RGS Type Switchgear

Certification
ISO9001:2000, CCC
Structure
Protection
Size
1 Uint
Type
Power
Form
All- packaged Type
Operation Voltage
Low Voltage
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RGS Type Switchgear

Description

General

SF6 Gas Insulated Metal-clad switchgear, RGIS-G20 designed up to 40.5kV 3-phase 3 wire 50/60 Hz system.
The switchgear shall be rated up to 40.5kV and has horizontally or Vertically installed vacuum circuit breakers
The switchgear includes vacuum circuit breakers,meters, relays, etc.
The switchgear is certified by Xi'an High Voltage Institute

Feature

Compactness,

Automation,

HighReliability and Safety,

Easy Expansion,

Simple Installation,

Economy.

Stationary Structure

The switchgear consists of bus compartments and circuit breaker compartment that are hermetically pressure sealed with SF6 gas.
●Welded stainless steel enclosure
●Modular design
●Duct for pressure relief
●Panels coupled by plug in bus connectors
●Cable connection inner cone plug in system

Environmental Qualification

The switchgear equipments is evaluated by optimum analysis and test for easy maintenance and long lifetime. Hermetically sealed primary enclosure for protection against environmental conditions (dirt,moisture, vermins, insects and high altitudes).

Quality Assurance

Advanced Quality Assurance Program is applied.
The program comply with the requirement of  ISO fully

Technical data of C-GIS switchgear

Designation of type

 

 

RGIS

-G10

RGIS

-G2

RGIS

-G80

RGIS

-G90

Rated voltage

kV

24

40.5

40.

27.5

Maximum operating voltage

kV

24

40.5

40.5

27.5

Rated power frequency withstand voltage

kV

501)

95

95

95

Rated lightning impulse withstand voltage

kV

125

185

185

185

All voltage values apply for an

insulating gas pressure, absolute, 20℃

kPa

110

110

110

110

Rated frequency

Hz

50/60

50/60

50/60

50/60

Rated busbar current

A

up to 20001)

up to 12501)

up to 12501

up to 12501

Rated feeder current

A

630/

1250/

20001)

630/

12501)

630/

1250/

20001)

630/

1250/

20001)

Rated peak withstand current

kA

63

80

80

80

Rated short time current 4 seconds

kA

25

31.5

31.5

31.5

Rated short circuit breaking current of circuit breaker

kA

25

31.5

31.5

31.5

Rated short circuit making current of circuit breaker

kA

63

80

80

80

Rated operating sequence

 

 

O - 0.3s - CO - 3min - CO2)

Closing time

ms

75

60±5

60±5

60±5

Opening time

ms

60

40±5

40±5

40±5

Insulating gas

 

 

SF63)

SF63)

SF63)

SF63)

Rated filling pressure, absolute, 20℃

kPa

130

130

130

130

Minimum operating pressure, absolute, 20℃kPa

kPa

120

120

120

120

Rated data: Auxiliary voltage

V

220DC 110 / 125DC4)

Degree of protection (IEC 60529, DIN VDE 0470) :

High voltage live parts

Low voltage compartment

 

 

 

IP 65

IP 4X5)

 

IP 65

IP 4X5)

 

IP 65

IP 4X5)

 

IP 65

IP 4X5)

Ambient temperature : 6)

Maximum value

Minimum value

 

 

+40

-15

 

+40

-15

 

+40

-15

 

+40

-15

Altitude for erection above sea level

mm

 

Dimensions :

Height

Depth

Width

 

mm

mm

mm

 

2300

1720

600/650

 

2300

1455

600/800/1000

 

2400(2600)7)

1760 600/800

 

2400(2600)7)

1760 600/800

1)Higher values as per international standards on request
2)Other sequences on request
3)Insulating gas : sulphur hexafluoride
4)4)Other auxiliary voltages on request
5)Higher values on request

6)Special service conditions on request

7)2600mm for above 800mm of the cableconnection compartment

RGIS-G20 Type C-GIS Switchgear

RGIS-G20 Switchgear

Type RGIS-G20 Switchgear Section View

RGIS-G20 series gas insulated metal-clad switchgear are applied to single bus system merely, voltage class up to 40.5kV. Voltage transformer and surge arrester used for main bus could be well arranged in one panel, be easy to maintenance.

 

RGIS-G20 Typical program

cabinet type

incoming and outgoing

Pt and Arrester

Master cabinet

main equipment

Main equipment(PCS)

 

1

 

1

Three position isolation switch(PCS)

1

1

2

current transformer(PCS)

Through type

3

 

3

Pillar type

 

 

 

Voltage transformer(PCS)

 

 

3

 

Arrester(PCS)

 

 

3

 

Charged display device(SET)

 

1

1

1

Protector(PCS)

 

1

1

1

Microcomputer harmonic elimination device(PCS)

1

1

1

Measurement and measuring device(SET)

 

 

 

Rated current(A)

 

1250

1250

1250

Breaking current(Ka)

 

31.5

31.5

31.5

Size(Wide*depth*high)

600*1450*2300

800*1450*2300

1000*1450*2300

structure characteristics

RGIS-G80 Type C-GIS Switchgear

RGIS-G80 Switchgear

Type RGIS-G80 Switchgear Section View

RGIS-G80 series gas insulated metal-clad switchgear applicable to single or double bus system can carry out the combination of various schemes. The application of plug-in technology which makes voltage transformer and surge arrester arranged in incoming panel or surge arrester arranged in feeder panel.That could save the space sharply.

