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

Sold By : Naren supratech

3,450.00

25% Off
Close
Price Summary
  • 4,600.00
  • 3,450.00
  • 25%
  • 3,450.00
  • Overall you save 1,150.00 (25%) on this product
In Stock
Highlights:

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

Compare
Estimated Delivery:
27 July - 30 July
54 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-W (1 to 5HP)”

Your email address will not be published.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

More Products

Naren Electrix Control Starters For 3 Phase Digital Starters DOL-Type Model DOLDS (1 to 5 HP)

Sold By : Naren supratech
Highlights:

Naren Electrix Control Starters For 3 Phase Digital Starters DOL-Type Model DOLDS (1 to 5 HP)

8,120.00 30% Off

Naren Electrix PCBs & Spares Contactors N-CH 2 Pole 16A

Sold By : Naren supratech
Highlights:

Naren Electrix PCBs & Spares Contactors N-CH 2 Pole 16A

600.00 25% Off

Naren Electrix Multifunction Timers For Lighting Loads Multifunction Timer – RTC with Cyclic Timer (Jet Type) (Alternate Load) 3KW

Sold By : Naren supratech
Highlights:

Naren Electrix Multifunction Timers For Lighting Loads Multifunction Timer – RTC with Cyclic Timer (Jet Type) (Alternate Load) 3KW

8,820.00 30% Off

Naren Electrix Control Starters For Single Phase Digital Starters Model ODOLR 1.5HP

Sold By : Naren supratech
Highlights:

Naren Electrix Control Starters For Single Phase Digital Starters Model ODOLR 1.5HP

6,300.00 30% Off

Naren Electrix Motor OFF Timers (OFF Delay Timers) For 3 Phase Cut OFF Timer Model Prime 440V

Sold By : Naren supratech
Highlights:

Naren Electrix Motor OFF Timers (OFF Delay Timers) For 3 Phase Cut OFF Timer Model Prime 440V

2,400.00 25% Off

Naren Electrix Capacitors Motor Start Capacitors 100/120 MFD

Sold By : Naren supratech
Highlights:

Naren Electrix Capacitors Motor Start Capacitors 100/120 MFD

330.00

Recently Viewed

Scroll To Top
Close
Close
Close

My Cart

  • × INGCO HJS0201 Jack stand
    INGCO HJS0201 Jack stand
    Vendor:

    Ashirwad Exports

    1 × 2,105.00
  • × INGCO CDLI200518 Cordless drill
    INGCO CDLI200518 Cordless drill
    Vendor:

    Ashirwad Exports

    1 × 3,831.00
  • × INGCO CIWLI201351 Cordless impact wrench
    INGCO CIWLI201351 Cordless impact wrench
    Vendor:

    Ashirwad Exports

    1 × 13,988.00
  • × HECTARE TREE SHAKER
    HECTARE TREE SHAKER
    Vendor:
    1 × 24,999.00
  • × INGCO CS18578 Circular saw
    INGCO CS18578 Circular saw
    Vendor:

    Ashirwad Exports

    1 × 4,285.00
  • × TOTAL TOOLS SCREDRIVER BIT TAC16PH223
    TOTAL TOOLS SCREDRIVER BIT TAC16PH223
    Vendor:

    Total Tools

    1 × 346.00
  • × Naren Electrix Mobile Controllers For 3 Phase Smart Connect 3 Phase 4G (All Mobile Networks)
    Naren Electrix Mobile Controllers For 3 Phase Smart Connect 3 Phase 4G (All Mobile Networks)
    Vendor:

    Naren supratech

    1 × 11,180.00
  • × INGCO HPS3306 Pruning saw
    INGCO HPS3306 Pruning saw
    Vendor:

    Ashirwad Exports

    1 × 595.00
  • × "Balwaan 10"" Planter Double Sprial MTAK-AC-EA-5514"
    "Balwaan 10"" Planter Double Sprial MTAK-AC-EA-5514"
    Vendor:

    Balwaan

    1 × 2,253.00
  • × INGCO HTBG281628 Tool bag
    INGCO HTBG281628 Tool bag
    Vendor:

    Ashirwad Exports

    1 × 769.00
  • × INGCO CIWLI20501 Cordless impact wrench
    INGCO CIWLI20501 Cordless impact wrench
    Vendor:

