Naren Electrix Motor Protection Relays For 3 Phase Model MPR (1 to 5HP)

Sold By : Naren supratech

3,300.00

25% Off
Close
Price Summary
  • 4,400.00
  • 3,300.00
  • 25%
  • 3,300.00
  • Overall you save 1,100.00 (25%) on this product
In Stock
Highlights:

Naren Electrix Motor Protection Relays For 3 Phase Model MPR (1 to 5HP)

Compare
Estimated Delivery:
27 July - 30 July
55 People viewing this product right now!
Guaranteed Safe Checkout Trues Badge
Category: Brand:
Description

Product description
Features:

Overload Protection
Dry Run (Under Current) Protection
Single Phase Protection
Motor Cable Cut Protection
User Adjustable Overload and Dry Run Settings
3 Phase Digital Ammeter
Digital Voltmeter
Error Display on LCD
Tripping Current Display on LCD
Metal Body
Built in CTs
Connector type design
Motor ON Indication
CT powered PSU
Easy Setup and Installation

This product is a motor protection system that safeguards the 3 Phase Motor against Overload, Dry Run and Single Phasing. This product has to be attached to the existing motor starter. It allows the motor load to pass through it. The current drawn in all the 3 lines are continuously monitored and displayed on the LCD. The low current and high current settings need to be adjusted by the user. The motor is turned OFF in case of over current, under current (dry run) and when any of the supply phases are absent thus protecting the motor from damages. The reason for the trip along with the tripping current is displayed on the LCD.

Maximum Current Range:

1 to 5HP : 20A
3 to 7.5HP : 30A
5 to 12.5HP : 50A
15 to 20HP :60A
25HP : 80A

Connections:

Naren Motor Protection Relay can be connected in 2 configurations

1) Connecting MPR at the load end

Connect the output of the Starter to L1, L2 and L3 respectively (all 3 load wires)

Connect the motor cables to M1, M2 and M3

Connect C1 and C2 in series with the No- Volt coil or in series with the holding contact of the Contactor

Connect Red and Yellow Wires to 440V Incoming supply (Any 2 lines among 3)

Connect Blue Wires to any 2 Motor Cables (only for MPR 1 to 5 HP)

2) Connecting MPR at the Supply end

Connect the incoming supply lines (load wires) to L1, L2 and L3 respectively

Connect M1, M2 and M3 (same load wire sizes) to the incoming of your motor starter

Connect C1 and C2 in series with the No- Volt coil or in series with the holding contact of the Contactor

Connect Red and Yellow Wires to 440V Incoming supply (Any 2 lines among 3)

Connect Blue Wires to any 2 Motor Cables (only for MPR 1 to 5 HP)

Operation:

The LCD powers up automatically when the load current is detected in all the 3 lines. On sensing the current in all the 3 Phases, C1 and C2(Normally open contact) close. C1 and C2 will remain closed till current in all the 3 lines is within the set limit. C1 and C2 open only during the faulty conditions or when the motor is switched off manually. The reason for the trip along with the trip current is displayed on the LCD.

Technical Specifications:

Normally open Dry Relay Contacts
Wire Size to be used for L1, L2 and C1, C2 is a minimum of 0.5 sq. mm
Relay Closing time when currents are detected – 1 second

Tripping time:

Overload – 12 seconds
Dry Run (Underload) – 8 seconds
Single Phasing – 2 Seconds

Dry Run (Underload) – 8 seconfds
C1 and C2 closing time once the current is detected: About 2 Seconds

Product Dimensions:

Weight: 1180 Grams
Length: 24.1 cms
Breadth: 11.2 cms
Height: 7.7 cms

Setting:

Turn the Overload [H( )] [green knob] to maximum (clockwise)
Turn the Dry Run [L( )] [Blue knob] to minimum (anticlockwise)
Turn ON the motor and observe the load current in the second line of the LCD
Set the Overload H( ) value to 2 points more than the load current by rotating and observing the change in H( ) value in the first line of the LCD.
Set the Dry Run L( ) value to 2 points less than the load current by rotating and observing the change in L( ) value in the first line of the LCD.

Note: Set the L( ) value to minimum if the Dry Run Protection is not required.

Application:

Naren Motor Protection Relay is used in all 3 Phase Submersible Starters as a protection mechanism to protect the motor against current and voltage irregularities. This device effectively switches OFF the motor in any irregularity and hence prevents burning of the motor windings. The reason for turning OFF is displayed on the LCD which makes the diagnosis easy. This device is rugged and is specifically designed for agricultural operations. The motor safeguarding devices like these are very critical which will save the users from the costs incurred due to motor failures.

