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Motor Protection Relays
We offer precision engineered Micro - controller based motor protection device, motor protection relays & Custom Built Design PLC’s for OEM's. These are appreciated for their features such as easy to use & install, automatic operations and longer functional life. Representing Softhard Automation Pvt. Ltd. for our complete range of products & solutions, our range of products cater to the requirement of Petrochemicals, Steel, Cement, Power, Engineering, Automobile, Textiles, Pharmaceuticals, Fertilizer and Chemical industries. Our range includes motor protection relays, motor relays, voltage protection relays, overload relays, current sensing relays, protection relays, phase failure relays, overload protection relays, single phase relays, electronic controllers and pump protection relays. |
| Motor Protection With SCADA | | We supply a range of motor protection with SCADA that are known for their easy installation, automatic operations and longer functional life. These motor protection device are advanced computerized three phase current protection devices, widely used in petrochemicals, steel, cement, power, engineering and various other industries. Procured from the reliable vendors, these motor protection device are also in compliance with the set industrial standards.
MPD Model EX-C - Door Mount / Split Type for RS. 232 or Rs. 485
- Advanced Computerized Three Phase Current Protection Device.
- MMI (Man Machine Interface) with Key Board & Display.
- Password protection.
- Wide Range. (0.25-5 A / 4-61 A / 40-500 A / 400-2000 A)
- In-built Phase CT in 0.25-5 A & 4-61A Range.
- External Phase CT with Selectable CT Ratio in 40-500 A & 400-2000 A.
- Three Phase Current Display with auto Scrolling (Settable).
- Selectable Scrolling Time -1 Sec to 10 Seconds.
- Accurate Overload Protection With Annunciation (Visual) (Settable).
- Selectable I-T Curve (2C, 5C, 10C, 15C & 20C). OR
- Selectable Definite Time - 2 to 900 Seconds.
- Accurate Under Current Protection with Annunciation (Visual) (Settable).
- Selectable Under Current Time - 6 to 30 Seconds.
- Current Based Single Phase Loss Protection with Annunciation (Visual) (Settable).
- Selectable Single Phase Loss Protection Time - 3 to 20 Seconds.
- Locked Rotor Protection with Annunciation (Visual) (Settable).
- Settable Locked Rotor Range. 4 to 10 Times of Set Current.
- Earth Fault Protection with Annunciation (Visual) (Settable).
- Settable Earth Fault Current from 0.1 A to 25.0 A
- Current Based Phase Reversal Protection with Annunciation (Visual).
- Communication facility with RS232 OR RS485 with MODBUS RTU Protocol.
- Independently Programmable Add On Module for Remote Monitoring Of Current with Relay Output For Over Load & Under Load. (Optional)
- 4-20mA Output (Optional)
- Telephone Modem Connectivity (PSTN) (Optional).
- GSM & GPRS Connectivity (Optional).
- SMS Alert on Mobile for Trip Annunciation and Status Display (Optional).
- E-mail generation for Trip Annunciation and Status Display (Optional).
- Internet / Web Connectivity through Ethernet Port (Optional).
- LAN Connectivity through Ethernet Port (Optional).
- SCADA Software for Supervisory Data Acquisition and Control (Optional)
|  | | Request for Quotation | |
| Motor Relays | | We offer a precision engineered range of motor relays that are used in various industrial applications such engineering, petrochemicals, power etc. Manufactured using best quality raw material, our vendors also ensure that these motor relays are in compliance with required industrial standards. Further, our motor relays are quality tested and available at most affordable prices.
MPD-Split Type
- Man-machine interface through keyboard & display.
- Extra-wide range (with single turn) to reduce the inventory and maintenance.
- In-built single phase (in partial well), phase reversal, unbalance &overload, earth fault, lock rotor, dry run, short circuit.
- Pre-alarm, password, inbuilt star-delta timer.
- Digital ammeter with auto scanner (settable scroll time).
- Twenty point annunciation, more than mere annunciation, it displays the faulty phase and value at which tripping has occurred.
- Available as basic unit from 0.8-5A (uptp3 HP), 2-22A (upto15HP), 4-44(upto 30HP with inbuilt CTs) & 40-220A (upto160HP), 80-440A (upto 375HP), 200-1200A (upto 800HP) with single turn can be used for any current range by using external CTs.