 

RGIS-G80 Typical program

cabinet type

Feeder cabinet

Main transformer

Incoming(ONE)

main equipment

Main equipment(PCS)

 

1

 

1

Three position isolation switch(PCS)

1

1

2

current transformer(PCS)

Through type

 

 

3

Pillar type

3

 

 

Voltage transformer(PCS)

 

 

3

 

Arrester(PCS)

 

3

3

 

Charged display device(SET)

 

1

1

1

Protector(PCS)

 

1

1

1

Microcomputer harmonic elimination device(PCS)

1

1

1

Rated current(A)

 

1250/2000

1250/2000/2500

1250/2000/2500

Breaking current(Ka)

 

31.5

31.5

31.5

Size(Wide*depth*high)

600/800*1760*2400

600/800*1760*2400

600/800*1760*2400

structure characteristics

 

RGIS-G80 Typical program

cabinet type

Isolation and measurement

Incoming(TWO)

Main transformer

main equipment

Main equipment(PCS)

 

 

1

1

Three position isolation switch(PCS)

1

1

2

current transformer(PCS)

Through type

 

 

 

Pillar type

3

3

3

Voltage transformer(PCS)

 

3

3

3

Arrester(PCS)

 

3

 

3

Charged display device(SET)

 

1

1

1

Protector(PCS)

 

1

1

1

Microcomputer harmonic elimination device(PCS)

1

1

1

Rated current(A)

 

1250/2000/2500

1250

1250

Breaking current(Ka)

 

31.5

31.5

31.5

Size(Wide*depth*high)

600/800*1760*2400

600/800*1760*2400

600/800*1760*2400

structure characteristics

RGIS-G90 Switchgear Type C-GIS Switchgear

RGIS-G90 Switchgear

 

Type RGIS-G90 Switchgear Section View

 

RGIS-G90 Typical program

cabinet type

incoming

transformer

main equipment

Main equipment(PCS)

 

1

 

Three position isolation switch(PCS)

 

 

1

Transformer(PCS)

 

 

1

current transformer(PCS)

Pillar type

1

 

Voltage transformer(PCS)

 

1

 

Arrester(PCS)

 

1

 

Charged display device(SET)

 

1

 

Protector(PCS)

 

 

 

Microcomputer harmonic elimination device(PCS)

 

1

1

Rated current(A)

 

1250/1600/2000/2500

1250/1600/2000/2500

Breaking current(Ka)

 

31.5

31.5

Size(Wide*depth*high)

600/800*1760*2400

600/800*1760*2400

 

RGIS-G90 Typical program

cabinet type

Isolation and measurement

Incoming(TWO)

Main transformer

main equipment

Main equipment(PCS)

 

1

1

1

Three position isolation switch(PCS)

1

1

2

Transformer(PCS)

 

 

 

 

current transformer(PCS)

Pillar type

 

3

3

Voltage transformer(PCS)

 

 

3

3

Arrester(PCS)

 

 

 

3

Charged display device(SET)

 

 

1

1

Protector(PCS)

 

1

1

1

Microcomputer harmonic elimination device(PCS)

 

1

1

Rated current(A)

 

1250/1600/2000/2500

1250/1600/2000/2500

1250/1600/2000/2500

Breaking current(Ka)

 

31.5

31.5

31.5

Size(Wide*depth*high)

600/800*1760*2400

600/800*1760*2400

600/800*1760*2400

 

Type RGIS-G90 Switchgear Section View

RGIS-G90 Typical program

cabinet type

Isolation and measurement

Incoming(TWO)

Main transformer

main equipment

Main equipment(PCS)

 

1

1

 

Three position isolation switch(PCS)

2

2

1

Transformer(PCS)

 

 

 

1

current transformer(PCS)

Pillar type

1

1

 

Voltage transformer(PCS)

 

 

 

1

Arrester(PCS)

 

1

1

1

Charged display device(SET)

 

1

1

 

Protector(PCS)

 

1

1

1

Rated current(A)

 

1250/1600/2000/2500

1250/1600/2000/2500

1250/1600/2000/2500

Breaking current(Ka)

 

31.5

31.5

31.5

Size(Wide*depth*high)

600/800*1500*2400

600/800*1500*2400

600/800*1500*2400

Ordering instructions:

1. Belowing terms should be marked while ordering:

Model number, product name and quantity.

Other special requirements.

2. Documents with product from manufacturer:

Certificate of qualification.

Testing report for products.

Packing list.

Other technical documents

 

 

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