Protech Engineering & Controls Pvt. Ltd.
Protech Engineering & Controls Pvt. Ltd.
Sakinaka, Mumbai, Maharashtra
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Voltage And Frequency Relays

Our organization is manufacturing and exporting a wide range of Voltage & Frequency Relays. Our range of Voltage & Frequency Relays is available in various models such as N22, N45, N96, N96-D and Series-1, to meet the demands of our clients. These are fabricated as per the international quality standards to ensure flawless range reaches our clients.

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3 Phase Voltage Relay_N22-VR3
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3 Phase Voltage Relay_N22-VR3

Approx. Price: Rs 2,150 / PieceGet Latest Price
Product Details:
Minimum Order Quantity10 Piece
Voltage TypeAC
Voltage (V)400-500V AC
Current (Amps)6A
ApplicationMains or Genset 3Ph. Voltage Monitoring
Number of Poles3 Pole
Model Name/NumberN22-VR3
Additional Information:
  • Item Code: N22-VR3
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Mumbai
  • Production Capacity: 500
  • Delivery Time: 3 weeks
  • Packaging Details: carton box packing
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Frequency Relays
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Frequency Relays

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Product Details:
Operating Range20% to 120% = (1Ato 6A) For 5A C.TSecondary
Supply VoltageAC-110V,230V,380V,415V at 50Hz DC-12V.24V
Permissible supply Voltage+15%
Output Contacts2 C/O Relay (potential free)
Switching duty6A resistive at 250V AC or 24V DC
Electrical Life105 operation at designed switching duty
Relay StatusDe-energised in normal conditions
Time Delay0- 10Sec (Settable)
DimensionR-1- 77mm(W) x 55mm(H) X 110mm(D) CR-3- 112mm(W) x 55mm(H) X 110mm(D)
Model Name/NumberN22

We offer a superior range of N22 Voltage & Frequency Relays with Auto/Manual reset and test facility. These are integrated with wireless interiors, which make it highly rugged & defect free. These can be used with DC aux. supply for protection systems.

Features:

 

  • High accuracy standards calibrated with +/-5% accuracy
  • Over current or under current relays
  • Less power consumption
  • Able to withstand voltage fluctuation

 

Technical Specifications:

 

  • Supply voltage: AC-110V, 230V, 380V, 415V @ 50Hz DC-12V.24V
  • Permissible supply voltage: + 15%
  • Output contacts: 2 C/O Relay (potential free)
  • Switching duty: 6A resistive at 250V AC or 24V DC
  • Electrical life: 105 operation at designed switching duty
  • Relay status: De-energized in normal conditions
  • Signal: From CT- 5A Secondary/Shunt (for DC), CATIII
  • Range: 20% to 120% = (1Ato 6A) For 5A C.T Secondary
  • Time delay: 0 -10 Sec (Settable)
  • Reset: Auto / Manual user selectable
  • Mounting: On any standard mounting channel
  • Approximate weight:
    1. For CR-1= 150 gm
    2. For CR-3= 350 gm
  • Dimension:
    1. CR-1: 77 mm (W) x 55 mm (H) X 110 mm (D)
    2. CR-3: 112 mm (W) x 55 mm (H) X 110 mm (D)

 

Technical Data

1) supply Voltage

- AC-110V,230V,380V,415V @50Hz DC-12V.24V

2) Permissible supply Voltage

-+15%

3) Output Contacts

- 2 C/O Relay (potential free)

4) Switching duty

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

5) Electrical Life

- 105operation at designed switching duty

6) Relay Status

- De-energised in normal conditions

7) Signal

- From CT- 5A Secondary/Shunt (for DC), CATIII

8) Range

- 20% to 120% = (1Ato 6A) For 5A C.TSecondary

9) Time Delay

-0- 10Sec (Settable)

10) Mounting

- on any standard mounting channel

11) Reset

- User selectable Auto/Manual Reset

12) Approximate Weight

- For CR-1= 150gm

 

