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Santerno inverter sales agency\r\nSanterno is a manufacturer of high quality inverters in Italy.\r\nThe inverters produced by this company are designed and presented in different types and suitable for different applications.\r\nThe products offered under the license of Santerno Italy are produced in Iran and are offered to respected customers with excellent quality and economical price.\r\nSingle-phase to three-phase and three-phase to three-phase models are offered to meet the esteemed consumers.\r\nThe wide power range from 0.4 to 800 kW is one of the advantages of Santerno inverter.\r\nThe ability to use and choose suitable models for various applications is one of the other advantages of Santerno inverter

Vortex\'s economic and quality inverter sales agency\r\nVertex is one of China\'s first-class brands and is made with quality parts and German IGBT.\r\nThis inverter has 2 years of valid corporate warranty and 10 years of after-sales service.\r\nIR233 and IR610 series are produced and offered.\r\nVortex inverter is also used for solar panels.\r\nIt is offered to esteemed customers in single-phase to three-phase and three-phase to three-phase models to respond to a wide range of applications and in a wide power range from 0.4 to 710 kW.\r\nConsulting and even installation services are provided by this company to respected buyers.

**[Volt meter 48*96 Shiva waves code 22U1](https://www.automation24.ir/product-910/%25D9%2588%25D9%2584%25D8%25AA-%25D9%2585%25D8%25AA% 25D8%25B1-96*48-%25D8%25B4%25DB%258C%25D9%2588%25D8%25A7-%25D8%25A7%25D9%2585%25D9%2588%25D8%25A7%25D8%25AC-%25DA%25A9 %25D8%25AF-22u1)**\r\n\r\nVoltmeter 96x48 Shiva Amwaj\r\n\r\nvoltmeter 96 x 48 Shiva Amwaj with socket terminals and excellent performance to measure and display 6 parameters and display 6 voltage parameters, 6 maximum voltage parameters, 6 minimum voltage parameters (phase voltages R, S, T relative to zero and voltage linear devices (RS, RT, ST) and network frequency (phase R) have been designed and built.\r\n\r\n## Features of 96x48 Shiva Amwaj voltmeter\r\n##\r\n## Display ability:\r\n## R, S, T phase voltages compared to zero\r\n## Linear voltage RS, RT, ST\r\n## Network frequency\r\n## Show and register:\r\n## Maximum network voltage\r\n## Minimum network voltage\r\n## Ability :\r\n## Lock on each of the voltages\r\n## Display of voltages in a fixed and rotating way\r\n##\r\n\r\n\r\nTechnical specifications of 96x48 Shiva Amwaj voltmeter\r\n\r\nSupply voltage: 180 to 250 V AC (from 50 to 60 Hz) R-N\r\nInput voltage: three phases - 300 to 500 volts AC (from 50 to 60 Hz)\r\nMeasurement accuracy :\r\n Voltage: 1 volt\r\n Frequency: 0.1 Hz\r\nEfficiency in:\r\n Temperature: from -20 to +65 degrees Celsius\r\n Humidity: 70%\r\n** [Click here to view Delta products. ](https://www.automation24.ir/)**\r\nDisplay:\r\n\r\nConsidering the importance of displaying current, voltage, frequency and other important parameters of the system, a device that can do this permanently and continuously is needed. In practice, in order to be able to display all the recorded values ​​in a device to analyze the power of the system and the power consumption of the desired location, voltage displays must be used.\r\n\r\nThe function of these devices is that it has several terminals to connect the power supply of the device itself, CT wires to measure the current of the phases and connect all three phases to measure the voltage. In fact, by connecting the connections mentioned above, this device will be able to display all the desired items.\r\n\r\nOf course, the displays are different in terms of features. Some displays are only capable of measuring three-phase and single-phase voltages, as well as displaying three-phase tolerant current consumption. In addition to measuring the average current and True Rms of three phases and three-phase and single-phase voltages, some monitors are capable of measuring frequency. Some of the devices are also able to be networked. Then we have to choose the desired device according to our needs.\r\n\r\n\r\n\r\n### Things to know when buying screens are:\r\n###\r\n### 1- Display power supply voltage\r\n###\r\n### 2- Accuracy of current measurement\r\n###\r\n### 3- Ability to measure True Rms current\r\n###\r\n### 4- The number of markers\r\n###\r\n### 5- Appearance and type of installation\r\n###

