Product Main

Quick Details

Model Number: XGN58-24
Brand Name: TIANAN ELECTRIC
Place of Origin: China (Mainland)
Enclosure material: Stainless steel
Voltage rating: 24kV
Installation: Free-standing
Application: Inddoor
Certificate: TUV, ISO, CCC
Standards: IEC, ANSI, GB
Packing: Wooden case

Specifications

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.
 
Specifications

 

HXGT6 (XGN58)-24 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 24kV 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.

Switchgear Basic Technical Parameters

S/N

Item

Unit

Parameters

1

Rated Voltage

kV

24

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

65/79

17

Lightning Impulse Withstand Voltage to Earth, Between Phases/ Across the open gap

kV

125/145

18

SF6 Gas Rated Voltage (Gage Pressure is 20oC)

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

24

40

6.3 10 16 20 25 31.5 40

31.5

100

50 63 71 80 100

31.5

125

125

31.5