Protech Engineering & Controls Pvt. Ltd.
Protech Engineering & Controls Pvt. Ltd.
Sakinaka, Mumbai, Maharashtra
Send SMS
Send E-mail

Current & Earth Fault Relays

We offer a wide range of Current & Earth Fault Relays that is widely catered to various power control and time control applications. The range of Current & Earth Fault Relays comprises N22, N45, N96, N 96D and Series 1. These relays are used in tripping circuits and supplying DC power source, electro-plating, etching, anodizing and others.

Request CallBack
N22 Series Earth Fault Relays
Get Best Quote

N22 Series Earth Fault Relays

Approx. Price: Rs 2,150 / PieceGet Latest Price
Product Details:
Minimum Order Quantity10 Piece
Current (Amps)6A
Voltage TypeAC
Voltage (V)90-270V AC/DC
ApplicationMotor/Transformer Protection, Power Control Panels, Motor Control Panels, Power Distribution Panels.
Number of PolesNA

We provide N22 Earth Fault Relays with micro controllers based true RMS measurement & is available with two tripping ranges. These precision engineered and energy efficient relays are highly appreciated among our clients.

 

Features:

  • Wide power supply range from 90-270V AC/DC

Technical Specifications:

 

  • Supply voltage : 90-270V AC/DC

  • 5A/1A CT Secondary input facility in one unit

  • Output contacts : Two change over (potential free)

  • Switching duty : 6A resistive at 250V AC or 24V DC

  • Electrical life : 1000000 operation at designed switching duty


Relay status:

 

  • Normal - De-energized in normal conditions

  • Fail Safe - De-energized in fault conditions


Signal : From CBCT / CTs

Range :


  • A = 10-100% (0.5 -5A for 5A CT Sec)


Time Delays :

  • Trip= 0.1 -1 Sec /1 – 10 Sec

  • Pick up = 1-10 Sec

Mode of operation : Over current
Reset : Auto / Manual user selectable
Mounting : Din channel
Approximate weight : 100 gm
Dimension
: 22.5 mm (W) X 110 (D) X 73.5 mm (H)

 

Technical Data :

 

Supply Voltage

- 90-270V AC/DC

Output Contacts

- Two change over (potential free)

Switching duty

- 6A resistive at 250V AC or 24V DC

Electrical Life

-105 operation at designed switching duty

Relay Status

- Normal - De-energised in normal conditions Fail Safe - De-energised in fault conditions

Signal

- From CBCT

Ranges

- A = 10-100% (0.5 -5A For 5A CT Sec)

- B = 50-100% (1.0 -6A For 5A CT Sec)

Time Delays

-Trip= 0.1 -1 Sec /1 - 10Sec - Pick up = 1 - 10Sec

Mode of operation

- Over current

Reset

- User selectable Auto/Manual Reset

Mounting

- Din channel

Approximate Weight

- 100gm

Dimension

- 22.5mm(W) X 110(D) X 73.5mm(H)


Additional Information:
  • Item Code: N22-EFR
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
  • Production Capacity: 5000
  • Delivery Time: 8 days
  • Packaging Details: Carton Packing
Yes! I am interested
View PDF
Request CallBack
Current And Earth Fault Relays
Ask For Price

Current And Earth Fault Relays

Product Price : Get Latest Price

Our range of N22 Current & Earth Fault Relays is micro controller based true RMS measurement device. These relays are available with two time delay ranges in one unit with under or over frequency selection. It is compact in design yet ultra flexible protection relay, with the wide power supply range from 90-270V AC/DC.

 

Technical Specifications:

 

  • Supply voltage: 90-270V AC/DC (Less than 12V A)
  • Output contacts: One change over (potential free)
  • Switching duty: 6A resistive at 250V AC or 24V DC
  • Electrical life: 105 operation at designed switching duty
Relay Status :
  1. Normal - De-energized in normal conditions
  2. Fail Safe - De-energized in fault conditions
  3. Sensing: 230VCor 415VAC
Range :
    1. U/F= 30-48 Hz
    2. O/F= 50-60 Hz
    • Time Delays :  0 - 1 Sec, 0 -10 Sec
    • Reset : Auto / Manual user selectable
    • Mounting : Din channel or wall mounting
    • Approximate weight : 100gm
    • Dimension : 22.5 mm (W) X 110 (D) X 73.5 mm (H)

    Additional Information:
    • Item Code: N-22
    Yes! I am interested
    Request CallBack
    Earth Fault Relays
    Ask For Price

    Earth Fault Relays

    Product Price : Get Latest Price

    Our range of N96 Current & Earth Fault Relays is elegant and compact in design. It is integrated with wireless interiors; setting is done by DIP switches and isCE marked. These relays are quality tested before the final shipment to ensure the safety at client’s end.


