The sale of electricity and industrial automation

The sales center of Danfoss inverter drives in Denmark Viera Electric is the official Danfoss drive and soft starter sales representative in Denmark Danfoss drives are used in various industries as one of the most prominent manufacturers of these equipments in the world. Some of the main industries where Danfoss drives are used include: 1- Oil and gas industries: It is used in oil drilling companies, pipeline transmission, pumping, flow temperature control, etc. 2- Food industry: It is used in the field of production of all kinds of packaging, sugar production line, production of dairy products, production of mixers and wood production lines. 3- Pharmaceutical industry: In the pharmaceutical industry, it is used to control the rotation and speed of mixers and drug production lines, water micronizer, extruder, etc. 4- Packaging industry: In the packaging industry, it is used to control the number and speed of packaging machines, water flow and pressure, carton production lines, filling machines, etc. 5- Metal industries: It is used in mining sites, hydraulic pump control, converter control and sand flow, etc. 02144038255-09122717361-09121181489 www.VieraElectric.com Viera Electric, with more than 12 years of experience in the field of supplying and distributing all kinds of electrical and industrial equipment, is proud to offer these equipments with high quality and reasonable and fair prices. By trusting our collection, you will be sure that you have purchased the equipment related to the necessities of industrial and household electrical panels, as well as the supply of your electrical store supplies, from an experienced and reliable collection. As a dynamic and growing group, we are always trying to provide you with the best services. Among these equipments: Danfoss Denmark drive (inverter) and soft starter, Occam soft starter, Siemens drive, Hyundai industrial electrical equipment: Hyundai adjustable and fix automatic switch, miniature fuse switch, Hyundai contactor, Hyundai bimetal, Hyundai thermal switch and key Hyundai air, Hyundai automatic key connector bar, KCB industrial electrical equipment: miniature rail, copper earth bus, copper neutral bus, fantasy earth and neutral bus, single-phase and three-phase miniature bus, miniature rail base, boot insulator, Signal light, plastic gland, wire show cable, starter chassis, single and double step chassis, one-way and two-way rotary switch, fancy earth and neutral bus and other electrical equipment are all available to you. In addition, we also provide you with professional and friendly service and advice. By guaranteeing the quality of our products and services, you are sure to have the best experience buying electrical and electronic equipment. South Lalezar, Tehran 09121181489-09122717361-02144038255 Tehran, South Lalezar, No. 43, Union Street, Union II Passage Danfoss drive, list of Danfoss drive errors, Danfoss drive catalog, Danfoss drive representative, Danfoss drive price, Danfoss micro drive, learner

