Control Relay Dealers

  Control Relay and Instrumentation Panels to control and monitor Protection Relays and Measuring devices of 33kV and 66kV Sub Station with MIMIC diagrams.

We are offering panasonic lighting control relays. features: unique and robust design carries the ul electronic ballast rating low power consumption for operation easy onoff status recognition and commissioning for contractors.

The raw material used in the manufacturing of products are tested stringently by the experts to make certain that the final product is of premium quality and free from any kind of defect. As a trustworthy organization, we store the entire lot in a secured manner in our automated and capacious warehouse. The unit is supervised by our team of experts ensuring complete security.   Details 8 Channel Relay 4 Channel Relay Thermal Relay 8 Pin Replay

Contact protection relays are used in type 821 contact devices. They increase the switching reliability and switching capacity of electromechanical contact devices and lower their contact voltage. Undesired switching operations of contact devices caused by vibrations are significantly reduced by a drop-out delay of 0.5 sec. On the side of the contact they operate with a lower control voltage, however, on the output side they can be highly loaded. Contact protection relays consist of a power supply unit, control unit, switching amplifier and relay output. The contacts are supplied by a control unit with 35 to 40 V clocked DC (i.e. only every hundredth switching occurs under voltage). This enables the optimum contact protection and switching reliability for millions of switching cycles.

Features : Tripping with alarm Completely automatic 4 quadrant regulation Microprocessor based No over compensation during low load Continuous monitoring for defective capacitor stages   Power Factor Control Relay- FRAKO make power factor control relays are micro-processor based & advanced features with harmonic display. This can be interfaced with all types of communication protocols. Fully automatic microprocessor based and simple commissioning. Patented control characteristic - no overcompensation during low load. Measurement and monitoring of harmonics. Over current trip function - protection for capacitors. Four-quadrant regulation. Continuous monitoring for defective capacitor stages through self adjustment of control program. Zero voltage and zero current tripping with alarm signal. Manual / Automatic operation with ability to switch each individual capacitor stage ON or OFF.    

Micro controller technology. Wide range of auxiliary supply: 7 V to 35Vdc. Withstands a dip to OV of auxiliary supply for second. Flush mounting Alphanumeric LCD display with keypad for ease of operation. Display and supervision of three phase mains voltages for UV, OV & unbalance.

To furnish the diverse requirements of our clients in the best possible manner we are involved in offering an extensive range of Electric Control Relay.

In stock and ready for immediate shipment, contactors are suitable for a variety of applications like motor control, heating and ventilating, air conditioning, pumping, lifting equipment, lighting, and process power. This Electrical Control Relay is perfect for rugged industrial applications, T-Line and F-Range electrical contractors meet the requirements of steel mills, cement mills, mines, rock quarries, furnaces, cranes, and hoists. Definite purpose contactors are used in industrial electrical equipment including HVAC, refrigeration, and food processing.

Electrical device control ESIM251 allows to expand existing security panels and systems with GSM capabilities. Adds SMS and auto dial alerts a call is dialled and an SMS message is sent to the programed phone numbers. ESIM251 allows prerecord 10 different voice messages up to 15 sec. length each for different user and situation. It is possible to remotely control electric equipment by a call too. Easy configuration ESIM251 supports configuration through USB and SMS. There is an Eldes configuration tool for quick and easy setup. Possibility to add users and change settings later with simple short messages too. Comfortably access event logs through the Internet. Supports non GSM control panels ESIM251 can add GSM and GPRS functionality to almost any security control panel. Expand system’s capabilities with SMS alerts, automatic phone calls and Internet event logs. ESIM251 GSM has 5 inputs and 1 relay output. ESIM252 has 2 outputs. Business flexibility Up to 5 users can use one ESIM251 GSM system. It is possible to prerecord up to 10 auto dial messages. Configure ESIM251 so that different users would get alerts only important to them or about devices they are responsible for. Choose between auto call or SMS, maybe some will prefer to receive both + status alerts about auto reboots and device faults. For example: get informed when food vending machine is full of coins by getting an SMS, this will help to avoid unnecessary checking, or monitor ventilation system in your shopping center with accuracy. The system reports about electronic devices failures too

We offer Relay Control System use full for control labs. In the present unit a simulated second order system is controlled by an electronic relay. Apart from a study of the relay characteristics the experiment introduces the concept of Describing Function. Finally the phase plane method of analysis is covered in detail where the switching trajectories can be displayed on an X-Y oscilloscope. >>Highlights System with electronic relay Adjustable hysteresis and dead zone Display phase plane diagram on CRO Stability study by describing function method >>Experiments Study of the relay characteristics and display of the same on CRO for different values of hysteresis and dead zones. Study of the effect of hysteresis on system stability. Graphical analysis to predict sustained oscillations. Phase plane analysis of relay control system for various values of Hysteresis and Dead Zones. View the trajectory for different hysteresis and dead zone. >>Features and Specifications Simulated electronic relay using high speed IC’s Simulated 2nd order linear plant. Facility for displaying x and x. signals Dead zone variable from 0-600mV Hysteresis variable from 0-500mV Built-in signal sources – Sine and Square Amplitude: 0-1V (min.) Variable Frequency: 10, 20, 40, 80, 100, 200, 400, 800 and 1000Hz IC regulated internal power supplies Literature and patch cords included Accessory - a dual beam CRO The experiment is complete in all respect, except a CRO.

      NHP offers a range of control relays and timers that can be used in conjunction with a conventional automation system to switch higher loads or in stand alone applications where the only basic single function control is required.

Welcome to the RS Components range of Control Relays. If you're looking to monitor temperature, voltage, current or frequency, you'll find the products within Monitoring Relays. For all of your Signal Conditioning and Conversion requirements, visit our Signal Conditioning range.