WARRANTY:

This product carries a warranty of 6 months from the date of purchase. Any issues within the warranty period will be attended to free of cost at our works in Bangalore. Post the warranty period, the product will be eligible for the paid service at our works. The invoice copy acts as a warranty card. The shipping of the product for repair will have to be done by the consumer.

Reviews (0)
0 ★
0 Ratings
5 ★
0
4 ★
0
3 ★
0
2 ★
0
1 ★
0

There are no reviews yet.

Be the first to review “Naren Electrix Motor Protection Relays For 3 Phase Model MPR (1 to 5HP)”

Your email address will not be published. Required fields are marked *

More Products

Naren Electrix Auto Start Units For Single Phase Model CONT-POD (0-20 Mins)

Sold By : Naren supratech
Highlights:

Naren Electrix Auto Start Units For Single Phase Model CONT-POD (0-20 Mins)

1,875.00 25% Off

Naren Electrix Single Phase Preventors Current Sensing Type Model Tiny (5 to 7.5HP) DOL Only

Sold By : Naren supratech
Highlights:

Naren Electrix Single Phase Preventors Current Sensing Type Model Tiny (5 to 7.5HP) DOL Only

500.00

Naren Electrix Cyclic Timers For 3 Phase Cyclic Timer and PFR 5 digit

Sold By : Naren supratech
Highlights:

Naren Electrix Cyclic Timers For 3 Phase Cyclic Timer and PFR 5 digit

3,300.00 25% Off

Naren Electrix Control Starters For Single Phase Analog Starters Model SP-ECO21 1HP

Sold By : Naren supratech
Highlights:

Naren Electrix Control Starters For Single Phase Analog Starters Model SP-ECO21 1HP

4,800.00 25% Off

Naren Electrix Single Phase Preventors Current Sensing Type Model SP3 ( 5 to 12.5HP)

Sold By : Naren supratech
Highlights:

Naren Electrix Single Phase Preventors Current Sensing Type Model SP3 ( 5 to 12.5HP)

578.00 25% Off

Naren Electrix Capacitors Motor Start Capacitors 200/250 MFD

Sold By : Naren supratech
Highlights:

Naren Electrix Capacitors Motor Start Capacitors 200/250 MFD

460.00

Recently Viewed

Scroll To Top
Close
Close
Close

My Cart

  • × INGCO CGTLI203285 Cordless grass trimmer
    INGCO CGTLI203285 Cordless grass trimmer
    Vendor:

    Ashirwad Exports

    2 × 5,727.00
  • × Balwaan Rice Mill CI Model (RM-300) MTAK-EL-PO-6065
    Balwaan Rice Mill CI Model (RM-300) MTAK-EL-PO-6065
    Vendor:

    Balwaan

    1 × 20,999.00
  • × Naren Electrix Auto Start Units For 3 Phase Model C
    Naren Electrix Auto Start Units For 3 Phase Model C
    Vendor:

    Naren supratech

    4 × 555.00
  • × INGCO HCC0841218 Concrete chisel
    INGCO HCC0841218 Concrete chisel
    Vendor:

    Ashirwad Exports

    4 × 364.00
  • × TOTAL TOOLS STAPLES THT39121
    TOTAL TOOLS STAPLES THT39121
    Vendor:

    Total Tools

    1 × 90.00
  • × TOTAL TOOLS SCREDRIVER BIT TAC16PH223
    TOTAL TOOLS SCREDRIVER BIT TAC16PH223
    Vendor:

    Total Tools

    1 × 346.00
  • × INGCO KC1301 13mm Key chuck
    INGCO KC1301 13mm Key chuck
    Vendor:

    Ashirwad Exports

    1 × 398.00
  • × TOTAL TOOLS AUTOMATIC WIRE STRIPPER THT15246
    TOTAL TOOLS AUTOMATIC WIRE STRIPPER THT15246
    Vendor:

    Total Tools

    1 × 1,139.00
  • × Naren Electrix Meters & Metering Unit Meters SR65 10A
    Naren Electrix Meters & Metering Unit Meters SR65 10A
    Vendor:

    Naren supratech

    3 × 420.00
  • × TOTAL TOOLS RECIPROCATING SAW BLADE FOR WOOD TAC52644D
    TOTAL TOOLS RECIPROCATING SAW BLADE FOR WOOD TAC52644D
    Vendor:

