Anti-Corrosion And High-Temperature630kva American Box-Type Substation
Product Description:
The American box-type substation arranges high-voltage, distribution transformers, low-voltage power distribution devices, and electric energy metering equipment into a compact power distribution device according to a certain circuit plan, with a small footprint.
Used in a three-phase AC system with a rated voltage of 10/0.4KV, as a complete set of substations for receiving and distributing electric energy.
It is suitable for urban public power distribution, high-rise buildings, living quarters, industrial and mining enterprises, oil fields and temporary construction of projects.
The technical performance of the product meets the requirements of JB/T 10217 and other standards.
Box-type substation, also known as prefabricated substation or prefabricated substation, is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device, arranged according to a certain wiring scheme, the factory prefabricated indoor and outdoor compact Power distribution equipment, which organically combines the functions of high-voltage power receiving, transformer step-down, and low-voltage power distribution, and is installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulation, fully enclosed, movable The steel structure of the box, mechatronics, fully enclosed operation, especially suitable for urban network construction and transformation, is a brand-new substation that has emerged after the civil substation.
The main technical parameters:
| Serial number | name | unit | technical parameter |
| 1 | Rated voltage | kV | 10／0.4 (high pressure/low pressure) |
| 2 | Maximum working voltage | kV | 12 (High pressure side) |
| 3 | Rated frequency | Hz | 50 |
| 4 | Rated Capacity | KVA | 50-1600 |
| 5 | 1 minute power frequency withstand voltage | kV | 35 |
| 6 | Lightning impulse voltage | kV | 75 |
| 7 | cooling method | | Oil-immersed natural cooling |
| 8 | High-voltage backup fuse breaking current | kA | 50 |
| 9 | Plug-in fuse breaking current | kA | 2.5 |
| 10 | Ambient temperature | ℃ | -35~40 |
| 11 | Allowable temperature rise of coil | K | 65 |
| 12 | No-load voltage regulation | | ±5％or±2x2.5％ |
| 13 | Noise level | dB | 50 |
| 14 | Protection level | | IP44 |
Conditions of use and environment
1. Cooling conditions: natural air cooling
2. Use environment:
Outdoor ambient temperature is not higher than 40℃, not lower than -45℃, altitude not exceeding 1000m, monthly average temperature not exceeding 30℃, annual average temperature
Does not exceed 20°C. At 25°C, the relative humidity of the air does not exceed 95%, and the monthly average does not exceed 90%.
The horizontal acceleration is not more than 0.3g, and the vertical acceleration is not more than 0.15g.
The installation environment should be free of obvious pollution, explosive, corrosive gas and dust, and the installation site should be free of severe vibration and impact. It is required to be installed on a cement platform or other flat and solid platform.
Note: If other technical regulations are exceeded, the user shall negotiate with the company.
Product Tags:
|
|
IP44 Anti Corrosion Portable Power Substation High Temperature 630kva Images
|