For CR-3= 350gm

13) Dimension

- CR-1:- 77mm(W) x 55mm(H) X 110mm(D)

 

CR-3:- 112mm(W) x 55mm(H) X 110mm(D)

 


Additional Information:
  • Item Code: N_22
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Digital Voltage Relays
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Digital Voltage Relays

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Product Details:
Operating RangeUF = 30-49% / OF = 52-60%
ResetAuto / Manual user selectable
MountingPanel Mounting (Flush) Cutout=92 X 92 mm
Approximate weight200 gm
Dimension96 mm (W) X 96 (H) X 80 mm (D)
Mode of operationUnder or over current
Time delaysTrip 0-10 Sec in steps of 100ms
With the assistance of our highly qualified professionals, we are able to offer an extensive range of N96-D Voltage & Frequency Relays. These are programmed with the digital power protection relays with LCD displays. These are designed using latest 12 bit micro controllers and the wide time delay ranges with precise settings.

Features:

 

  • True RMS Measurement
  • 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 resistive at 250V AC or 24V DC
  • Electrical life: 105 operation at designed switching duty

Relay status:


    • Normal - De-energized in normal conditions
    • Fail Safe - De-energized in fault conditions
    • Signal: 240V AC, 415V AC (2 wire)

    Range:

    • UF = 30-49%
    • OF = 52-60%
    • 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)

    Additional Information:
    • Item Code: N_96-D
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    Voltage And Frequency Relays
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    Voltage And Frequency Relays

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    Product Details:
    TypeHigh Voltage Relay
    Voltage90-270V AC/DC
    Operating RangeA = 15-90% / B = 20-120%
    Approximate Weight200gm
    Dimension96mm(W) X 96(H) X 80mm(D
    Trip0-10 Sec in steps of 100ms

    We manufacture N96 Voltage & Frequency Relays in compliance with the defined industry standards. These are available in various configuration and specifications to meet the growing demands of numerous industries. We offer these relays at market leading prices.

     

    Highly appreciated owing to the following features:

     

    • Programmable digital power protection relays with LCD displays
    • Wide time delay ranges with precise settings
    • Designed using latest 12 bit Micro controllers
    • 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 resistive at 250V AC or 24V DC
    • Electrical life: 105 operation at designed switching duty
    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: 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
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    Digital Frequency Relay
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    Digital Frequency Relay

    Product Price : Get Latest Price
    Product Details:
    Model Name/NumberN96-D
    Power Supply90-270V AC/DC
    Output contactsTwo change over (potential free)
    Switching duty6A resistive at 250V AC or 24V DC
    Electrical life105 operation at designed switching duty
    Signal240V AC, 415V AC (2 wire)
    With the assistance of our highly qualified professionals, we are able to offer an extensive range of N96-D Voltage & Frequency Relays. These are programmed with the digital power protection relays with LCD displays. These are designed using latest 12 bit micro controllers and the wide time delay ranges with precise settings.

     

    Features:

     

    • True RMS Measurement
    • 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 resistive at 250V AC or 24V DC
    • Electrical life: 105 operation at designed switching duty

    Relay status:


      • Normal - De-energized in normal conditions
      • Fail Safe - De-energized in fault conditions
      • Signal: 240V AC, 415V AC (2 wire)

      Range:

      • UF = 30-49%
      • OF = 52-60%
      • 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)

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      Voltage Protection Relay
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      Voltage Protection Relay

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      Product Details:
      Usage/ApplicationAC & DC Applications
      Model Name/NumberN22-VR
      Relay TypeVoltage Relay
      Voltage TypeAC & DC
      TypeVoltage Relays
      I Deal InNew Only
      Supply VoltageAC-110V,230V,380V,415V at 50Hz DC-12V.24V
      Protime provides wide range of AC & Dc Voltage Relays, N22-VR is one of the most compact yet flexible Voltage relays. It is availablw for both AC & DC Applications with customised ranges.

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