630kVA Prefabricated Compact Transformer Substation

JUCEG is Leading 630kVA Prefabricated Compact Transformer Substation manufacturers & suppliers – offering OEM/ODM services with competitive factory pricing！The 630kVA Prefabricated compact Substation, with its medium capacity, high integration, and flexible configuration, has become the mainstream choice for power grid construction, industrial and commercial power supply, and new energy projects. Its floor area is only 1/5 to 1/10 of that of traditional civil construction substations, making it suitable for urban centers or areas with limited space; 630kVA Prefabricated Compact Transformer Substation is factory-prepared and installed and powered on-site in one piece within 48 hours; it can be optionally equipped with RTU (Remote Terminal Unit) to achieve "four remote functions" (remote control, remote measurement, remote signaling, and remote adjustment); it has complete "five prevention" interlock functions, with independent partitions separating the high-voltage room, transformer room, and low-voltage room; 630kVA Prefabricated compact Substation has a design life of over 20 years, with maintenance-free or low-maintenance design.

Product Parameters

1. Energy-saving and environmental protection design

The transformer core and winding materials used are of low loss and energy-saving type. Regardless of whether it is in no-load or load conditions, the loss complies with the energy-saving standards of both national and international electrical engineering committees, thereby effectively reducing operating costs. The oil-immersed type uses environmentally friendly transformer oil, while the dry-type type uses epoxy resin casting. The overall design meets both environmental protection requirements and energy-saving requirements.

2. Customization capability

630kVA Prefabricated Compact Transformer Substation has a high degree of customizability, including rated capacity, voltage level, shell material, cooling method, incoming and outgoing line wiring, appearance color, and internal electrical component brands. Its structure and functional configuration can be customized according to different application scenarios, suitable for municipal projects, industrial parks, commercial buildings, and new energy power plants, etc.

3. Standards and certifications

These products are designed and manufactured strictly in accordance with standards such as GB/T 17467 "High Voltage/Low Voltage Prefabricated Substation" and IEC 62271-202 "High Voltage/Low Voltage Prefabricated Substation". We can provide authoritative domestic and international certificates and reports, including ISO9001 quality system certification, and possess export qualifications and relevant experience.

4. Service life and maintenance

Under normal operating conditions, the service life of 630kVA Prefabricated Compact Transformer Substation exceeds 20 years, with a long maintenance interval and low failure rate. Daily maintenance work, including grounding system inspection, ventilation port cleaning, and insulation testing, can all be carried out without interrupting power supply, thereby significantly reducing maintenance costs.