Home - Sanlita https://www.sanlita.com/ TOP 2 Leader Manufacturer Factory for Worldwide Solar & Energy Storage Systems Lithium Batteries Solar PV Solutions Sun, 14 Jun 2026 05:35:01 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://www.sanlita.com/wp-content/uploads/2026/06/cropped-Sanlita-Solar-Energy-Storage-System-ESS-Large-Lithium-Batteries-China-Factory-Manufacturer-1-32x32.png Home - Sanlita https://www.sanlita.com/ 32 32 Compact Substation 100kVA-1250kVA by Sanlita https://www.sanlita.com/product/compact-substation-100kva-1250kva-by-sanlita/ Sun, 14 Jun 2026 05:35:01 +0000 https://www.sanlita.com/?post_type=product&p=1477
  • Factory direct pricing from China manufacturer, eliminating middlemen costs.
  • Customizable voltage and capacity from 100kVA to 1250kVA for diverse applications.
  • Robust enclosure with IP54 protection, suitable for harsh outdoor environments.
  • Short lead time and full after-sales support with 12-month warranty.

    • Compact Substation 100kVA-1250kVA by Sanlita最先出现在Sanlita。

    ]]>     Product Overview

    Sanlita’s box-type substation (also known as compact substation) integrates high-voltage switchgear, transformer, and low-voltage distribution equipment into a single weatherproof enclosure. Available in capacities from 100kVA to 1250kVA, it is designed for efficient power distribution in industrial parks, commercial buildings, and remote power grids. Our factory in China ensures strict quality control and competitive pricing.

    Technical Specifications

    Parameter Details
    Rated Capacity 100kVA / 315kVA / 400kVA / 630kVA / 800kVA / 1250kVA
    Primary Voltage 10kV / 20kV / 35kV (customizable)
    Secondary Voltage 0.4kV / 0.22kV (customizable)
    Enclosure Protection IP54
    Cooling Type ONAN (Oil Natural Air Natural)
    Standards IEC 60076, GB/T 17467
    Operating Temperature -25°C to +40°C

    Why Choose Sanlita

    • Direct factory pricing with no middleman markup.
    • Over 15 years of experience in power equipment manufacturing.
    • Custom design for voltage, capacity, and accessories.
    • Strict quality inspection before shipment.
    • Fast delivery and professional logistics support.

    FAQ

    Q: What is the lead time for a 630kVA substation?

    A: Typically 15-25 working days after order confirmation, depending on customization.

    Q: Can the substation be used for solar farm applications?

    A: Yes, it is suitable for solar power collection and distribution, with optional transformer tap changers for voltage regulation.

    Q: What is the warranty period?

    A: We offer a 12-month warranty from the date of shipment, covering manufacturing defects.

    Q: Do you provide installation guidance?

    A: Yes, we provide detailed installation manuals and remote technical support. On-site commissioning is available upon request.

    Q: Can I get a sample before bulk order?

    A: Yes, sample orders are accepted. Please contact our sales team for pricing and lead time.

    Compact Substation 100kVA-1250kVA by Sanlita最先出现在Sanlita。

    ]]>         S11 S13 High Voltage 3 Phase 10kV Oil Immersed Power Transformer 100-630KVA by Sanlita https://www.sanlita.com/product/s11-s13-high-voltage-3-phase-10kv-oil-immersed-power-transformer-100-630kva-by-sanlita/ Sun, 14 Jun 2026 04:04:20 +0000 https://www.sanlita.com/?post_type=product&p=2050
  • Factory direct pricing from Sanlita, eliminating middleman costs for maximum value.
  • Rigorous quality control with full-load testing and ISO certification.
  • Customizable voltage and capacity options to meet diverse industrial needs.
  • Fast global shipping with professional export packaging and after-sales support.

    • S11 S13 High Voltage 3 Phase 10kV Oil Immersed Power Transformer 100-630KVA by Sanlita最先出现在Sanlita。

    ]]>     Product Overview

    Sanlita’s S11 and S13 series high-voltage three-phase 10kV oil-immersed power transformers are designed for efficient and reliable power distribution in industrial, commercial, and utility applications. Available in capacities from 100KVA to 630KVA, these transformers feature low no-load loss, excellent short-circuit withstand capability, and robust construction. The S13 series offers even higher energy efficiency, meeting the latest energy-saving standards. Each unit is manufactured in our ISO-certified Chinese factory using high-grade silicon steel and oxygen-free copper windings, ensuring long service life and stable performance under demanding conditions.

    Technical Specifications

    Parameter Specification
    Model S11 / S13
    Phase Three Phase
    Rated Voltage (HV) 10 kV
    Rated Capacity 100 / 250 / 315 / 400 / 630 KVA
    Frequency 50 / 60 Hz
    Cooling Method ONAN (Oil Natural Air Natural)
    Winding Material Copper / Aluminum (optional)
    Insulation Class A / E / B
    Standard IEC 60076, GB 1094

    Why Choose Sanlita

    • Direct factory supply with competitive pricing and no minimum order quantity.
    • Experienced R&D team offering customized solutions for voltage, tapping, and accessories.
    • Strict quality assurance: 100% routine tests including ratio, resistance, and induced voltage tests.
    • Proven export track record to over 30 countries with reliable logistics partners.
    • Comprehensive warranty and responsive technical support for peace of mind.

    FAQ

    Q: What is the difference between S11 and S13 series?

    A: The S13 series has lower no-load loss and higher energy efficiency compared to S11, meeting stricter energy-saving standards. Both are suitable for 10kV distribution, but S13 is recommended for projects prioritizing long-term energy savings.

    Q: Can I get a custom voltage rating?

    A: Yes, Sanlita offers customization for primary and secondary voltages, tap changers, and accessories. Please provide your specific requirements for a tailored solution.

    Q: What is the typical lead time for this transformer?

    A: Standard models (100-630KVA) typically ship within 15-25 working days after order confirmation. Custom orders may require additional time depending on complexity.

    Q: Do you provide test certificates?

    A: Absolutely. Each transformer comes with a factory test report. Third-party inspection (e.g., SGS, BV) is also available upon request.

    Q: How is the transformer packaged for export?

    A: Transformers are securely packed in wooden crates with moisture-proof lining, suitable for sea or air freight. Lifting lugs and documentation are included.

    S11 S13 High Voltage 3 Phase 10kV Oil Immersed Power Transformer 100-630KVA by Sanlita最先出现在Sanlita。

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