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Modelo: Energy Storage System
Marca: htd
Origin: PORCELANA
Lugar de origen: PORCELANA
Posicionamiento del producto:
La barra colectora principal de aluminio de CC del contenedor HTD ESS sirve como columna vertebral de energía de alta eficiencia para sistemas de almacenamiento de energía a escala de servicios públicos. Diseñado a partir de una aleación de aluminio de la serie 6 de alta conductividad (conductividad ≥55 % IACS), garantiza una transmisión confiable de alta corriente (1000 A–12 000 A) entre los grupos de baterías y el PCS. Su innovador diseño tubular hueco maximiza la disipación de calor, limitando el aumento de temperatura a ≤40K con corriente nominal. Con una clasificación de baja impedancia de ≤0,035 Ω·mm²/m y un tamaño compacto de un tercio del tamaño de los cables tradicionales, esta barra colectora mejora la densidad de potencia del sistema al tiempo que garantiza una distribución y convergencia de CC sólidas.
Parámetros clave de rendimiento de la barra colectora de aluminio :
| Category | Specific Parameters | Test Standard |
| Base Material Type | 6-series aluminum alloy (default), 1-series pure aluminum (optional) | GB/T 5585.1 |
| Electrical Conductivity | DC resistivity ≤0.035 Ω·mm²/m; carries 60%–65% current of equivalent solid copper busbar | IEC 60287 |
| Rated Current |
Continuous current: 1000A–1200A (section optimized); peak current ≥2x rated value |
IEC 60947 |
| Insulation & Protection | Withstand voltage ≥3500V AC (60s); protection class IP67; creepage distance ≥10mm | ISO 20653 |
| Mechanical Strength | Tensile strength ≥150 MPa; vibration stability ≥20g (10–2000Hz) | IEC 60068-2-6 |
| Thermal Management |
Operating temperature: -40°C~105°C; short-term withstand: 150°C | IEC 60068-2-14 |
| Connection Reliability | Surface oxidation treatment; salt spray resistance ≥1000h; suitable for coastal/industrial environments | Enterprise Standard |
| Skin Effect Coefficient |
≤1.0, low AC resistance, suitable for high-frequency applications | Enterprise Standard |
| Step | Core Process | Key Technical Points | Output Standard |
| 1 | Material Composite | 6-series aluminum alloy high-temperature extrusion | Cross-section tolerance ±0.15mm |
| 2 | Precision Stamping | CNC milling of mounting surfaces and connection holes | Flatness ≤0.1mm/m |
| 3 | Surface Treatment | Selective nickel/tin plating, anodizing | Plating thickness 5-12μm |
| 4 | Insulation Treatment | Epoxy powder electrostatic spraying or heat-shrink tubing encapsulation | Insulation withstand voltage ≥3500V AC |
| 5 | Sealing Assembly | O-ring installation and epoxy potting | Leakage rate ≤0.1 mL/min |
| 6 | Comprehensive Testing |
Resistance, insulation, vibration, temperature rise tests |
Defect rate ≤0.01% |
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