After the number of re -appliances refers to the action signal that adds (or remove) input, its output circuit needs to pass the specified accurate time to generate a jump -type change (or contact action) relay.It is an electrical element that is used to connect or cut off the circuit with higher voltage and larger current on a lower voltage or smaller current.At the same time, the number of time relay is also a control electrical appliance that uses electromagnetic principles or mechanical principles to achieve delayed control.
Digital time relay quotation
The Nober brand DH48S-1Z multifunctional number showing circular control time relay, the price is 45.8 yuan.The open -map brands Zn48ZN72 counter intelligent number showing time relay, the price is 180 yuan.The three JS11J number of JS11J produced by Leqing Shunye Electric Co., Ltd., the price is 45 yuan.The JS10 JS10 time relay produced by Zhendong Industrial Electric, Zhuji, is 90 yuan.Zhongshan Jinggang Electric Co., Ltd. produced in the intelligent number showing time relay T3D-YP, the price is 150 yuan.
Digital time relay model
How to adjust the time when the time is displayed
Preset T1 and T2 time periods, time and work methods.After power -on, T1 starts to delay. Relay relay is in an unwanted state (release). When T1 arrives, it means that the relay is sucked and combined. At the same time, it is displayed on the left.Hidden, this is the end of the way to perform a single execution method. If the working method is re -started, the T1 continues to delay and repeat the above process for a delay state conversion.During the operation, the power supply is greater than 1 second or the input reset signal is cut at any time. The time returns to the T1 = 0 state to start the timing. At the same time, the relay is in the release state and starts the work again.Note: Preset T1 and T2 after use.Use the shielding wire when using and resetting the duration in a strong electric field environment.Please cover the cover at any time when used to avoid dust invasion.When a large current, use the AC contactor.
The working principle of the number of relays in time
Digital time relay is a control electrical appliance that uses electromagnetic principles or mechanical principles to achieve delay control.There are many types, including air damping type, electric and electronic type and other types.In the early days, air damping time relay was often used in AC circuits.It consists of three parts: electromagnetic system, delay mechanism, and contact.
Digital time relay wiring diagram
Digital time relay is an important period that can control the electrical system. It is generally divided into two types. One is electrical appliances that can be power -on and delayed, and the other is electrical appliances that can be delayed.The working principle of the number of relay is electronic and mechanical action. In the electronic action principle, the cooperation of capacitors and electronic components used in electronic movement can achieve a delayed effect. The mechanical action is to use the airbags and the airbags and the airbags and the airbags and the airbags and the airbags andspring.
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