    Total Tools

    1 × 144.00
  • × INGCO CSDLI0442 Cordless screwdriver
    INGCO CSDLI0442 Cordless screwdriver
    Vendor:

    Ashirwad Exports

    1 × 1,413.00
  • × TOTAL TOOLS LONG STRAIGHT AVIATION SNIP THT525106
    TOTAL TOOLS LONG STRAIGHT AVIATION SNIP THT525106
    Vendor:

    Total Tools

    1 × 713.00
  • × Naren Electrix Auto Start Units For Single Phase Model SA2
    Naren Electrix Auto Start Units For Single Phase Model SA2
    Vendor:

    Naren supratech

    1 × 735.00
  • × TOTAL TOOLS HEAVY DUTY SWEDISH PIPE WRENCH THT172013
    TOTAL TOOLS HEAVY DUTY SWEDISH PIPE WRENCH THT172013
    Vendor:

    Total Tools

    1 × 759.00
  • × TOTAL TOOLS 10 STEP TELESCOPIC LADDER THLAD08101
    TOTAL TOOLS 10 STEP TELESCOPIC LADDER THLAD08101
    Vendor:

    Total Tools

    1 × 16,376.00
  • × Balwaan BKS 35 Knapsack Sprayer MTAK-EN-SP-5076
    Balwaan BKS 35 Knapsack Sprayer MTAK-EN-SP-5076
    Vendor:

    Balwaan

    1 × 11,999.00
  • × Naren Electrix Cyclic Timers For 3 Phase Cyclic Timer 440V (DOL/Save/Mins)
    Naren Electrix Cyclic Timers For 3 Phase Cyclic Timer 440V (DOL/Save/Mins)
    Vendor:

    Naren supratech

    1 × 2,250.00
  • × INGCO RS3216 Rotary sander
    INGCO RS3216 Rotary sander
    Vendor:

    Ashirwad Exports

    3 × 3,448.00
  • × INGCO CRHLI20168 Cordless rotary hammer
    INGCO CRHLI20168 Cordless rotary hammer
    Vendor:

    Ashirwad Exports

    1 × 3,813.00
  • × TOTAL TOOLS KNAPSACK SPRAYER THSPP41602
    TOTAL TOOLS KNAPSACK SPRAYER THSPP41602
    Vendor:

    Total Tools

    2 × 2,423.00
  • × INGCO CDLI200518 Cordless drill
    INGCO CDLI200518 Cordless drill
    Vendor:

    Ashirwad Exports

    4 × 3,831.00
  • × TOTAL TOOLS 15PCS 3/4 DR SOCKET SET THT341151
    TOTAL TOOLS 15PCS 3/4 DR SOCKET SET THT341151
    Vendor:

    Total Tools

    1 × 13,050.00
  • × INGCO CS18578 Circular saw
    INGCO CS18578 Circular saw
    Vendor:

    Ashirwad Exports

    1 × 4,285.00
  • × TOTAL TOOLS EXTENSION SOCKET THES23042V
    TOTAL TOOLS EXTENSION SOCKET THES23042V
    Vendor:

    Total Tools

    1 × 1,463.00
  • × TOTAL TOOLS SCREDRIVER BIT TAC16HL133
    TOTAL TOOLS SCREDRIVER BIT TAC16HL133
    Vendor:

    Total Tools

    1 × 460.00
  • × TOTAL TOOLS PHILIPS GO-THROUGH SCREWDRIVER THTGTSPH3150
    TOTAL TOOLS PHILIPS GO-THROUGH SCREWDRIVER THTGTSPH3150
    Vendor:

    Total Tools

    2 × 333.00
  • × Naren Electrix Motor Protection Relays For Monoblock/Openwell Submersible Pumps Model DMC-CT
    Naren Electrix Motor Protection Relays For Monoblock/Openwell Submersible Pumps Model DMC-CT
    Vendor:

    Naren supratech

    2 × 3,300.00
  • × INGCO HCCL082412 Cold chisel
    INGCO HCCL082412 Cold chisel
    Vendor:

    Ashirwad Exports

    1 × 364.00
  • × TOTAL TOOLS G CLAMP THT13141
    TOTAL TOOLS G CLAMP THT13141
    Vendor:

    Total Tools

    1 × 660.00
  • × INGCO BMS18007 Mitre saw
    INGCO BMS18007 Mitre saw
    Vendor:

    Ashirwad Exports

    1 × 11,265.00
  • × INGCO AKHS302 3Pcs lock installation hole saw set
    INGCO AKHS302 3Pcs lock installation hole saw set
    Vendor:

