ABB REF541KB115AAAA Feeder terminal

The REF 541 feeder terminal can be used with different kinds of switchgear, including single busbar, double busbar and duplex systems.

The protection functions also support different types of networks, such as, isolated neutral networks, resonant-earthed networks and partially earthed networks. The application area also covers medium-sized three phase asynchronous motors as well as protection and control of shunt capacitor banks used for reactive power compensation. In addition to protection, measurement, control, condition monitoring and general functions, the REF 541 feeder terminals are provided with a large amount of PLC functions, which allow for several automation and sequence logic functions, needed for substation automation, to be integrated into one unit.

The data communication properties include the following communication standards: SPA bus, LON bus, IEC 60870-5-103, IEC 61850 via SPA-ZC 400, Profibus DPV1 via SPA-ZC 302, DNP 3.0 and Modbus communication with higher level equipment. Further, the LON communication together with the PLC functions minimizes the need for hardwiring between the feeder terminals.

Guizhou Yuanmiao to stop production control system parts, for the leading edge, we have a large amount of inventory and surplus control system parts, part of the control system hardware, we have also released a lot of new hardware and products to support your existing control system or the use of the latest control technology, stop production of“DCS system spare parts, spare parts PLC module, spare parts” whole machine and spare parts series, has a strong advantage as long as you need PLC products, we can help you find, the company has a great price advantage.

The company mainly imports PLC module, programmable controller, servo control system, and DCS spare parts, such as: ABB, AB, GE, Bently, Foxboro, Motorola, XYCOM, Honeywell, Yaskawa,Schneider, Rexroth, Yokogawa, Kuka, Ovation,Omron et al.

About Services：

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Terms and Disclaimers

For customer service, please contact us via email WeChat in time.

All items are subject to availability and pass our QA testing and inspection.

Many manufacturers or product names in our inventory are trademarks of their respective manufacturers.

Please contact us and confirm the product before placing an order.

Packaging and Handling

Item security ESD is packaged in custom shipping cartons for protection.

Buyer's note:

1. Our company is an offline entity and can issue 13% VAT invoice.

2. If you need to invoice customers, please take the initiative to price products are not taxed price (invoice tax points plus).

3. Express Way: sf-fon, Debon EMS, if you need to send other express way, purchase please communicate with us in advance.

4. When express delivery, please open the case and check it before signing for it. If the goods are damaged, they will not be returned.

5. If you find that other suppliers offer a lower price for the same product, we are willing to offer you a further discount by reference to their prices.

6. Products are in-kind shooting, no original packaging, store products are spot inventory, can be shipped at any time, all accessories are 3-6 months warranty period, the new original warranty for 1 year. Seven. On the receipt: When you receive the baby, please make sure that the outer packing is not damaged before signing for, such as inspection of goods found in short supply, shortage, you can refuse to sign and contact us in a timely manner.