에너지체인을 위한 모터 케이블

모터는 Phases L1, L2및 L3에 대한 심선 3개의 흑색 심선 및 접지선에 대한 녹색/황색 심선을 포함하는 모터 케이블을 통해 에너지를 공급 받습니다.이제 모터의 코일 권선은 일반적으로 상호 연결되어 삼각 또는 별 모양을 형성합니다.이는 심선의 수를 4개로 제한하는 방법입니다.간섭 또는 환경 조건, 케이블에 요구되는 사양에 따라 쉴딩을 할 수 있습니다.무엇보다 케이블은 다양한 재킷 재질과 사양으로 제공됩니다.

모터 케이블 구입

Why motor cables?
When professionals talk about motor power, they usually don't just mean a supply cable for a motor. A four-core control cable can also represent this. The point is that you want to connect the motor to a frequency converter (FI). The prerequisite for this is that the insulation of the core fulfils the voltage level of 600/1000V. This is necessary because the frequency converter uses the principle of pulse width modulation to regulate the frequency and therefore the motor speed. This leads to voltage peaks, which the insulation must be able to withstand. For this reason, a higher voltage class is selected than that of a control cable.

Multi-core vs. single core

For large drives in particular, it is now common to run the cable in single cores. This solution offers several advantages over the classic four-wire multi-core. The biggest advantage is probably the significantly lower price, which is achieved through a different, cost-effective manufacturing process. The single-core solution is also robust and therefore suitable for small installation spaces in the energy chain, while at the same time offering a longer service life. This is particularly noticeable on long travels. The connection to the motor is easier with the thinner single-core cables, but requires a special screw connection. We are very experienced with challenges of this kind and therefore always have the required products for the solution in stock.

가격 확인

가격 확인

Advantage of TPE for abrasion, cold and service life
The majority of our motor cables have the high-end material TPE as the outer jacket material. This material is particularly suitable for applications in extreme temperature ranges. This is because the temperature range for TPE motor cables is defined in energy chain as -35°C to +90°C. This means that applications in deep-freeze areas or applications in very warm environments are just right for this material. In addition, TPE has another special feature - maximum abrasion resistance. In direct comparison to PVC & PUR, TPE has better abrasion behaviour and is therefore ideal for high-end applications for the highest service life.

Motor cables in crane systems

igus has been equipping crane systems with energy chains for many years. Well over 10,000 crane systems are in long-term use worldwide. The cable and chain withstand the most adverse conditions, from -40°C in the Siberian winter to 50°C in the harbour of Dubai. A cable failure is unimaginable in crane and trolley operations. Maximum reliability is required in these areas. This is why, for example, single cores from the CF330.D or CF340 series are used throughout to supply the hoist with nominal conductor cross-sections of up to 185mm. This can be seen as a development towards standardisation. The next time we plan an application with a large cross section, we should definitely discuss a concept with single cores that have a high-quality braided conductor.

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