    Ashirwad Exports

    1 × 4,988.00
  • × Naren Electrix Cyclic Timers For Single Phase Cyclic Timer Model CT-CONT 5 digit
    Naren Electrix Cyclic Timers For Single Phase Cyclic Timer Model CT-CONT 5 digit
    Vendor:

    Naren supratech

    1 × 3,450.00
  • × INGCO ALS2001 Trimmer line
    INGCO ALS2001 Trimmer line
    Vendor:

    Ashirwad Exports

    1 × 893.00
  • × INGCO DWS10501 Drywall sander
    INGCO DWS10501 Drywall sander
    Vendor:

    Ashirwad Exports

    1 × 9,913.00
  • × "Balwaan 40T TCT Blade 2.5mm (10 inch"") MTAK-AC-BR-5409"
    "Balwaan 40T TCT Blade 2.5mm (10 inch"") MTAK-AC-BR-5409"
    Vendor:

    Balwaan

    1 × 729.00
  • × Naren Electrix Water Level Controllers For Single Phase Model WLC-20 3 Phase With Cyclic Timer
    Naren Electrix Water Level Controllers For Single Phase Model WLC-20 3 Phase With Cyclic Timer
    Vendor:

    Naren supratech

    1 × 5,250.00
  • × TOTAL TOOLS CENTRIFUGAL PUMP TWP27506
    TOTAL TOOLS CENTRIFUGAL PUMP TWP27506
    Vendor:

    Total Tools

    1 × 9,225.00
  • × "Balwaan 8"" Planter Double Sprial MTAK-AC-EA-5515"
    "Balwaan 8"" Planter Double Sprial MTAK-AC-EA-5515"
    Vendor:

    Balwaan

    1 × 2,135.00
  • × Naren Electrix Multifunction Timers For 3 Phase Multifunction Timer - RTC with Duration With PFR (2 motors)
    Naren Electrix Multifunction Timers For 3 Phase Multifunction Timer - RTC with Duration With PFR (2 motors)
    Vendor:
    1 × 7,280.00
  • × TOTAL TOOLS LITHIUM ION ROTARY HAMMER TRHLI1601
    TOTAL TOOLS LITHIUM ION ROTARY HAMMER TRHLI1601
    Vendor:

    Total Tools

    1 × 7,196.00
  • × INGCO CRHLI20168 Cordless rotary hammer
    INGCO CRHLI20168 Cordless rotary hammer
    Vendor:

    Ashirwad Exports

    1 × 3,813.00
  • × TOTAL TOOLS NON MEDICAL MASK TSP412
    TOTAL TOOLS NON MEDICAL MASK TSP412
    Vendor:

    Total Tools

    1 × 93.00
  • × 50 mm,INGCO HCB0651 Hole core bit,Heavy duty construction,High quality,For SDS Plus chuck system,
    50 mm,INGCO HCB0651 Hole core bit,Heavy duty construction,High quality,For SDS Plus chuck system,
    Vendor:

    Ashirwad Exports

    1 × 930.00
  • × INGCO HFC020802 F clamp with plastic handle
    INGCO HFC020802 F clamp with plastic handle
    Vendor:

    Ashirwad Exports

    1 × 595.00
  • × Naren Electrix Control Starters For 3 Phase Digital Starters Star-Delta Type Model DIGSD (10/12.5 HP) With Auto Start
    Naren Electrix Control Starters For 3 Phase Digital Starters Star-Delta Type Model DIGSD (10/12.5 HP) With Auto Start
    Vendor:

    Naren supratech

    1 × 14,430.00
  • × INGCO AKISD0901 9 Pcs interchangeable screwdriver set
    INGCO AKISD0901 9 Pcs interchangeable screwdriver set
    Vendor:

    Ashirwad Exports

    1 × 496.00
  • × 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
  • × Naren Electrix Multifunction Timers For Lighting Loads Multifunction Timer - RTC with Cyclic Timer (Jet Type) (2 Loads) 3KW
    Naren Electrix Multifunction Timers For Lighting Loads Multifunction Timer - RTC with Cyclic Timer (Jet Type) (2 Loads) 3KW
    Vendor:

    Naren supratech

    1 × 8,190.00
Naren Electrix Motor Protection Relays For 3 Phase Model MPR-W (1 to 5HP)
Naren Electrix Motor Protection Relays For 3 Phase Model MPR-W (1 to 5HP)
3,450.00 Add to cart

Select at least 2 products
to compare