Production and sale of fantasy art and blank ingots and switchboard fittings\r\n\r\nProduction and sale of fantasy tires, earth and null (fantasy terminal) in both economy and premium types.\r\n 6 to 12 screws in two types of earth (green) and null (blue)\r\nFancy busbars are used in household electrical panels and in some cases in industrial electrical panels.\r\n\r\nOther products: all kinds of fancy earth and neutral busbars (fantasy terminal) and all kinds of switchboard fittings such as copper and aluminum busbars, three-phase miniature busbars, single-phase miniature busbars, padlocks, Siemens locks, triangle locks, Samsonty locks, locks Siemens Switch Khor, dashboard lock, black butterfly lock with metal core, black butterfly lock, chrome butterfly lock (ABS), chrome butterfly lock for switch Khor, door lock, lock 072, Sivakan hinge lock\r\n02144038255-09122717361-09121181489\r\n\r\nwww.VieraElectric.com\r\nViera Electric, with more than 12 years of experience in the field of supplying and distributing all kinds of electrical and industrial equipment, is proud to offer these equipments with high quality and reasonable and fair prices.\r\nBy trusting our collection, you will be sure that you have purchased equipment related to the necessities of industrial and household electrical panels, as well as the supply of electrical store supplies from an experienced and reliable collection. As a dynamic and growing group, we are always trying to provide you with the best services\r\n..\r\nYour trust is our precious treasure\r\n\r\nDealer of Pars Fanal industrial electrical products, dealer of drive (inverter) and soft starter of Danfoss Denmark, soft starter of Occam, Siemens drive, dealer of Hyundai industrial electrical equipment: adjustable automatic switch and Hyundai fix, miniature fuse switch, Hyundai contactor, Bimetal Hyundai, Hyundai thermal switch and Hyundai air switch, connecting ingot under Hyundai automatic switch, production and sale of Viera Electric industrial electrical equipment: miniature rail, copper earth bus, copper neutral bus, fantasy earth and null bus, single phase and three miniature bus phase, miniature rail base, boot insulator, signal light, plastic gland, wire show lead, starter chassis, single and double step chassis, one-way and two-way rotary switch, fancy earth and zero bus and other electrical and industrial equipment\r\n\r\nIn addition, we also provide you with professional and friendly service and advice. By guaranteeing the quality of our products and services, you are sure to have the best experience buying electrical and electronic equipment.\r\nSouth Lalezar, Tehran 09121181489-09122717361-02144038255\r\n43, No. 43, South Lalezar South, Union Street, Union II Passage, Tehran\r\n\r\n\r\n\r\nFancy terminal, price of fancy terminal, fancy null terminal, fancy earth terminal, fancy electrical terminal, neutral and earth terminal, neutral and earth terminal, fancy bus, fancy bus, fancy bus, neutral bus, fancy bus, null bus, fuse box, null bus, fuse box, rail null bus Electric rail null busbar and electrical appliances, busbar terminal, busbar terminal, busbar terminal

The design and production of all types of electrical panel pantographs will be accepted as soon as possible according to your order with first-class materials and the lowest price. Phone: 09109250881

**[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###

**[voltmeter 72×72] (https://www.automation24.ir/product-3348/%25D9%2588%25D9%2584%25D8%25AA-%25D9%2585%25D8%25AA%25D8%25B1 -72%25C3%259772-%25D8%25B5%25D8%25A7%25D9%2586%25D8%25AA)**\r\n\r\nFeatures of voltmeter 72 x 72 sant:\r\n\r\n### Ability to display voltage up to 600 volts\r\n### Has a smart circuit\r\n### No sensitivity to network noise\r\n\r\n**[Click here to see more products](https://www.automation24.ir/)**\r\n\r\nDisplay:\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\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\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## The things that should be known 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 indicators\r\n##\r\n## 5- Appearance and type of installation

