Protective Relays Dealers in Mumbai

MPR300 is a Microprocessor based LT Motor protection relay. The relay has got inbuilt CTs for motor sizes up to 50KW (i.e 88 A current) Features :- LED’s for trip indication. Inbuilt CTs available 4 selectable trip time curves for thermal overload Test facility through front push button. Manual reset facility through front push button. With / Without fail safe mode

• Certification: CE, RoHS
• Mounting Type: DIN rail mount
• Item Code: 900CPR-1
• Display Configuration: 3 Digits
• No. of Input: 1
• Type of Input: 1Ø-2 wire
• Output Contact: 1X1C/O (SPDT)
• Supply Voltage: 230V AC (Factory set)/110V AC; ±5% of setting +200ms
• Type of Output: RELAY

• Brand: ABB
• Usage/Application: Industrial
• Display: Yes
• Location: Global
• Design: Standard
• Deals In: New Only

Relay MPR300 is a three-phase LT motor protection relay for motor sizes up to 50KW (max. 88 A current). It is a low cost solution, offering five major protections for motors widely used in fans, pumps, crushers, mills, compressors, belt conveyors, centrifuges, mixers, ventilators, escalators, motorized valves etc. Major advantage is that it provides EF co-ordination in contactor-started motors, thus offering greater security, operator safety and economy. The relay is micro controller based, highly user friendly and compact with inbuilt CTs. The relay can also be used for protection of larger motors by using external CTs. medium voltage and high voltage sub-stations.

Electric motors are crucial component in virtually every industrial automation application or environment. Therefore optimizing their performance and reliability can play a major role in reducing costs and improving overall plant efficiency. Electric motors fail and about half of them fail because of overheating through overload, phase failure or insulation breakdown. There are wide ranges of motors and motor characteristics in existence, because of numerous duties for which they are used and all of them need protection. Fortunately, the more fundamental problems affecting the choice of protection are independent on the type of motor and the type of load to which it is connected. Motor characteristics must be carefully considered when applying protection. It is emphasized because it applies more to motor than other items of power system plant. Protection of motor exists in any form, a variety of designs & either packaged individually or in different combinations. The fundamental and basic aim should be permit the motor to operate up to, but not to exceed its thermal and mechanical limits for overloads and abnormal operation conditions and to provide maximum sensitivity to faults.

Differential Protection Relay Features :- Automatic synchronization with relay outputs for speed control Adjustable delta frequency and delta voltage Adjustable breaker make time Visual indication of bus voltage, generator voltage, closing signal, delta voltage, increase and decrease signals Automatic voltage matching Operating temperature range: -20°C to +70°C Vibration test up to 4g (5 - 100Hz) Certified by major classification societies Flame retardant enclosure DIN rail or screw mounting.

• Brand Name: Micom schneider
• Usage: Protective
• Contact Load: High Power
• Port: Mumbai
• Supply Ability: 100 Unit/Units per Quarter
• Size: Miniature
• Protect Feature: Sealed

The SIPROTEC 6MD61 enables in a simple, easy way to enhance the number of binary inputs and outputs in the switchgear. It can be used directly in the bay together with other SIPROTEC4 units and also together with SICAM PAS to serve as a central process connection.The IO-Box is based on the SIPROTEC 6MD63 and 6MD66 series, so it can be easily integrated in systems with other SIPROTEC 4 units.The IO-Box supports a wide range of demand for additional binary inputs (BI) and binary outputs (BO), starting from 20 BI+10 BO and going up to 80 BI+53 BO. All important standard communication protocols are supported. With IEC 61850-GOOSE communication, a direct information interchange with other SIPROTEC units is possible. For simplification and cost reduction, the IO-Box is available only without automation (CFC), without keypad and without display.