- Provides accurate overload protection by virtue of release time accuracy.
- Software calibration facility. Simple to install with straight-through wiring.
| | Request for Quotation |
| Motor Protection Relays | | We offer a qualitative range of motor protection relays that are used to prevents motor failure, caused by heat generated during long working period. Incorporated with software calibration facility, these equipment provides accurate overload protection by virtue of release time accuracy. Easy to install, these are known for their reliable and durable performance.
MPD - Man-Machine interface through keyboard & display.
- Extra-wide range (with single turn) to reduce the inventory and maintenance.
- In-built single phase (in partial well), phase reversal, unbalance & overload, earth fault, lock rotor, dry run, short circuit.
- Pre-alarm, password, inbuilt star-delta timer digital ammeter with auto scanner (settable scroll time).
- Twenty point annunciation, more than mere annunciation, it displays the faulty phase and value at which tripping has occurred.
- Available as basic unit from 0.8-5A (uptp3 HP), 2-22A (upto15HP), 4-44(upto 30HP with inbuilt CTs) & 40-220A (upto160HP), 80-440A (upto 375HP), 200-1200A (upto 800HP) with single turn can be used for any current range by using external CTs.
- Provides accurate overload protection by virtue of release time accuracy.
- Software calibration facility. Simple to install with straight-through wiring.
- Advance RS 485 serial communication port.
| | | Request for Quotation | |
| Multifunction Motor Protection Relay | | 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.
- Advanced Computerized Three Phase Current Protection Device.
- MMI (Man Machine Interface) with Key Board & Display.
- Password protection.
- Wide Range. (0.25-5 A / 4-61 A / 40-500 A / 400-2000 A)
- In-built Phase CT in 0.25-5 A & 4-61A Range.
- External Phase CT with Selectable CT Ratio in 40-500 A & 400-2000 A.
- Three Phase Current Display with auto scrolling (Settable).
- Selectable Scrolling Time -1 Sec to 10 Seconds.
- Accurate Overload Protection with Annunciation (Visual) (Settable).
- Selectable I-T Curve (2C, 5C, 10C, 15C & 20C). OR
- Selectable Definite Time -2 to 900 Seconds.
- Accurate Under Current Protection with Annunciation (Visual) (Settable).
- Selectable Under Current Time - 6 to 30 Seconds.
- Current Based Single Phase Loss Protection with Annunciation. (Visual) (Settable).
- Selectable Single Phase Loss Protection Time - 3 to 20 Sec.
- Locked Rotor Protection with Annunciation (Visual) (Settable).
- Settable Locked Rotor Range. 4 to 10 Times of Set Current.
- Earth Fault Protection with Annunciation (Visual) (Settable).
- Settable Earth Fault Current from 0.1 A to 25.0 A.
- Current Based Phase Reversal Protection with Annunciation (Visual).
- 4-20mA Output (Optional)
| | Request for Quotation |
| Voltage Protection Relays | | 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
- Man-machine interface through keyboard and display.
- In-built single phase, unbalance, over voltage phase reverse protection.
- Digital voltmeter with auto scanner (settable scroll time).
- More than mere annunciation, it displays the faulty condition at which tripping is occurred.
- Software calibration facility, simple to install and through-wiring.
- Single source for turnkey automation.
| | | Request for Quotation | |
| Overload Protection Relays | | 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
- Separate indicator for fault annunciation single phase (in partial load as well), phase reversal, unbalance, overload & underload (dry run) protection.
- In-bulit Auto sensing star delta timer (on motor current).
- Extra-wide range (with single turn) to reduce inventory & maintenance 1-10A, 7-20A.
- Provides accurate overload protection by virtue of high release time accuracy.
| | Request for Quotation |
| Electronic Overload Relays | | 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
- Separate indicator for fault annunciation single phase (in partial load as well), phase reversal, unbalance, overload & underload (dry run) protection.
- In-bulit Auto sensing star delta timer (on motor current).
- Extra-wide range (with single turn) to reduce inventory & maintenance 1-10A, 7-20A.
