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
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Designation of type
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RGIS
-G10
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RGIS
-G2
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RGIS
-G80
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RGIS
-G90
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Rated voltage
|
kV
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24
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40.5
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40.
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27.5
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Maximum operating voltage
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kV
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24
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40.5
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40.5
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27.5
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Rated power frequency withstand voltage
|
kV
|
501)
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95
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95
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95
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Rated lightning impulse withstand voltage
|
kV
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125
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185
|
185
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185
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All voltage values apply for an
insulating gas pressure, absolute, 20℃
|
kPa
|
110
|
110
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110
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110
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Rated frequency
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Hz
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50/60
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50/60
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50/60
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50/60
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Rated busbar current
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A
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up to 20001)
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up to 12501)
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up to 12501
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up to 12501
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Rated feeder current
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A
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630/
1250/
20001)
|
630/
12501)
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630/
1250/
20001)
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630/
1250/
20001)
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Rated peak withstand current
|
kA
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63
|
80
|
80
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80
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Rated short time current 4 seconds
|
kA
|
25
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31.5
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31.5
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31.5
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Rated short circuit breaking current of circuit breaker
|
kA
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25
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31.5
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31.5
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31.5
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Rated short circuit making current of circuit breaker
|
kA
|
63
|
80
|
80
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80
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Rated operating sequence
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O - 0.3s - CO - 3min - CO2)
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Closing time
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ms
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75
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60±5
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60±5
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60±5
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Opening time
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ms
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60
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40±5
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40±5
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40±5
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Insulating gas
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SF63)
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SF63)
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SF63)
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SF63)
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Rated filling pressure, absolute, 20℃
|
kPa
|
130
|
130
|
130
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130
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Minimum operating pressure, absolute, 20℃kPa
|
kPa
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120
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120
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120
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120
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Rated data: Auxiliary voltage
|
V
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220DC 110 / 125DC4)
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Degree of protection (IEC 60529, DIN VDE 0470) :
High voltage live parts
Low voltage compartment
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IP 65
IP 4X5)
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IP 65
IP 4X5)
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IP 65
IP 4X5)
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IP 65
IP 4X5)
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Ambient temperature : 6)
Maximum value
Minimum value
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℃
℃
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+40
-15
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+40
-15
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+40
-15
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+40
-15
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Altitude for erection above sea level
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mm
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Dimensions :
Height
Depth
Width
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mm
mm
mm
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2300
1720
600/650
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2300
1455
600/800/1000
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2400(2600)7)
1760 600/800
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2400(2600)7)
1760 600/800
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2)Other sequences on request
3)Insulating gas : sulphur hexafluoride
4)4)Other auxiliary voltages on request
5)Higher values on request
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 |
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 |
 |
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| 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 |
|
 |
 |
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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 |
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| 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 |
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| RGIS-G80 Typical program |
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| 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 |
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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.