** [UPS DSS 1500P-RT Faratel] (https://www.automation24.ir/product-4006/%25DB%258C%25D9%2588%25D9%25BE%25DB%258C%25E2%2580%258C%25D8% 25A7%25D8%25B3-dss-1500prt-%25D9%2581%25D8%25A7%25D8%25B1%25D8%25A7%25D8%25AA%25D9%2584)**\r\n\r\nFaratel DSS 1500P-RT UPS\r\n\r\nFaratel\'s Digital Smart Sine UPSs are uninterrupted AC power sources designed with Line-Interactive technology and are able to provide complete sinusoidal electricity with the appropriate voltage regardless of fluctuations, city electricity disturbances and even its interruption.\r\nDSS 1500P-RT series UPSs are equipped with a microprocessor intelligent control system, and in this way control and error detection in all parts are done by it.\r\nThis series of devices are designed and manufactured for use in computer systems, precise measuring devices, telecommunication equipment, opening and closing electric doors, etc.\r\n\r\n\r\n## Special features of DSS 1500P-RT series UPS:\r\n##\r\n## 1. Strengthening and stabilizing the city\'s electricity voltage fluctuations and weakness\r\n## 2. Equipped with intelligent microprocessor control\r\n## 3. The ability to work with a generator\r\n## 4. Equipped with a smart watch system\r\n## 5. Ability to work in the input frequency range ± 3HZ or ± 5HZ\r\n## 6. The ability to remove EMI and RFI electromagnetic interference noises\r\n## 7. Correction of input power factor (PFC)\r\n## 8. Modularity of the system for easy repairs and saving time\r\n## 9. It has low volume and weight\r\n## 10. Equipped with a switching charger\r\n## 11. Equipped with RS232 intelligent communication port\r\n## 12. Equipped with a smart USB communication port\r\n## 13. The possibility of communicating with the powerful UPSwing Pro software to save, close open files and exit the network in critical conditions and the possibility of controlling and monitoring the UPS through it.\r\n## 14. Equipped with internal sealed acid batteries\r\n## 15. Equipped with a test button to know the health of the battery\r\n## 16. Ability to start UPS without city electricity\r\n## 17. The possibility of adding UPS management devices such as SNMP Card (optional)\r\n\r\n\r\n**[Click here to view Delta products](https://www.automation24.ir/)**\r\n\r\n\r\n### DSS 1500P-RT series UPS protection systems:\r\n###\r\n### 1. Protection against lightning and sudden changes in city electricity\r\n### 2. Protection of consumer devices against two-phase city electricity\r\n### 3. Protection against internal temperature increase\r\n### 4. Protection of loads connected to UPS against two-phase input power\r\n### 5. Protection of consumer devices against output voltage changes outside the permitted range\r\n### 6. Protection against voltage and frequency changes of the input power\r\n### 7. Protection against excessive temperature increase inside the device\r\n### 8. Protection against Common Mode noises in city electricity if there is a standard earth\r\n### 9. Protection against charger short circuit\r\n### 10. Protection against unauthorized battery discharge\r\n### 11. Protection against reverse voltage on the input plug in battery usage mode\r\n### 12. Protection against voltage higher than the permissible limit of battery charging\r\n### 13. Telephone line/fax/modem/network protection\r\n\r\n\r\nAlarms (LCD, LED) of UPS series DSS 1500P-RT:\r\n\r\nPower supply from the battery\r\nSupplying electricity output from city electricity\r\nBattery capacity display\r\nPower consumption display\r\nInput voltage or frequency outside the permissible range\r\nKh

[**Relay control amp 96C Shiva Amwaj code 13D1**](https://www.automation24.ir/product-907/%25D8%25B1%25D9%2584%25D9%2587-%25DA%25A9%25D9%2586 %25D8%25AA%25D8%25B1%25D9%2584-%25D8%25A2%25D9%2585%25D9%25BE%25D8%25B1-96c-%25D8%25B4%25DB%258C%25D9%2588%25D8%25A7-% 25D8%25A7%25D9%2585%25D9%2588%25D8%25A7%25D8%25AC-%25DA%25A9%25D8%25AF-13d1)\r\n\r\nShiva Amwaj three-phase amp control relay\r\n\r\nThree-phase amplifier control relay is a suitable device for protecting three-phase motors against increase, decrease and asymmetry of current and current display.\r\n\r\nFeatures of three-phase amplifier control relay Shiva Amwaj\r\n\r\n \r\n\r\n## Ability to display and measure the current and protection against minimum, maximum and asymmetry of currents\r\n## Has:\r\n## 1. 3 minimum, alarm and maximum current setting limits\r\n## 2. Delay time in the initial start of heavy engines\r\n## 3. Internal alarm to warn in case of error\r\n## 4. 2 separate relays for ALARM and TRIP\r\n## 10 indicators for announcement\r\n## 1. AC: network electricity\r\n## 2. Alarm Relay: Alarm relay status\r\n## 3. Trip Relay: Trip relay status\r\n## 4. Delay Start: initial start delay (3 to 300 seconds)\r\n## 5. CT: CT display and setting (from 5 to 1000 amperes)\r\n## 6. Delay Off: Delay in disconnection (2 to 60 seconds)\r\n## 7. Unbalance: asymmetry of currents (10 to 100 percent of CT)\r\n## 8. Max: Maximum current (0.01 amp - 100% CT)\r\n## 9. Alarm: alarm current (from 0 to 120% CT)\r\n## 10. Min: minimum current (from 0 to 120 percent of CT)\r\n\r\n\r\n**[Click here to view Delta products](https://www.automation24.ir/)**\r\n\r\n\r\nTechnical specifications of Shiva Amwaj three-phase amp control relay\r\nSupply voltage: 180 to 250 volts AC (and 50 to 60 Hz)\r\n\r\nCurrent measurement accuracy 0.5%±1 digit\r\n CT setting time: from the time of power on for 5 minutes\r\n\r\nEfficiency in:\r\n1. Temperature: from -20 to +65 degrees Celsius\r\n2. Humidity: 70%\r\nCost: 2 relays of 16 amps\r\n\r\n\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