**[LS automatic key model ABN 100] (https://www.automation24.ir/product-1230/%25DA%25A9%25D9%2584%25DB%258C%25D8%25AF-%25D8%25A7%25D8%25AA %25D9%2588%25D9%2585%25D8%25A7%25D8%25AA%25DB%258C%25DA%25A9-ls-%25D9%2585%25D8%25AF%25D9%2584-abn-100)** ## In order to protect lighting installations, industrial electricity, wire and cable and machines against overload and short circuit current, fuse, thermal switch or automatic switch is used. Perhaps, in some cases, the needs of the systems can be answered by a miniature key or a thermal key, but the many capabilities of automatic keys have increased the range of use of this key in the industry. ## Automatic keys are classified into two categories: compact and air. Depending on the user's needs, both of the above categories can be used, but the main difference between these two categories is that compact automatic switches are made up to 1600 amps, and if an automatic switch with a higher current is desired, it should be made from air switches. to be used. [Click here to see more products] (https://www.automation24.ir/) Important features of automatic keys It is easy to adjust the current in these types of keys. Miniature switches are available up to 63 amps, but automatic switches (compact type) are made up to 1600 amps. There are more accessories that can be connected to the automatic switch. The operation mode of automatic keys is performed in three areas. (Error area, area one, area zero

**[Sant phase control TSP model:](https://www.automation24.ir/product-3335/%25DA%25A9%25D9%2586%25D8%25AA%25D8%25B1%25D9%2584-%25D9%2581 **\r\n\r\n## To protect three-phase motors against disconnection of phases - decrease or increase of network voltage - displacement of phases - asymmetry of voltage in the three-phase network. If any of the problems mentioned above occur in the network voltage, this relay It cuts the output so that the devices connected to it are not damaged.\r\n## This device has a potentiometer to adjust the percentage of voltage error from 8 to 30%, as well as a potentiometer to adjust the delay from 4 to 15 seconds.\r\nphase control:\r\nThis device is designed to protect three-phase motors against excessive decrease or increase of network voltage, phase disconnection or phase displacement, and in many cases, the cause of motor burning is incomplete connection of contactor contacts. As a result, the phase control is installed after the contactor.\r\n\r\nPhase control function:\r\nAfter three phases and neutral are connected to terminals L1, L2, L3 and mp, if the voltages are suitable and the phase sequence is correct, the u indicator will light up. If the sequence of phases is not correct (the PH indicator turns on), this problem can be solved by changing the place of the two phases, and after the delay time passes, when the RLY light turns on, the contact 15 of the relay is disconnected from 16 and connected to 18. If there is any problem in the network, the corresponding indicator lights up. Internal relay RLY turns off.\r\nRelay settings:\r\nThere are two adjustment screws on most of the phase controls, which are as follows:\r\n\r\nReaction time: With this adjustment screw, the cut-off delay time can be set, which is used to cover the start time and prevent the relay from operating in unfavorable situations.\r\n\r\nPhase disconnection sensitivity: With this adjustment screw, asymmetry and return voltage can be selected in the direction of output disconnection. (In most cases, a sensitivity between 15 and 20% is suitable, but in motors that have a high return voltage, a sensitivity of 5% can be used, and if the voltage asymmetry in the network interferes with the normal operation of the relay, a sensitivity of 25 to 30% can be used. did.)\r\n\r\n[Click here to see more products] (https://www.automation24.ir/)\r\n\r\nThe difference between phase control and phase supercontrol:\r\n\r\nPhase control of high voltage, low voltage and asymmetry parameters is fixed and unadjustable, but it can be adjusted in phase super control.\r\n\r\nThe neutral wire is for network symmetry and also if the neutral wire is energized, the phase control works and cuts off the system.\r\n\r\nFinally, to ensure the sound of the relay setting, you can cut off the fuse of one of the three phases while the engine is running, so that the network becomes two-phase and the phase control relay works.\r\n\r\nApplication of phase control:\r\n\r\n### Detection of disconnection or two-phase main electricity\r\n### Detection of phase sequence change\r\n### Disconnecting the circuit if the three-phase voltage is not symmetrical\r\n### voltage drop\r\n### Voltage increase\r\n### Disconnection of the circuit in case of shocks caused by consecutive disconnection and connection of electricity\r\n### The ability to choose the connection time after fixing the error\r\n###