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Products Directory > Electronics & Electrical > Switches, Sockets & Relays >
Protective Relays
Products - 20
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Protective Relays |
Displaying 1-19 of Total 19 Products Found |
Products
We offer a range of Protectors and Monitors such as AC relays are available for Over load (OL), Single Phasing (SP), Phase Reversal (PR), etc. We offer Overload relays in 1ph and 3ph types. 1ph-relays are useful for single phase load and are used as cost-effective solution for 3 ph applications whenever load is balanced. The classification of this category is as follows: more...
Distinguishing features of short circuit protected SSR includes: more...
The ADR211E is member of Ashida Numerical Relay family (Aditya Series) design to meet demandof low and medium switchgear control. The ADR211E is single pole EF relay with instantaneous highset and programmable output to simplify feeder protection wiring. The ADR211E continuouslymonitors earth current, through CT connections. The high-speed micro-controller samples thiscurrent through a 12-bit A/D converter. The micro-controller performs powerful Digital Algorithmsto find out Amplitude of current signal, and then this value is use for protection and meteringfunction. All measurement is tuned to fundamental frequency. Each input current is also displayedon 16 x 2 LCD display for metering.
Our range of relay is having following functions:
more...
Adopting latest technological development, we have been able to meet the varied requirements of our clients by manufacturing a wide range of Impulse Relay. These are fabricated using superior quality raw material and possess following features:
• Free from effects of Surges
• Works with same accuracy even with variations of 25% in power supply
• Relay ON and OFF indications on front for assisting Time settings
• Specially designed for Engine Starting
• Applications like DG set and Fire Fighting Pumps etc.
• Relay stock for 12V DC and 24V DC models
Technical Data
• Output contacts: a) 1 change over (RL1) ON/OFF adjustable contact b) 1 change over (RL2) for Alarm or Indication after impulses completes
• Switching Duty: 6A Resistive at 240V AC or 24V DC
• Electrical Life: 10^5 Operational at rated switching duty
• Operating Voltage: 12V / 24 V DC (can be made for other more...
Numerical Relays are used for Protection, Control, Metering, Communication of various instruments. We have complete range of Numerical Relay i.e. Generator Protection, Transformer Protection, Bus Protection, Line Protection,Motor Protection, Feeder Protection & Single Function relays. more...
We provide our clients with a range of overload protection relays. Further, our range of overload relays, overload protection relays is standard compliant and available at highly competitive prices.
MPD-TUA
more...
We offer a wide range of numerical non-directional IDMT protection relay. These are DSP based numerical, communicable, non communicable, non directional OC/EF relays. These are available with following protection functions: more...
Sensitivity to supply Voltage fluctuations like Spikes etc might damage the hardware or corrupt the data on software and is a common problem with almost all of the electrical equipment. Computers are frequently installed on dedicated clean circuits for a clean supply. Further, these also have inbuilt suppression and filtering circuitry which may leak the unwanted components of electric supply to earth.
Earthing is required to carry a significant amount of continuous leakage current in case when large numbers of computers are connected on same circuit. Isolation of any section will rise to potentially lethal voltage if there is any breakage in the earth connection which may also result in the failures of the computers due to voltage spikes. As recommended in IS 3043 (Section 39.2.4.2), providing a protective device for monitoring the continuity of the protective earth connection is mandatory. This is also required for providing the means of automatic disconnection in case of more...
We offer a range of high quality submersible pump protection relays. Precision engineered using cutting edge technology, these pump protection relays are known for their advanced operational features and longer functional life. Installed with software calibration facility, these are simple to install with straight-through wiring.
MPD
more...
Manufacturing a wide range of CBCT (N96 Digital Relays), we have been able to satisfy wide needs of our clients. Also termed as digital relay, these refer to protective relays that uses an advanced microprocessor for analyzing power system voltage and currents. These are primarily used to detect faults in an electric power system and are generally gray areas on which digital/numeric relay constitutes. These apply A/D (analog/digital) conversion processes to the incoming voltages and currents and analyze the A/D converter output to extract as a minimum magnitude of the incoming quantity. These protective relays use Fourier transformer concept (RMS and some form of averaging are used in basic products). Fourier transform is commonly used to extract the signal's phase angle relative to some reference, except in the most basic applications. Capable of applying advanced logic this equipment is highly in demand. It also analyzes:
• Whether the relay should trip or restrain from more...
ADR241B V2 Series is second generation Numerical 3 OC + 1EF Over Current Relay. It consist all the necessary protection and monitoring functions required for Normal feeder it consist of more...
We offer multifunction motor protection relays, which is an advanced computerized three phase current protection device. These motor protection relays find application is various industries such as steel, cement, power, engineering, automobile, textiles and others. Sourced from our trustworthy vendors, these motor protection relays are easy to install and offers smooth operations. more...
Our clients can avail from us a wide range of numerical self powered IDMT protection relay that provide pulse output for low energy tripping coil of RMU. These relay are compatible and the entire RMU function can be remotely monitored. These are DSP based numerical, communicable, non-communicable and Non-Directional OC/EF relays.
Standard Specifications:
O/C setting: more...
We have with us a gamut of voltage protection relays that are sourced from the reputed manufacturers of the industry. Incorporated with annunciation, it displays the faulty condition at which tripping is occurred. Provided with software calibration facility, these voltage protection relays are simple to install and have thorough-wiring. Quality tested on various parameters, our voltage protection relays are available at affordable prices.
VPD
more...
Owing to our domain expertise, we supply a wide range of electronic overload relays. These overload relays are acknowledged among our clients for their high performance and supreme quality. our overload relays are available in different specifications and models to meet diverse requirements of the clients. Further, they are available at market leading price and are delivered with in the given time span.
MPD-TUA
more...
Range: 0.5 to 6A & 5 to 60A · Overload and Phase loss protection · Independently adjustable starting and Trip delay · Visual current setting aid & trip indication (LED) · Flexible power supply (90 to 260VAC or 320 to 480VAC) · Fail sate protection (N type)
We offer all types of relays like polarized, machine tool, solid-state, overload protection etc. These relays are very effective in controlling the voltage and current of modem, automobile, electrical appliances etc. There are screw as well as solder types of terminals. Made of high quality plastic, these relays can withstand high temperature.
We manufacture relay information module in both metal and plastic bases. These are available in 35 mm DIN rail mountable forms and come with following features: more...
We offer SMPS which comes in form of 35mm din rail mountable, screw mountable and also as open type. Our industry expertise enables us to supply high quality SMPS to meet the requirements of instrumentation, control panels, medical instrumentation and process industries. We have adopted some measures for conducting quality checks on our products which include : more...
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