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12kV 24kV SF6 GIS Gas Insulated Rmu Ring Main Unit With Vacuum Breaker

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12kV 24kV SF6 GIS Gas Insulated Rmu Ring Main Unit With Vacuum Breaker

China 12kV 24kV SF6 GIS Gas Insulated Rmu Ring Main Unit With Vacuum Breaker supplier
12kV 24kV SF6 GIS Gas Insulated Rmu Ring Main Unit With Vacuum Breaker supplier 12kV 24kV SF6 GIS Gas Insulated Rmu Ring Main Unit With Vacuum Breaker supplier 12kV 24kV SF6 GIS Gas Insulated Rmu Ring Main Unit With Vacuum Breaker supplier

Large Image :  12kV 24kV SF6 GIS Gas Insulated Rmu Ring Main Unit With Vacuum Breaker

Product Details:

Place of Origin: CHINA
Brand Name: Tianan Electric
Certification: XIHARI & TUV
Model Number: HXGT6A

Payment & Shipping Terms:

Minimum Order Quantity: 1 unit
Price: Pending
Packaging Details: Standard export package
Delivery Time: 45 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000 units / year
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Detailed Product Description
Voltage: 12/24kV Current: 630/1250A
Frequency: 50/60Hz Altitude: 3000m
Breaker: Vacuum Breaker Protection: IP5X

12kV 24kV SF6 GIS Gas Insulated Rmu Ring Main Unit With Vacuum Breaker

 

Product Description

The switchgear is a kind of composite apparatus which seals all main circuits in a metal enclosure and take SF6 gas as arc extinguishing and insulation medium. It is suitable for ring network power supply and double radiates power supply in 10kV MV power supply network. It is also used in terminal power supply.

 

Due to the use of ring network power supply increases the reliability of power supply, it is specially used in mineral plants, residence area, schools, parks, and so on for power distribution and controlling. In addition, because of its convenient connection and installation, small volume, it is also used in the substation as high voltage equipment on primary side.

 

Functional design
1. Reliable
    Each compartment is monitored individually & has its own pressure relief device.
2. Safety
    The primary side components are hermetically enclosed, gas filled compartment and thus insensitive
    to atmosphere, dirt &dust.
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.
  

Basic Technical Parameters

S/N Item Unit Parameters
1 Rated Voltage kV 12
2 Rated Frequency Hz 50
3 Rated Load Switch Current A 630
4 Rated Main Circuit Short-time Withstand Current (r.m.s) 3s kA 20 / 25
5 Rated Main Circuit Dynamic Current (Peak) kA 50
6 Rated Main Circuit Making Current(Peak) kA 50
7 Rated Active Load Breaking Current A 630
8 Rated Closed Loop Breaking Current A 630
9 5% Rated Active Load Breaking Current A 31.5
10 Rated Cable Charging Breaking Current A 10
11 Rated Transformer No-load Breaking Current A 1600kVA Transformer No-load Current
12 Rated Fuse Breaking Current kA 31.5
13 Rated Transfer Current A 1500
14 Full Capacity Breaking Times Times 100
15 Mechanical Life Times 10000
16 1min Power Frequency Withstand Voltage to Earth, Between Phases/ Across the open gap kV 42/48
17 Lightning Impulse Withstand Voltage to Earth, Between Phases/ Across the open gap kV 75/85
18 SF6 Gas Rated Voltage (Gage Pressure is 20℃) Mpa 0.04
19 SF6 Annual Gas Leakage Rate   ≤0.2%
20 Motor Operational Power Supply, Voltage V DC48, AC220, 110
21 Closing Motor Current A 0.5
22 Opening Current A 2.5

 


HV Fuse Technical Parameters

S/N Rated Voltage Rated Fuse Current Rated Fusant Current Rated Breaking Current
XRNT 12 40 6.3 10 16 20 25 31.5 40 31.5
100 50 63 71 80 100 31.5
125 125 31.5

 

12kV 24kV SF6 GIS Gas Insulated Rmu Ring Main Unit With Vacuum Breaker

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

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