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Ningbo Tianan Electric Group Co., Ltd.
China Manufacturer with main products: Transformer, Substation, LV and Hv Switchgear, RMU, Circuit Breaker, Current Transformer, PT, Fuse |
33kV Indoor C-GIS gas insulated switchgear RMU Ring Main Unit
| FOB Price: | 10,000.00 - 20,000.00 USD/Set |
|---|---|
| Supply Ability: | 500 Set/Sets per Month |
| Shipping: | 60 days to Ningbo / Shanghai port |
| Payment Terms: | L/C, T/T |
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| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
|---|---|
| Place of Origin: | Zhejiang in China |
| Packaging Details: | wooden case |
Quick Details
- Model Number: XGN65-40.5
- Brand Name: Tianan Electric
- Ecnlsoure material: Stainless steel
- Protection degree: IP67
- Application: Compact substation , indoor
- Standards: IEC, ANSI, GB,etc
- Certificate: TUV, ISO, CCC, etc.
- Voltage rating: Medium voltage
- Current rating: 630A, 1250A
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
?On our nation 40.5Kv transmission line, there is
still massive adoption of various fuses. For the terminal station
especially,because of its low rated current and rated
short-circuit current,like "waste one's talent on a petty
job" , far from
economy.
?Overseas, load switch or load switch and fuse
composed electric apparatus are widely adopted for its economy, convenience ,safety, and dependability. While
for our country, so far, no SF6 load switch is available on 40.5kV voltage degree.
The only choice is using 36kV air load switch from other country, but its
insulation level doesn't meet our nation standard,it still unsuited for the running on our nation
grid.
?For the above reasons,we developed XGN65-40.5 Indoor HV
SF6 Ring main unit.
Technical data
| S/N | Item | Unit | Parameter |
| 1 | Rated voltage: | kV | 36, 38, 40.5 |
| 2 | Rated frequency: | Hz | 50/60 |
| 3 |
1 min power frequency
withstand voltage phase-phase,phase -earth/isolating distance : |
kV | 70/80, 70/80, 95/110 |
| 4 |
Lighting impulsive withstand
voltage phase-phase,phase-earth/isolating distance: |
|
170/195, 170/195, 185/215 |
| 5 | Rated current: | A | 630, 1250 |
| 6 | Rated current of fuse: | A | 3.15-50 |
| 7 | Rated short-time withstand current of main circuit, earth circuit : | kA | 20 |
| 8 | Rated short-time withstand current of main circuit, earth circuit : | kA | 20 |
| 9 | Rated short-circuit making current: | kA | 50 |
| 10 | Load switch full capacity breaking times: | times | 100 |
| 11 | Rated short-circuit breaking current of fuse : | kA | 31.5 |
| 12 | Rated transfer current: | A | 1000 |
| 13 | Rated SF6 gas pressure (ambient tempeture20oC): | Mpa | 0.04 |
| 14 | SF6 gas min. pressure (gauge pressure at 20oC) | Mpa | 0.02 |
| 15 | Gas annual leakage rate |
|
<0.2% |
| 16 | Mechanical lifetime : | times | 5000 |
| 17 | Protection degree of gas filled tank | IP | 67 |
| 18 |
Protection dgree of
mechanism compartment, instrument compartment and cable compartmnet |
IP | 3X |
| 19 | Circuit resistance |
|
|
| 20 | LBS cubicle | uΩ | 130 |
| 21 | LBS+fuse cubicle | uΩ | 250 |
| 22 | Circuit breaker cubicle | uΩ | 140 |
Ring Main Unit from this supplier
Min Order: 10 Pieces
More products from other suppliers
FOB Price: 0.10-2.50 USD
FOB Price: 100.00-150.00 USD/Set
Min Order: 1 Set
FOB Price: 1.00-1,000.00 USD/Piece
Min Order: 1 Piece
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