Overview
Gangheng Electric, a national high-tech enterprise established in 2004, presents its advanced 10 kV intelligent switching station – a fully integrated outdoor switch gear solution designed for modern urban distribution grids and industrial power systems. This medium voltage intelligent switchgear incorporates the proven advantages of both domestic and international designs, seamlessly integrating 10 kV switchgear cabinets, circuit breakers, load switches, current/voltage transformers, 10 kV PTs, FTU, RTU, communication control terminals (CCU), 10 kV metering with automatic meter reading, UPS power supplies, and indicating instruments into a single movable, fully sealed, and moisture-proof enclosure constructed from aluminium-zinc-coated steel or stainless steel.
This 10kv switchgear achieves a highly integrated primary-secondary system architecture, significantly reducing on-site installation complexity and construction cycles while greatly enhancing the operational reliability of urban power distribution networks. Furthermore, while the rated voltage is 12 kV, this unit is fully compatible with 11kV switchboard applications, making it an ideal choice for international markets operating under British Standards (BS) or IEC standards.
Operating Environment Conditions
1. Altitude does not exceed 1000m
2. Ambient temperature: minimum temperature -25°C, maximum temperature 40°C
3. Outdoor wind speed does not exceed 35m/s
4. Earthquake intensity ≤ 8 degrees
5. Installation site is free from fire, explosion hazards, chemical corrosion, and severe vibration
6. Pollution resistance rating: Level 3
Technical Specifications
This 10kV intelligent switching station delivers robust performance, suitable for both 12kV domestic grids and 11kV switchboard requirements for overseas projects.
| Serial No. | Parameter | Unit | Value |
|---|---|---|---|
| 1 | Rated Voltage | kV | 12 (Adaptable to 11kV systems) |
| 2 | Rated Current | A | 630 |
| 3 | Rated Frequency | Hz | 50 |
| 4 | Rated Active Load Breaking Current | A | 630 |
| 5 | Rated Closed-Loop Breaking Current | A | 630 |
| 6 | Rated Cable Charging Breaking Current | A | 10 |
| 7 | Rated Short-Circuit Closing Current (Peak) | kA | 50/63 |
| 8 | Rated Short-Time Withstand Current | kA | 20/25 (2s, 3s, 4s) |
| 9 | Rated Peak Withstand Current | kA | 50/63 |
| 10 | Rated Short-Time Power Frequency Withstand Voltage | kV | 42 |
| 11 | Rated Lightning Impulse Withstand Voltage | kV | 75 |
| 12 | Enclosure Protection Rating | - | IP23DH |
Why Choose Gangheng for Your Outdoor Switchgear?
When sourcing medium voltage intelligent switchgear, Gangheng Electric stands out as a trusted partner. Here is why:
Certified Quality
We hold ISO9001, ISO14001, OHSAS18001, and CQC certifications, and we are a qualified supplier for the State Grid Corporation of China.
Global Compliance
Beyond Chinese GB/T standards, we can manufacture according to ANSI/IEEE (North America) and BS (UK) standards, making our 11kv switchboard variant readily available for export.
No MOQ & Fast Delivery
We have no minimum order quantity (MOQ) – even a single unit is acceptable. Our delivery lead time is highly competitive: 30 days for orders up to $300,000, 45 days for $700,000, and 60 days for $1.5 million.
Unmatched Customization
We accept non-standard customization. From color matching to specific busbar arrangements, we adapt to your project's unique needs.
Structural Characteristics
Our 10 kV intelligent switching station is built for longevity and easy maintenance, featuring a robust design that guarantees 30+ years of service life.
Durable Enclosure
Manufactured from aluminium-zinc-coated steel, powder-coated stainless steel, or cold-rolled steel (thickness ≥ 2mm), offering superior corrosion resistance. Its compact footprint saves space, does not obstruct sightlines, and maintains an aesthetic appearance.
Anti-Theft & Weatherproof
The enclosure surface features no exposed fasteners, complemented by a specialized door lock mechanism for excellent anti-theft performance. It is fully rainproof for reliable outdoor operation.
