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HXGN26-12(24) SF6 ring network switch equipment
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1000

HXGN26-12(24) SF6 ring network switch equipment

HXGN26-12(24) type SF6 ring main unit is a 12kV (24kV) ring main unit which adopts SF6 gas insulation and arc extinguishing, which is designed and developed by Tianan Electric after digesting and absorbing foreign advanced technology and combining with my country's power supply requirements.
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Number of views:
1000
Product serial number
B10
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1
Detail
Parameters
Features
Technical Parameter
Case

HXGN26-12(24) type SF6 ring main unit is a 12kV (24kV) ring main unit which adopts SF6 gas insulation and arc extinguishing, which is designed and developed by Tianan Electric after digesting and absorbing foreign advanced technology and combining with my country's power supply requirements.
Product performance indicators meet the standards of IEC298 "AC Metal-enclosed Switchgear" and GB3906 "3-35kV AC Metal-enclosed Switchgear", and meet the national requirements for reliable anti-misoperation function, and the protection level has reached IP2X. All live parts are in a sealed enclosure, which can prevent moisture, pollution, corrosive gas and steam, dust and small animals. It is an electrical product required for urban power grid transformation and construction.

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  1. Miniaturization

  2. Light weight

  3. Easy to operate, light operating force

  4. Safe and reliable to use, easy to maintain

Serial number

Project

Unit

Technical parameter

1

Rated voltage

kV

12(24)

2

Rated frequency

Hz

50

3

Rated current of main bus

A

630

4

Rated short-time withstand current of main circuit and ground circuit

kA/s

25/2

5

Rated peak withstand current of main circuit and ground circuit

kA

63

6

Rated short-circuit making current of main circuit and ground circuit

kA

63

7

Breaking times of load switch full capacity

Times

100

8

Fuse breaking current

kA

31.5、40

9

Mechanical life

Times

10000

10

1min power frequency withstand voltage (effective value)

Alternately, on the ground

kV

42

Isolation fracture

kV

48

11

Lightning impulse withstand voltage (peak value)

Alternately, on the ground

kV

75

Isolation fracture

kV

85

12

1min power frequency withstand voltage of secondary circuit

kV

2

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