
Barra colectora de batería de 220 V para batería de tranvía de nueva energía
√ Generalmente fabricado de cobre o aluminio de alta pureza.
√ Garantiza una transmisión de potencia eficiente con una mínima pérdida de energía.
√ Crucial para mantener la batería y reducir la generación de calor.
√ Proporciona protección contra cortocircuitos eléctricos y daños mecánicos.
Our battery busbars are designed for high-efficiency power distribution with exceptional electrical conductivity and robust insulation. Made from premium copper or aluminum, these busbars feature durable PVC dipping, heat shrink tubing, or epoxy powder coating for enhanced safety and protection against electrical shorts. Highly reliable conductor designed for high-current power transmission and distribution systems, widely used in modern power systems. The product is made of hollow copper tube or aluminum alloy, covered with polymer insulating materials such as PTFE, epoxy resin and other polymer insulating materials, and combined with shielding technology to realize low-loss and high-security power transmission.
| Tipo de artículo: | Barra colectora de batería |
|---|---|
| Material base: | cobre/aluminio/revestido de estaño |
| Corriente nominal: | 100A~6300A (can be customized up to 12000A) |
| Aislamiento: | Tubo termorretráctil de 1 mm de espesor |
| Insulation level: | lightning impact withstand voltage 75kV, frequency withstand voltage 42kV |
| Temperature rise limit: | conductor temperature rise ≤ 40K (natural cooling) |
| Capacidad actual: | 220 V |
| Aislamiento: | Tubos termorretráctiles de PE y de inmersión en PVC |
| Resistance to short-circuit current: | dynamic stabilizing current peak 100kA, thermal stabilizing current 40kA (4s) |
| Protection grade: | IP54 and above, support dustproof, waterproof, anti-villain invasion |
| Espesor: | Comúnmente entre 1 mm y 10 mm. |
| Span support: | mechanical strength is 4 times that of rectangular busbar, large support span |
| Resistencia: | Generalmente se mide en microohmios, dependiendo del material y las dimensiones. |
Barra colectora de batería líder Fabricante
Como fabricante líder de barras colectoras para baterías, nos especializamos en producir soluciones personalizables de alta calidad para una distribución y conectividad de energía eficientes. Nuestras barras colectoras, disponibles en variantes revestidas de cobre, aluminio y estaño, están diseñadas para una conductividad eléctrica superior, una mayor seguridad y un rendimiento confiable en diversas aplicaciones de baterías. Ofrecemos opciones de aislamiento robustas que incluyen inmersión en PVC, tubos termorretráctiles y revestimiento de polvo epoxi, lo que garantiza la durabilidad y la protección contra fallas eléctricas. Nuestras barras colectoras, diseñadas para satisfacer sus requisitos específicos, son ideales para sistemas automotrices, industriales y de almacenamiento de energía. Contáctenos hoy para encontrar la solución perfecta para sus necesidades.

Production Process of 220V 60A Battery Busbar:
1. Raw material processing: copper/aluminum tube straightening, surface polishing, removing burrs and oxidation layer.
2. Insulation processing:
- Use hot top casting process to form seamless tube, spray PTFE or epoxy resin insulation layer.
- Segmented heat-shrinkable sleeve wrapping and partial discharge detection (discharge ≤ 10pC).
3. Structure assembly:
- Punching, bending (angle ≤ 90 °), installation of single-bolt clamping terminal and protective baffle. Overlap surface tin-lined, coated with conductive.
- Overlap surface tin lining treatment, coated with conductive paste to reduce the contact resistance.
4. Testing and packaging:
- Voltage resistance test, temperature rise test, sealing verification.
- Apply phase sequence marking (yellow/green/red/blue), packaging protection.
Advantages of 220V Battery Busbar:
1. Energy efficient:
– Low skin effect coefficient (Kf≤1), small AC resistance, power loss reduced by more than 30%.
2. Excellent heat dissipation:
– Hollow structure promotes air convection, the temperature rise is 20%~30% lower than that of traditional cables.
3. Safe and reliable:
– Fully shielded insulation design, uniform electric field distribution, can be laid directly in the cable trench or mezzanine.
4. long life:
– High temperature resistance, anti-aging, service life ≥ 30 years (PTFE material).
5. Convenient installation:
– Single bolt connection, modularized design, support rapid expansion.
Aplicación de barra colectora de batería:
- Commercial buildings: office buildings, shopping malls, hotels and other power distribution systems.
- Industrial facilities: factory workshops, metallurgy, chemical industry and other high power consumption scenarios.
- Public infrastructure: airports, stations, stadiums, data centers.
- New energy systems: battery storage, high-current transmission of photovoltaic power plants.
For more detailed technical documents or customized solutions, please contact our team freely.


