| Customization: | Available |
|---|---|
| Certification: | CCC, ISO9001 |
| Shell Material: | Steel Plate |
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1. Ambient temperature: Maximum +40ºC, and the average measured within 24 hours does not exceed 35ºC, the minimum -10ºC;
2. Altitude: The altitude does not exceed 1000m;
3. Relative humidity: Daily average is not more than 95%, monthly average is not more than 90%;
4. Earthquake intensity: Earthquake level does not exceed 8;
5. Water steam pressure: The daily average is not more than 2.2kPa, the monthly average is not more than 1.8kPa;
6. Surrounding environment: No fire, explosion danger, serious pollution, chemical corrosion and violent vibration.
| Main Technical Parameters of Spring Operated Machinery | |||
| Name | Unit | Value | |
| Rated operational voltage | Opening coil | V | DC220/110 AC220/110 |
| Closing coil | |||
| Rated operational current | Opening coil | A | 0.96(220V) 1.05(110V) |
| Closing coil | |||
| Energy storage motor power | W | 230 | |
| Rated voltage of energy storage | V | DC220/110 AC220/110 | |
| Energy storage time | S | ≤12 | |
| Vacuum Switchgear Main Technical Parameters | |||
| No. | Name | Unit | Value |
| 1 | Rated voltage | kV | 40.5 |
| 2 | Rated current | A | 1250,1600, 2000 |
| 3 | Rated frequency | Hz | 50 |
| 4 | Rated short-time withstand current | kA | 20, 25, 31.5 |
| 5 | Rated peak withstand current | kA | 50, 63, 80 |
| 6 | Rated power frequency withstand voltage | kV | 95/1min |
| 7 | Rated lightning impulse withstand voltage | kV | 185 |
| 8 | Rated short-circuit lasting time | S | 4 |
| 9 | Protection class | IP4X | |
| Main Technical Parameter of Vacuum Circuit-breaker | |||
| No. | Name | Unit | Value |
| 1 | Rated voltage | kV | 40.5 |
| 2 | Rated frequency | Hz | 50 |
| 3 | Rated power frequency withstand voltage | kV | 95/1min |
| 4 | Rated lightning impulse withstand voltage | kV | 185 |
| 5 | Rated current | A | 1250,1600,2000 |
| 6 | Rated short-time withstand current | kA | 20,25,31.5 |
| 7 | Rated short-circuit breaking current | kA | 20,25,31.5 |
| 8 | Rated peak withstand current | kA | 50,63,80 |
| 9 | Rated short-circuit lasting time | ms | 4 |
| 10 | Opening time | ms | 30≤t≤60 |
| 11 | Closing time | ms | 50≤t≤100 |
| 12 | Rated short-circuit breaking current time | Time | 20 |
| 13 | Mechanical life | Time | 10000 |
1.Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. We have train technical and operating personnel for you.
2.The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user's feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.
3.We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!
1. The cabinet structure adopts assembly type, and the circuit breaker adopts handcart floor structure;
2. Equipped with a new type of composite insulated vacuum circuit breaker, and has good interchangeability, simple replacement and other characteristics;
3. The trolley frame is equipped with a screw nut propulsion mechanism, which can easily move the trolley and prevent damage to the propulsion structure due to misoperation;
4. All operations can be carried out with the cabinet door closed;
5. The interlocking EAO between the main switch, the hand car and the switch cabinet door adopts the mandatory mechanical locking method to meet the "five prevention" function;
6. Cable room space is sufficient, can connect multiple cables;
7. The quick ground switch is used to ground and close the short circuit circuit;
8. The protection level of the shell is IP4X, and the protection level is IP2X when the door of the handcar room is open;
9. The products comply with GB3906-2006, DL/T 404-2007 and refer to the international IEC298 standard.
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