    Technical Specifications:


    • Supply voltage : AC-110V, 230V, 380V, 415V /DC-12V, 24V

    • Permissible supply voltage : + 15%, -15%

    • Output Contacts : Two change over (potential free)

    • Switching Duty : 6A resistive at 250V AC or 24V DC

    • Electrical Life : 1D operation at designed switching duty

    • Relay Status : De-energized in normal conditions

    • Signal : From CBCT


    Range:


    • A = 15-90% (0.75 to 4.5A for 5A CT)

    • B = 20-120% (1.0Ato6.0Afor 5A CT Time Delay: 0 -10 Sec

    • Reset: Auto / Manual user selectable

    • Mounting: Panel Mounting (FLUSH) Cutout=92 X 92 mm

    • Approximate weight: 170 gm

    • Dimension: 96 mm (W) X 96 (H) X 80 mm (D)

    • Enclosure: ABS Type = N96

    • Operating Temp & RH: -10°C, +55°C up to 80%

     

    Technical Data :

     

    Supply Voltage

    - AC-110V,230V,380V,415V / DC-12V,24V

    Permissible supply Voltage

    -+ 15%,-15%

    Output Contacts

    - Two change over (potential free)

    Switching duty

    - 6A resistive at 250V AC or 24V DC

    Electrical Life

    - 1D operation at designed switching duty

    Relay Status

    - De-energised in normal conditions

    Signal

    From core balanced current transformer (CBCT)

    Time Delay

    - 0 -10Sec

    Mounting

    - Panel Mounting (FLUSH) CUTOUT=92 X 92mm

    Reset

    - User selectable Auto/Manual Reset

    Approximate Weight

    - 170gm

    Dimension

    - 96mm(W) X 96(H) X 80mm(D)

    ENCLOSURE

    - ABS Type = N96

    Operating Temp & RH:

    -10°C, +55°C up to 80%



    Additional Information:
    • Item Code: N-96
    Yes! I am interested
    Save time! Get the Best Deal

    *Your information is safe with us.

    Request CallBack
    Digital Current And Earth Fault Relays
    Ask For Price

    Digital Current And Earth Fault Relays

    Product Price : Get Latest Price

    We manufacture an export a precision engineered range of N96-D Current & Earth Fault Relays. These are manufactured using quality tested electrical components and copper laminations. Designed using latest 12 bit micro controller, our range is programmable with digital power protection relays with LCD displays.

     

    Features:

     

    • Wide time delay ranges with precise settings
    • True RMS measurement
    • CT Open/No signal fault indication
    • RS 232/485 output-(optional)
    • 0-5V Analog output-(optional)
    • Wide power supply range from 90-270V AC/DC

     

    Technical Specifications:


    • Supply voltage: 90-270V AC/DC
    • Output contacts: Two change over (potential free)
    • Switching duty: 6A
    • Electrical life: 105 operation at designed switching duty
    • resistive at 250V AC or 24V DC

    Relay Status:
     
    • Normal - De-energized in normal conditions
    • Fail Safe - De-energized in fault conditions
    • Signal: From CBCT
    • Range: A = 15-90%, B = 20-120%
    • Time delays:  Trip 0-10 Sec in steps of 100ms
    • Mode of operation: Under &/or over current
    • Reset: Auto / Manual user selectable
    • Mounting: Panel Mounting (Flush) Cutout=92 X 92 mm
    • Approximate weight: 200 gm
    • Dimension: 96 mm (W) X 96 (H) X 80 mm (D)

     

    Technical Data :


    1) Supply Voltage

    2) Output Contacts

    - 90-270V AC/DC

    - Two change over (potential free)

    3) Switching duty

    4) Electrical Life

    - 6A resistive at 250V AC or 24V DC

    -105 operation at designed switching duty

    5) Relay Status

     

    6) Signal

    - Normal - De-energised in normal conditions Fail Safe

    - De-energised in fault conditions

    - From CBCT

    7) Range

    -A = 15-90% - B = 20-120%

    8) Time Delays

    9) Mode of operation

    - Trip 0-10 Sec in steps of 100ms

    - Under &/or Over current

    10) Reset

    - User selectable Auto/Manual Reset

    11) Mounting

    - Panel Mounting (Flush) CUTOUT=92 X 92mm

    12) Approximate Weight

    - 200gm

    13) Dimension

    - 96mm(W) X 96(H) X 80mm(D)

     


    Additional Information:
    • Item Code: N-96-D
    Yes! I am interested

    Explore more products

    X
    Looking for “Current & Earth Fault Relays”?