- Provides accurate overload protection by virtue of high release time accuracy.
| | | Request for Quotation | |
| Single Phase Relays | | We bring forth an exclusive range of single phase relays that are designed to meet the application needs of engineering, automobile, textiles, pharmaceuticals, fertilizer and many other industries. Made with precision using advanced technology, these single phase relays are software controlled and in-built fault annunciation display. Compliant with the set industrial norms, these single phase relays can also be availed in different specifications.
MPD-WOD
- In built single phases (in partial load as well), unbalance & overload protection.
- Extra wide range (with single turn) to reduce the inventory.
- Isolated from power connection.
- Provides accurate overload protection by virtue of high release time accuracy.
- Environmental temperature does not affect on tripping curve.
- Available as basic unit from 1-10A & 7-20A with single turn.
- Precise pot for overloading current setting.
| | Request for Quotation |
| Voltage Sensing Phase Failure Relays | | We have a range of voltage sensing phase failure relays. In-built with single phase, unbalance & over voltage phase reverse protection, these relays can sense the negative sequence voltage components of the system supply. These relays provide protection against phase failure, phase unbalance, phase sequence reversal conditions which are dangerous to the motor winding and cause motor burnouts.
VPD
- Man-machine interface through keyboard and display.
- In-built single phase, unbalance, over voltage phase reverse protection.
- Digital voltmeter with auto scanner (settable scroll time).
- More than mere annunciation, it displays the faulty condition at which tripping is occurred.
- Software calibration facility, simple to install and through-wiring.
- Single source for turnkey automation.
| | | Request for Quotation | |
| Current Sensing Relays | | The current sensing relays offered by us are known for their automatic operations, longer functional life and easy to install features. Our current sensing relays are provided with separate indicator for fault annunciation single phase, phase reversal, unbalance, overload & underload (dry run) protection. Available at most competitive prices, these current sensing relays are also in compliance with the required industrial norms.
MPD-Split Type
- Man-machine interface through keyboard & display.
- Extra-wide range (with single turn) to reduce the inventory and maintenance.
- In-built single phase (in partial well), phase reversal, unbalance &overload, earth fault, lock rotor, dry run, short circuit.
- Pre-alarm, password, inbuilt star-delta timer.
- Digital ammeter with auto scanner (settable scroll time).
- Twenty point annunciation, more than mere annunciation, it displays the faulty phase and value at which tripping has occurred.
- Available as basic unit from 0.8-5A (uptp3 HP), 2-22A (upto15HP), 4-44(upto 30HP with inbuilt CTs) & 40-220A (upto160HP), 80-440A (upto 375HP), 200-1200A (upto 800HP) with single turn can be used for any current range by using external CTs.
- Provides accurate overload protection by virtue of release time accuracy.
- Software calibration facility. Simple to install with straight-through wiring.
| | Request for Quotation |
| Submersible Pump Protection Relays | | 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
- Man-Machine interface through keyboard & display.
- Extra-wide range (with single turn) to reduce the inventory and maintenance.
- In-built single phase (in partial well), phase reversal, unbalance & overload, earth fault, lock rotor, dry run, short circuit.
- Pre-alarm, password, inbuilt star-delta timer digital ammeter with auto scanner (settable scroll time).
- Twenty point annunciation, more than mere annunciation, it displays the faulty phase and value at which tripping has occurred.
- Available as basic unit from 0.8-5A (uptp3 HP), 2-22A (upto15HP), 4-44(upto 30HP with inbuilt CTs) & 40-220A (upto160HP), 80-440A (upto 375HP), 200-1200A (upto 800HP) with single turn can be used for any current range by using external CTs.
- Provides accurate overload protection by virtue of release time accuracy.
- Software calibration facility. Simple to install with straight-through wiring.
- Advance RS 485 serial communication port.
| | | Request for Quotation | |
| Custom Controllers | | We provide custom controllers, electronic controllers that best suits to your individual requirements. The system designs by us are keeping in mind the requirements of the user after detail system studies. Without depending on expensive PLC’s we are able to give solutions that are expandable & customized to the customer requirement. We do value engineering to our customer for his product to give cost effective solution & compete to other competitors. Unlimited I/O's configuration. Soft hand offers DSP based design need as a design partner for your products. | | Request for Quotation |
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