YB-PRE Compact substations (European box type substation) meet the standards of GB17467-1998 high and low voltage prefabricated substation and IEC1330. As a modern power distribution solution, it offers significant advantages over traditional civil substations.
Its compact design and durable structure allow for easy relocation, effectively shortening infrastructure cycles and reducing costs. This substation is designed for rapid power supply, simple maintenance, and unattended operation. It can be integrated deep into load centers to enhance power quality and network reliability.
The system integrates high-voltage switches, low-voltage distribution panels, and distribution transformers within a thermally insulated, ventilated shell. It features advanced temperature-controlled ventilation and automatic control devices to ensure optimal performance in outdoor environments.
Application: Suitable for unattended substations with 35kV voltage and capacity up to 5000KVA. Ideal for urban industrial areas, 10kV ring network systems, and rural power grids.
Functions: Fully capable of electric energy transformation, distribution, transmission, measurement, compensation, system control, protection, and communication.
| Item | Unit | Parameters |
|---|---|---|
| High Voltage Rated Voltage | KV | 12 |
| Power frequency withstand voltage | KV | 42/48 |
| Lightning impulse voltage | KV | 75/85 |
| Rated current | A | 315-630 |
| Low Voltage Rated Voltage | V | ≤690 |
| Main bus-bar rated current | A | 100-4000 |
| Transformer Rated capacity | KVA | 30-2500 |
| Protection grade | - | IP33 |
Our group boasts a strong workforce of over 1000 employees and more than 50 specialized engineering technicians. With a facility covering 240,000 square meters, we maintain high production capacities and an efficient marketing network. We specialize in 110KV-220KV ultra-high voltage transformers, 35KV dry-type and oil-immersed transformers, and various pre-installed substations.
Our products have successfully passed routine and special tests by National Quality Supervision centers. We strictly adhere to ISO9001:2015 quality management systems. Our global footprint covers domestic markets as well as Australia, New Zealand, India, Vietnam, and other regions.
A: We offer 110kV-220kV Oil-immersed Power Transformers, Dry-type Transformers, Distribution Transformers, Pad-mounted Transformers, and various specialized wires like Enameled and Composite Wire.
A: We follow a strict protocol: always providing product samples before mass production and conducting a final inspection before every shipment to ensure compliance with standards.
A: Our products meet high-level standards including IEC, ANSI, KEMA, and GOST, and our management systems are certified with ISO9001, OHSAS 18001, and ISO4001.
A: Benefits include a compact footprint, easy relocation, rapid installation on-site, reduced infrastructure costs, and the capability for unattended operation.
A: We accept various delivery terms including FOB, CIF, and EXW. Payment can be made via T/T or L/C in USD or CNY currencies.
A: Yes, the substation is built with anti-corrosion, moisture-proof, and rust-proof materials, featuring temperature self-control systems for stable outdoor performance.