    Ashirwad Exports

    1 × 314.00
  • × INGCO DMD011102 Dry diamond disc
    INGCO DMD011102 Dry diamond disc
    Vendor:

    Ashirwad Exports

    1 × 247.00
  • × TOTAL TOOLS PHILIPS GO-THROUGH SCREWDRIVER THTGTSPH2100
    TOTAL TOOLS PHILIPS GO-THROUGH SCREWDRIVER THTGTSPH2100
    Vendor:

    Total Tools

    1 × 214.00
  • × TOTAL TOOLS WOOD MOISTURE METER TETWM01
    TOTAL TOOLS WOOD MOISTURE METER TETWM01
    Vendor:

    Total Tools

    1 × 3,843.00
  • × INGCO RS4516 Rotary sander
    INGCO RS4516 Rotary sander
    Vendor:

    Ashirwad Exports

    1 × 4,044.00
  • × TOTAL TOOLS HYDRAULIC STEEL CUTTER BLADE THSC012B
    TOTAL TOOLS HYDRAULIC STEEL CUTTER BLADE THSC012B
    Vendor:

    Total Tools

    1 × 1,078.00
  • × Balwaan SP 15 Manual Sprayer 3in1 (1.5L) MTAK-MA-SP-5033
    Balwaan SP 15 Manual Sprayer 3in1 (1.5L) MTAK-MA-SP-5033
    Vendor:

    Balwaan

    1 × 683.00
  • × TOTAL TOOLS RUBBER GROUT FLOAT THT8324106
    TOTAL TOOLS RUBBER GROUT FLOAT THT8324106
    Vendor:

    Total Tools

    1 × 641.00
  • × Naren Electrix Cyclic Timers For Lighting Loads CT-CONT 3KW
    Naren Electrix Cyclic Timers For Lighting Loads CT-CONT 3KW
    Vendor:

    Naren supratech

    1 × 3,900.00
  • × INGCO CIRLI2028 Cordless impact driver
    INGCO CIRLI2028 Cordless impact driver
    Vendor:

    Ashirwad Exports

    1 × 7,444.00
  • × Naren Electrix Control Boards With Naren DOL Starter Model CB1 (1 to 3HP)
    Naren Electrix Control Boards With Naren DOL Starter Model CB1 (1 to 3HP)
    Vendor:

    Naren supratech

    1 × 4,800.00
  • × Balwaan BS-22D Battery Sprayer (Double Motor) MTAK-BA-SP-4859
    Balwaan BS-22D Battery Sprayer (Double Motor) MTAK-BA-SP-4859
    Vendor:
    1 × 3,729.00
  • × "Balwaan 4"" Planter Double Sprial MTAK-AC-EA-5517"
    "Balwaan 4"" Planter Double Sprial MTAK-AC-EA-5517"
    Vendor:

    Balwaan

    1 × 1,165.00
  • × TOTAL TOOLS BISCUIT JOINTER TS70906
    TOTAL TOOLS BISCUIT JOINTER TS70906
    Vendor:

    Total Tools

    1 × 8,996.00
  • × INGCO CIWLI201351 Cordless impact wrench
    INGCO CIWLI201351 Cordless impact wrench
    Vendor:

    Ashirwad Exports

    1 × 13,988.00
  • × TOTAL TOOLS SLEDGE HAMMER THT750516
    TOTAL TOOLS SLEDGE HAMMER THT750516
    Vendor:

    Total Tools

    1 × 2,518.00
  • × TOTAL TOOLS 27MM 1/2 DEEP HEXAGONAL SOCKET THTST12273L
    TOTAL TOOLS 27MM 1/2 DEEP HEXAGONAL SOCKET THTST12273L
    Vendor:

    Total Tools

    1 × 396.00
  • × Naren Electrix Capacitors Running Capacitors 72 MFD
    Naren Electrix Capacitors Running Capacitors 72 MFD
    Vendor:

    Naren supratech

    1 × 380.00
  • × INGCO FBLI20021 Lithium-Ion battery pack
    INGCO FBLI20021 Lithium-Ion battery pack
    Vendor:

    Ashirwad Exports

    1 × 3,009.00
Naren Electrix Motor Protection Relays For 3 Phase Model MPR (1 to 5HP)
Naren Electrix Motor Protection Relays For 3 Phase Model MPR (1 to 5HP)
3,300.00 Add to cart

Select at least 2 products
to compare