Audited Supplier
For customized products, please consult our online customer service!
Pre-fabricated substation is a compact complete set of distribution equipment that combines high-voltage switchgear, distribution transformer and low-voltage switchgear according to certain wiring scheme. Main components: transformer, high-voltage switchgear, low-voltage switchgear, control equipments, corresponding connecting wire (cable, busbar, etc.) and other auxiliary equipments. It could be euipped with both oil-immersed transformer and dry-type transformer. This product is mainly used for outdoor and booster place with non-excitation pressure regulators, suitable for 10kV / 50Hz / 30 ~ 1600kVA power users in industrial and mining enterprises, docks, airports, public places, high-rise buildings as well as residential areas.
For clients from different countries and regions, we offer customized production services. We can provide an quotation for you within 24 hours. Any inquiries are welcome!
Technical parameters listed in the table below are for reference only.
For customized products, please consult online customer service!
Main Parts | Item | Unit | Volume |
High-Voltage Components | Rated Frequency | Hz | 50/60 |
Rated Voltage | kv | 12 | |
Withstand Voltage of Working Frequency, to Ground, or Phase to Phase | kv | 42 | |
Withstand Voltage of Thunder Impact Ground, to Ground, or Phase to Phase | kv | 75 | |
Rated Current | A | 630 | |
Rated Instantaneous Withstand Current | kA | 20(2S) | |
Rated Peak Withstand Current | kA | 50 | |
Low-Voltage Components | Rated Voltage | V | 400 |
Rated Current of Main Circuit | A | 100-4000 | |
Rated Instantaneous Withstand Current | kA | 50 | |
Rated Peak Withstand Current | kA | 105 | |
Transformer | Rated Capacity | kVA | 50-2000 |
Tap Range |
| ±2×2.5% or±5% | |
Connection Symbol |
| D,yn11 | |
Noise Level | dB | ≤55 | |
Shell Protection Grades |
| IP33 |
Q1: Are you a factory or trading company
A1: Yes, we are a top-notch manufacturer dedicated to research, development and production of a wide range of high quality transformers. Both our products and price are very competitive.
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked and tested before delivery. All our products comply to strict tests, easy maintenance guaranteed. We also offer on-line after-sale service in case of any further problems.
Q3: When can I get the price?
A3: Usually we quote within 24 hours after we get your inquiry.
Q4: How could I get a sample?
A4: if you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.
Q5: What is the price of shipping?
A5: Depending upon the port of delivery, price varies.
Q6: What about maintenance?
A6: Transformers contain no moving parts and require very little maintenance. Periodic inspection and care are recommended practices especially if the transformer is operating in a harsh environment.