[**Digital load controller 60 amps Shiva Amwaj code 13F6**](https://www.automation24.ir/product-919/%25DA%25A9%25D9%2586%25D8%25AA%25D8%25B1%25D9%2584 -%25D8%25A8%25D8%25A7%25D8%25B1-%25D8%25AF%25DB%258C%25D8%25AC%25DB%258C%25D8%25AA%25D8%25A7%25D9%2584-60-%25D8%25A2% 25D9%2585%25D9%25BE%25D8%25B1-%25D8%25B4%25DB%258C%25D9%2588%25D8%25A7-%25D8%25A7%25D9%2585%25D9%2588%25D8%25A7%25D8%25AC- %25DA%25A9%25D8%25AF-13f6)\r\n\r\nDigital load control device using the latest technology and using a microprocessor system for accurate control of disorders caused by current asymmetry and increasing with decreasing current for use in all industrial centers without the need for CT and in two models from 0 to 15 amps and Designed and manufactured from 1 to 60 amps.\r\n\r\n## Features of Shiva Amwaj digital load control\r\n##\r\n## 1. Protection of three-phase devices using micropressurization system\r\n## 2. Current control based on I2t curve\r\n## 3. Current measurement without the need for a CT and with the direct passage of a maximum 25mm2 cable\r\n## 4. Display flow, set values ​​and error messages\r\n## 5. Protection against increase, decrease and asymmetry of currents\r\n## 6. 8 indicators for announcement\r\n## 7. OL: increase in flow\r\n## 8. UL: current reduction (adjustable up to 1 amp less than OL)\r\n## 9. A%: Current asymmetry (7-100%)\r\n## 10. ON: connection delay or reset delay (from 0 to 240 seconds)\r\n## 11. OFF: cut-off delay for OL and A% error (from 0 to 10 seconds)\r\n## 12. OFF (u: delay in disconnecting UL fault (from 5 to 10 seconds)\r\n## 13. Normal: relay status\r\n## 14. Delay Start: initial start time (0 to 120 seconds)\r\n\r\n**[Click here to view Delta products](https://www.automation24.ir/)**\r\n\r\nTechnical specifications of Shiva Amwaj digital load control\r\nSupply voltage: 180 to 250 volts AC (from 50 to 60 Hz)\r\nEfficiency in:\r\n 1. Temperature: between -20 and +65 degrees Celsius\r\n 2. Humidity: 70%\r\nOutput: 5 amp relay\r\n\r\nLoad control:\r\nIn fact, in the past and even now, in order to be able to protect the electric motors in the system against dangerous factors such as overload, we used bare metal or thermal switches. If, for any reason, the desired motor requires more than the allowed current from the circuit, the motor power supply path is cut off by using bimetal or a thermal switch to identify the circuit fault. Today, three-phase overcurrent relays (load control) are a suitable replacement for non-metal relays and thermal switches.\r\n\r\nThe load control relay, having three internal current transformers, measures the current of each of the current channels like an ammeter and compares it with the set current, and if the current of each line exceeds the set value, it removes the consumer from the circuit. . In order to cover the starting time in motors with a lot of overload, an adjustment screw is provided on the relay to adjust the delay time.\r\n\r\n\r\nReasons for using overload relays instead of bare metal:\r\n\r\nAmong the disadvantages of bimetals is that this piece is a mechanical cut and also loses its sensitivity over time and does not work properly. In addition, for each type of contactor, there is a specific bimetal. Also, because bimetals work based on temperature changes, changes in ambient temperature can affect accurate performance