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40.5kv Wind Power Branch Box

DWP-40.5
Customize according to the picture

‌40.5kV wind farm branch box‌ is the core equipment for efficient collection and distribution of electric energy in wind farms. It connects multiple wind turbines (single unit capacity 3MW~8MW) and transmits electric energy to the booster station or power grid. Its core functions include:

Energy collection‌: supports parallel connection of 6~12 wind turbines, with a total capacity of up to 100MVA.

Environmental adaptability‌: withstand wind speed ≥70m/s, temperature -40℃~+50℃, and salt spray corrosion (C5-M grade).

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Features Technical Indicators Overall Dimension

1. Onshore wind farms
Mountain/desert environment: anti-sand and dust filter (filtration efficiency ≥ 99.5%), earthquake resistance level 9.
Low temperature environment: Extreme cold type supports -60℃ startup, built-in electric heating device.
2. Offshore wind farms
High salt spray environment: 316L stainless steel shell + nano anti-corrosion coating (salt spray resistance ≥ 3000h).
Impact-resistant design: surge-proof base (impact resistance level IK10).
3. Hybrid energy station
Multi-energy complementarity: compatible with photovoltaic/energy storage DC coupling (supports ±1500V DC interface).
Customized service
Special environment adaptation: plateau type (altitude ≥ 4500m), extreme cold type (-60℃).
Special structure: container, modular box, non-metallic material box.

Parameter‌	‌Basic type‌	‌Intelligent‌
‌Rated voltage‌	40.5kV	40.5kV
Rated current‌	1250A	2500A (peak 5000A/10s)
Protection level‌	IP54	IP56