• Relay Type: Voltage Relay
• Voltage: 220 V
• Frequency: 50 Hz
• Country of Origin: Made in India
• Type: Current Relay

• Feature: Fixed/adjustable trip delays and Power On delays , Resetting Auto or Manual

These relays are useful for protection of 3-phase AC induction motors against various hazards. With their unique advantages they eliminate use of a thermal/bimetal relay for motor protection. Being current sensing, they are to be selected according to motor rating and are available for practically all ranges of motors. These relays are ideally suitable for Air-conditioning Compressor motor protection, as also for motors in machines, conveyors, cranes/hoists and lifts, and for pumps.   FEATURES Fixed/adjustable under/Over trip settings for parameters. Fixed/adjustable trip delays and Power On delays Built-in or external power supply Resetting Auto or Manual Output contacts : 1 CO or 2 CO Choice of enclosures (DIN-Rail, Plug-in) Models with Micro-Controller based design Serial Communication (RS485) port 2 line alpha-numeric LCD display Use of SMD Technology User-friendly LED indications

• Brand Name: Autonics
• Brand Name: Selec
• Model Number: Selec Current Protection
• Part Number: Current Protection
• Warranty: 1 Year
• I Deal In: New Only
• Country of Origin: Made in India

The Brain that provides round the clock protection for your electric motor     The Thermistor Protection Relay TSDIN01 is used for tripping motors, transformers etc. whenever the excessive temperature developes in the winding.The Relay controlled by thermistors guarantee first of all the thermal overload protection of electrical machines. The switching point of the complete protection is specified by the nominal response temperature of the used thermistors. Appliances with two input circuits offer the possibility of warning and shut-off.           The thermistor Protection Relay TSDIN01 can be combined with all thermistors with a characteristic curve according to DIN 44081 / 082           Function and Applications     After mounting the thermistor detectors into e.g. the winding tips of the protected motors, the release is connected. The number of the connectable PTC according to DIN is only limited by its total resistance R25. If the temperature in one of the controlled parts or areas increases over the nominal response temperature of the respective PTC sensor e.g. by:           Blocking rotor Aggravated start-up Counter current operation Under-voltage or phases break down           So this becomes high resistive and the thermistor release shuts off the motor protection switch over a relay. Dependent on the type of release a switch-back occurs after cooling down of about 2 .. 5 K. For cases of application at which an automatic re-start is not suggestive or not acceptable, thermistor release device with power-on blocking are available. For this design has to be made a manual unlocking to re-start the machine after a thermal shut-off.           Key Features:     Various input voltages DIN Channel and chassis mounting Very compact size 1NC & 1 NO potential-free contacts.

• Voltage: 48-480 V AC
• Number of Poles: 1 Pole
• Brand Name: Satronix
• Humidity: 95% with no condensation 40 Deg C
• Weight: 125 Gram
• Current: 10-75 A
• Storage Temperature: -40 to 100 Deg C
• Operating Temperature: -25 to 60 Deg C

• Feature: Two differential current levels,2nd and 5th harmonic adjustable restraint levels etc.

Percentage Biased Transformer Differential Relay Automatic correction of CTs’ mismatch and Transformer Vector Group. Two differential current levels. 2nd and 5th harmonic adjustable restraint levels. Programmable percentage bias curve. Oscillographic recording. Modbus Communication Protocol. Maximum Demand & Inrush Recording

• Material: Aluminium, Plastic, Polyester Film, Raw Aluminium
• Certification: CE Certified, CQC Certified, IAF Certified, ISI Certified
• Voltage: 110V, 220V, 380V, 440V
• Condition: New
• Frequency: 50Hz, 60Hz
• Warranty: 1Year, 2Years
• Current Type: AC, DC
• IP Rating: IP0-25, IP25-50, IP50-75, IP75-100
• Type: Digital Protection Relay
• Application: Power Protection
• Feature: Accuracy, Auto Controller, Dipped In Epoxy Resin, Durable, Heat Resistance, High Performance, Shocked Proof, Stable Performance
• Phase type: Double Phase, Single Phase, Triple Phase

• Brand Name: Bhairav Electronics
• Material: High quality raw material
• Condition: Good
• Place of Origin: Mumbai
• Product Name: Protection Relays
• Min. Order Quantity: As per client requirement

We have hired a team of professionals who take care of the entire lot and make sure that it remains protected from air, dust, water and other damaging factors. Our products are packed under controlled conditions to ensure their quality is not compromised and buyers are presented with brand new products. We have an ultramodern facility to pack our products. Our protection relays have extensive functionality to meet all generator and transformer protection applications and programmable Scheme Logic to allow easy customization. 

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