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Sf6 Gas Insulated Switchgear , Ring Main Unit 12 Kv Switchgear Metal - Enclosure

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Sf6 Gas Insulated Switchgear , Ring Main Unit 12 Kv Switchgear Metal - Enclosure

China Sf6 Gas Insulated Switchgear , Ring Main Unit 12 Kv Switchgear Metal -  Enclosure supplier
Sf6 Gas Insulated Switchgear , Ring Main Unit 12 Kv Switchgear Metal -  Enclosure supplier Sf6 Gas Insulated Switchgear , Ring Main Unit 12 Kv Switchgear Metal -  Enclosure supplier Sf6 Gas Insulated Switchgear , Ring Main Unit 12 Kv Switchgear Metal -  Enclosure supplier

Large Image :  Sf6 Gas Insulated Switchgear , Ring Main Unit 12 Kv Switchgear Metal - Enclosure

Product Details:

Place of Origin: CHINA
Brand Name: Tianan Electric
Model Number: HXGT6-12

Payment & Shipping Terms:

Minimum Order Quantity: 1set
Price: pending
Packaging Details: wooden cases
Delivery Time: 45 work days
Payment Terms: T/T, L/C, D/P, Western Union, MoneyGram
Supply Ability: 2000 units per year
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Detailed Product Description
Insulated Type: SF6 Gas Insulated Rated Voltage: 12 KV
Rated Breaking Current: 31.5KA

SF6 Gas Insulated Ring Main Unit 12 KV Metal - Enclosure Switchgear 

Overview

 

HXGT6 (XGN58)-12 SF6 Ring Main Unit Switchgear (hereinafter referred to as “RMU”) is designed and developed by our company based on actual power supply situation of our nation. It is a new generation indoor 10kV MV electric appliance, and can be applied in city grid transformation and construction, the product is subjected to type test and commissioning examination, the performance indexes meet the requirements of IEC 298 “AC Metal Closed Switchgear”. It processes the advantages of small volume, low weight, simple operation, safe use, high reliability without influencing by environment and weather and maintenance-free.

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.

Service Condition

A. Altitude 1000m (above sea level);
B. Ambient temperature: -25ºC~+40ºC;
C. Wind speed 34m/s
D. The spot should have no regularly exquisite shake.

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
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

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

Contact Person: admin

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