6KV Box Type Transformer Substation
Capacity: 50-2500kVA
Voltage: 6KV High Voltage Side | 400V Low Voltage Side
Frequency: 50/60Hz (Global Compatibility)
Type: Box-Type Substation Power Transformer
Certifications: ISO 9001 Quality Management | SGS Safety Certification | CE EU Compliance
Key Benefits: Compact Design | High-Efficiency Cooling | Robust Performance for Harsh Environments in Substation Transformers
Have questions? GNEE sales representatives are available for live chat now
Send E-mail: sales@gneeelectric.com
Tel: +8615824687445
Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 6kv box type transformer substation in China. If you're going to buy customized 6kv box type transformer substation made in China, welcome to get quotation from our factory. Quality products and reasonable price are available.
Products parameter of prefabricated substation
| Item | Unit | High voltage electrical equipment | Transformer | Low voltage electrical equipment |
| Rated volege | kV | 20 | 6/0.4,100/4 | 0.4 |
| Rated capacity | kvA | "M"type: 200-1250 | ||
| " P "type :50-400 | ||||
| Rated curren t | A | 200-630 | 100-3000 | |
| Rated breaking current | A | Load switch 400-630A | 15-63 | |
| A | Combined electical equipment is dependent on fuse | |||
| Rated short time withstand current | kA(s) | 20(2) | 200-400kvA | 15x1 |
| (12.5(4) | 400kvA | 30x1 | ||
| Raled peak withstand current | kA | 31.5/50 | 200-400kvA | 30 |
| 400kvA | 63 | |||
| Rated closing current | kA | 31.5/50 | ||
| Power frequency withstand voltage | kV | Phase to ground and to phase:32 /40 | Oil immersion: 35/5min | ≤ 3 0 0 V ,2 k V |
| lsolated fracture :34/48 | Dry type:28/5min | 300,600V,2.5kV | ||
| Lightning impulse withstand voltage | kV | Phase to ground and to phase:60/75 | 75 | |
| lsolated fracture :75/85 | 75 | |||
| Noise level | dB | Oil immersion: <55 | ||
| Dry type<65 | ||||
| Protection grade | IP33 | |||
| Outline dimension | Choose different outline dimension according te the capacity and mode of selected transformer | |||
Product Highlights of Box Type Transformer Substation
The YBW Series Substation Power Transformer features a fully sealed enclosure structure, engineered for outdoor power distribution systems. As the core component of substation transformers, its epoxy resin casting technology ensures superior moisture and corrosion resistance, with a short-circuit withstand capacity of 65kA. Equipped with an intelligent temperature control system, this substation type transformer monitors real-time operational status while reducing no-load losses by 30% through low-loss silicon steel laminations. Ideal for industrial parks, commercial buildings, and other sites requiring stable power conversion, it delivers over 100,000 hours of maintenance-free operation.
Core Advantages & Testing of Pre-Assembled Substations
Key Advantages:
Triple Protection: IP54-rated substation transformers resist dust, rain, and extreme weather.
Energy Efficiency: Substation power transformer achieves ≤0.5% no-load current for lower operational costs.
Smart Monitoring: Built-in RTU enables remote tracking of substation type transformer parameters.
Modular Design: Streamlined maintenance and component replacement.
Rigorous Testing:
72-hour full-load aging test (45°C ambient temperature).
Lightning impulse voltage test: 75kV (exceeds IEC 60076 standards).
Partial discharge level <10pC (industry-leading for substation transformers).
Vibration resistance equivalent to 8.0-magnitude earthquakes.
100% inter-turn insulation check for every substation type transformer before shipment.
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Products Description
GNEE Group:
Global Transformer Supply Chain Integration Expert (2008 - Present)
Founded in 2008, GNEE Group has undergone fifteen years of deep industry cultivation, successfully transforming from a regional trader to a global supply chain management expert. As a pioneer in the integration of the steel industry chain, the group has established a full-cycle value system that spans raw material procurement, production coordination, logistics optimization, and terminal services, setting an innovative operational benchmark in the global transformer distribution sector. In the era of Industry 4.0, GNEE Group is accelerating towards its goal of becoming a global integrator oftransformer industry value through digital restructuring and green supply chain construction.
SGS certification certificate
Production environment
Our factory
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