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Categories | Gas Insulated Switchgear |
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Brand Name: | Knkong |
Model Number: | GIS |
Certification: | IEC ISO |
Place of Origin: | China |
MOQ: | 1 |
Price: | USD 2000-10000 |
Payment Terms: | L/C, T/T |
Supply Ability: | 100 Unit per month |
Delivery Time: | 30 days |
Packaging Details: | Standard export packaging |
Rated Voltage: | 12/24/36KV |
Rated Current: | 630A 1250A |
Rated Frequency: | 50Hz |
Standards: | GB ISO |
OEM/ODM: | Inquiry by email |
Manufactory: | KNKONG |
Company Info. |
Knkong Electric Co.,Ltd |
View Contact Details |
Product List |
GIS SF6 model HXGN15 series Switchgear 12/24/36KV 630A 1250A M.V panel GB ISO
Product Introduction
General
The so-called "ring network cabinet" means that each distribution branch is equipped with a switch cabinet (outgoing switch cabinet), and the busbar of this switch cabinet is also a part of the ring trunk. In other words, the ring trunk line is composed of the bus bars of each outlet cabinet. Each outlet cabinet is called a "ring network cabinet". In fact, if you take out a ring network cabinet alone, you can't see the meaning of "ring network".
Service Environment
1. Air temperature: -35℃~+40℃
2. Humidity: Monthly average humidity 95%; Daily average humidity
90%.
3. Altitude:≤ 2500m
4. Ambient air not apparently polluted by corrosive and flammable
gas, vapor, etc.
5. No frequent violent shake
Technical Data
No. | Item | Unit | Parameter | |||
1 | Rated voltage | kV | 12 | 24 | 36 | |
2 | Rated frequency | Hz | 50/60 | |||
3 | Rated current | A | 630(1250*) | |||
4 | 1min Power frequency withstand voltage | wet | kV | 38 | 50 | 70 |
dry | kV | 48 | 60 | 85 | ||
5 | Lightning impulse withstand voltage | kV | 75 | 125/150 | 170 | |
6 | Rated short circuit breaking current (peak) | kA | 80 | 63 | 63 | |
7 | Rated active load and close circuit breaking current | A | 63 | 50 | 50 | |
8 | Rated transferring current | A | 1700 | 1200 | 1200 | |
9 | Rated short circuit making a current (peak) | kA | 80 | 63 | 63 | |
10 | Rated cable(line) charging breaking current | A | 50 and 10 50/10 | |||
11 | Cable charge breaking current in earthing fault | A | 20 | 20 | 20 | |
12 | Rated withstand current (peak) | kA | 80 | 63 | 63 | |
13 | Short-time withstand current (2s) | kA | 25 | 20 | 20 | |
14 | Mechanism life | times | 5000 | 2000 | 2000 |
Note: For short circuit breaking and the peak current is based on Fuse plus combination
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