How to make the correct choice for the relay protection test
Release time：2021-04-16
Read：80
Relays are generally used in intelligent control systems in power supply systems. Basic functions such as automatic adjustment in power circuits, safety maintenance, and conversion to power circuits all require relays to achieve maintenance functions. Therefore, in the preventive inspection, the inspection items specifically for whether the relay can operate normally are very important. When checking whether the operation of the relay is normal, the equipment we generally use is the relay protection tester. How to choose the most suitable relay protection tester? This article explains it for you.
Customers can make a choice based on the application requirements of the equipment. Relay protection testers are divided into single-phase, three-phase, and six-phase relay testers according to the basic functions of detection.
Customers who have low requirements for the use of equipment can also choose JYF-A single-phase electrical microcomputer relay protection tester. The single-phase electric microcomputer relay protection tester can only output single-phase electric current and voltage. The model is old-fashioned and the price is relatively cheaper. It is mainly used for inspections with different voltage levels and low precision requirements. Object.
Customers who have certain requirements for the use of equipment can also choose JYF-B three-phase electrical microcomputer relay protection tester. The three-phase electric microcomputer relay protection tester can also output three-phase current and voltage at the same time. The detection range can cover the inspection of relatively popular power transformers and relays at this stage. The price is not very high, and it is relatively popular by customers. A warm welcome.
Customers who have higher requirements for the use of equipment and equipment can also choose the JYF-D six-phase microcomputer relay protection tester. The six-phase microcomputer relay protection tester can also output six-phase current and voltage at the same time. A microcomputer relay protection tester at the higher end of the stage, its detection precision and different voltage levels are all the better ones among several instruments and equipment, and the detection range can almost cover all transformers and transformers at this stage. The inspection operation of the relay has very high application value, so its price is relatively high.
Therefore, how to choose a microcomputer relay protection tester depends on the customer's application requirements for the equipment.
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