Thermal Management
The roof features a double-layer structure with ventilation grilles. Air intakes are at the bottom with exhausts hidden under the eaves, creating a natural bottom-to-top convection system that ensures superior heat insulation and ventilation.
SF6 Sealed Technology
The internal switches utilize an SF6 fully enclosed structure, eliminating the need for heaters and preventing condensation issues. Cable connectors are waterproof and touch-proof, ensuring safe operation even during flooding. Optional exhaust fans and heaters can be added for FTU-equipped units.
Custom Appearance
Exterior color can be customized to blend with surrounding architecture or landscape requirements.
High-Elasticity Sealing
High-elasticity sealing strips guarantee dust-proof, moisture-proof, and anti-condensation performance. The doors are fitted with specially designed anti-fish (tamper-proof) door locks.
Flexible Internal Configuration
A miniaturized vacuum circuit breaker cabinet can also be installed inside the enclosure upon request.
Primary Equipment Selection
This outdoor switch gear typically integrates the XGN15-12 (F/F.R) Ring Main Unit featuring the FLN36-12 type SF6 load switch, ensuring reliable isolation and switching for ring network applications.
Incoming cabinet structure available upon schematic request.
SF6 insulated ring main unit (gas-insulated switchgear).
Ordering Instructions
To ensure we deliver the optimal 10kv switchgear configuration for your site, please provide the following details when placing an inquiry:
Required Model: Specify the exact type.
Number of Branches: Indicate the quantity of outgoing branches (W).
Switch Configuration: Clearly state the number of circuit breakers, load switch arrangements, and incoming/outgoing line counts.
Note: If your project requirements exceed the standard specifications listed above, please contact our technical sales team. We specialize in custom solutions for unique industrial and utility applications.
Certified Quality & Global Certifications
As a national high-tech enterprise, Gangheng Electric equips its factory with advanced CNC punching machines, CNC bending machines, laser cutters, and comprehensive testing equipment. We adhere strictly to ISO quality management systems, ensuring every medium voltage intelligent switchgear unit leaving our factory meets the highest standards of safety and performance.
Our Customer Cooperation Cases
Our 10 kV intelligent switching station and associated switchgear have been deployed across diverse sectors, earning trust from clients worldwide.
State Grid Jiangxi Electric Power Co. (Shangrao Branch)
In 2020, our 10 kV switchgear was selected for the Xinzhou Middle Road Project. Since commissioning, this installation has maintained an impeccable zero-accident safety record, demonstrating the reliability of our outdoor switch gear in critical urban infrastructure.
Tanzania Project (Exported KYN61-40.5)
We supplied KYN61-40.5 armored withdrawable switchgear to an East African client. The entire process-from unpacking to energization-was completed in just 5 days, with the client's CEO recording a personal video to express their appreciation for our rapid delivery and technical support.
Zhejiang King Home (Continuous Cooperation)
A long-standing partner since 2015, we have steadily supplied fixed-type switchgear for over 10 years, proving our durability and after-sales consistency.
Shangrao Lead Mountain Jizhi Company
We delivered a batch of custom KYN28-12 high-voltage switchgear, which passed strict factory acceptance tests without issue.
FAQ – Your Questions Answered
Q1: Can this 10kv switchgear be used for an 11kV power system?
A: Absolutely. While the rated voltage is 12kV, our outdoor switch gear is designed with a wide safety margin and fully complies with 11kV system requirements, making it an excellent 11kv switchboard substitute for international projects.
Q2: What is your minimum order quantity?
A: We have NO MOQ! We accept orders for a single unit and scale up to large bulk orders for EPC projects.
Q3: What export markets do you serve?
A: We currently export to Iran, Kyrgyzstan, Zimbabwe, Tanzania, and the Middle East. Our factory has extensive experience with international logistics and customs clearance.
Q4: Do you offer on-site installation support?
A: Yes. We provide comprehensive technical documentation, remote guidance, and 24/7 onsite support if required. Our warranty covers 12 months after acceptance, with hidden defect liability extending up to 5 years post-warranty.
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