Product Overview
Sanlita’s outdoor prefabricated substation (box-type transformer) is a compact, fully enclosed power distribution solution designed for 630kva and 800kva applications. Ideal for industrial, commercial, and utility projects, this unit integrates high-voltage switchgear, transformer, and low-voltage distribution equipment in a weatherproof enclosure. Factory customization ensures seamless integration with your existing power system, while the robust construction guarantees long-term reliability in outdoor environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Rated Power | 630kVA / 800kVA |
| Type | Outdoor Prefabricated Substation |
| Enclosure Material | Steel / Stainless Steel (optional) |
| Protection Rating | IP54 / IP65 |
| Cooling Method | ONAN (Oil Natural Air Natural) |
| High Voltage | 10kV / 20kV / 35kV (customizable) |
| Low Voltage | 400V / 690V (customizable) |
| Standards | IEC 60076, GB/T 17467 |
| Warranty | 2 Years (extendable) |
Why Choose Sanlita
- Direct factory manufacturing ensures strict quality control and competitive pricing.
- Over 15 years of experience in power distribution equipment.
- Customizable design to meet specific voltage, capacity, and enclosure requirements.
- Comprehensive testing before shipment for safety and performance.
- Reliable after-sales support with technical documentation and spare parts availability.
FAQ
Q1: What is the lead time for a customized 630kva substation?
A: Typical lead time is 25-35 days after order confirmation, depending on customization complexity.
Q2: Can the substation be used in extreme weather conditions?
A: Yes, our enclosures are designed with IP54/IP65 protection and corrosion-resistant materials, suitable for high temperature, humidity, and dust environments.
Q3: Do you provide installation guidance?
A: Yes, we provide detailed installation manuals and remote technical support. On-site supervision is available upon request.
Q4: What are the payment terms?
A: We accept T/T, L/C, and other negotiable terms. Typically 30% deposit and 70% before shipment.
Q5: Is the transformer oil-filled or dry-type?
A: Our standard outdoor substations use oil-immersed transformers for better cooling and reliability. Dry-type options are available for indoor or special applications.








