Metal clad withdrawable type 35kv high voltage switchgear
Payment Type: | L/C,T/T |
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Min. Order: | 1 Set/Sets |
Delivery Time: | 25 Days |
Packaging: | wooden case or packaged as customer require |
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Brand: | CHFE |
Place of Origin: | Shanghai, China (Mainland) |
Supply Ability: | 500 Set/Sets per Month 36kv switchgear |
Basic Info
Model No.: HXGN-12 ,SM6 ,RM6 ,SF6 ring main unit switchgear
Product Description
1.7kv to 36kv are available
2.Top ten Switchgear manufacutre in China
3.Offer all kinds of switchgears
36kv metal enclosed switchgear 1.General 1.1 Ratings:system voltage 40.5kV,rated current up to 3150A,AC 50/60HZ 1.2 Application:applicable for power receiving and distribution of power plant and substations for control,protection and measurement. 1.3 Standard:IEC 62271-200 2.Woring Condition 2.1 The Ambient temperature upper limit and lower limit are respectively +40°C and -40°C; (allowing storage and transportation at -30°C);
2.2 Altitude is not more than 1000m;
2. 3 Relative humidity: daily average value should not be more than 95%, while monthly average value should not be more than 90% (+25°C);
2.4 Seismic intensity should be not more than 8°;
2. 5 Places without fire, explosion risk, serious pollution, chemical corrosion and violent vibration 3.Main Technical Parameters switchgear
Name | Units | Parameters | |
Rated frequency | Hz | 50 | |
Rated voltage | kV | 40.5 | |
Rated insulation level | Rated short-time power frequency withstand voltage (1min) | kV | 95(And phase to ground) |
110(Isolated fracture) | |||
Rated lightning impulse withstand voltage | kV | 185(And phase to ground) | |
215(Isolated fracture) | |||
Rated current | A | 1250,1600,2000,2500 | |
Rated short time withstand current (4s) | kA | 20,25 ,31.5 | |
Rated dynamic current (peak) | kA | 50,63,80 | |
Dimensions (W × D × H) | mm | 1400×2800×2600 | |
Weight | kg | About2300 | |
Protection class | IP4X,Compartment between IP2X |
No. | Name | Units | Data |
1 | Rated voltage | kV | 40.5 |
2 | Rated current | A | 1250 1600 2000 2500 |
3 | Rated short-circurt breaking current | kA | 20 25 31.5 |
4 | Rated time withstand current | kA | 20 25 31.5 |
5 | Rated short circuit current | kA | 50 63 80 |
6 | Rated power frequency withstand voltage | kV | 95/1min-between poles |
7 | Rated lightning impulse withstand voltag | kv | 185 |
8 | Rated short circuit duration | S | 4 |
9 | Closing time | ms | 50≤t≤100 |
10 | Opening time | ms | 30≤t≤60 |
11 | The number of rated short circuit breaking current | Times | 20 |
12 | Mechanical life | Times | 10000 |
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