Rated frequencyHz50/60
4Rated power frequenecy withstand voltage (1 min)
 

 
5Phase to phase, phase to earthkV45
6Between clearancekV48
7Rated ligtning impulse withstand voltage 
 

 
8Phase to phase, phase to earthkV75
9Between clearancekV85
10Power frequency withstand voltage of auxiliary
control circuit (1 min)
V2000
11Rated short-cricuit breaking current (rms)kA20 25 31.5
12Rated short-circuti making currentkA63 80 100
13Rated short time withstand currentkA/s25/4 31.5/4 40/4
14Rated peak withstand currentkA63 80 100
15Degree of protection
 
Gas-filled compartment : IP67
LV compartment: IP4X
16Every phase amin return circuit resistance<250
17Rated SF6 gas pressure (20ºC)Mpa0.045
18Min SF6 gas pressure (20ºC)Mpa0.03
19Annual SF6 gas loss rate%<1
20Rated voltage of auxiliary control circuit VDC 110/220
AC 220
21Dimensions (WxDxH)mm500x1000x1850




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