Protech Engineering & Controls Pvt. Ltd.
Protech Engineering & Controls Pvt. Ltd.
Sakinaka, Mumbai, Maharashtra
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IDMT Relays

Our organization is involved in manufacturing and exporting a wide array of IDMT Relays. These relays are available in various models such as N96 -IDMT/1E Single Element IDMT Relays, 3E Three Element IDMT Relays, 4E Four Element IDMT Relays and N96 -IVR Inverse Time Relay. Our range can be custom made and is available at competitive prices.

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Single Element IDMT Relays
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Single Element IDMT Relays

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We are engaged in offering a precision engineered range of N96 -IDMT/1E Single Element IDMT Relays. These are designed using latest 12 bit micro controllers and are integrated with programmable digital power protection relays and LCD display. Besides, we also customize our range as per the specification provided by our clients.

 

Features:

 

  • C.B.C.T. 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: 1Cf 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 = 25 - 250mA/50 - 500mA
  • B = 0.1 -1A/0.2-2A
  • C = 0.4 - 4A/0.8 - 8A

Time delay (optional) :
Trip 0-10 Sec in steps of 100ms
Mode of operation :
Under & over current
Reset : User selectable Auto / Manual Reset
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: N96-IDMT-1E
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Three Element IDMT Relays
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Three Element IDMT Relays

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Our organization provides an extensive range of N96 -IDMT/3E Three Element IDMT Relays. These are available in different models such as ELR96-1/I, ELR96-1C/I and ELR96-1C. The CE marked relays are integrated with fault current status indicator and wireless interiors, which ensure optimum performance and safety of the user.

 

Features:

 

  • Aesthetically elegant and compact
  • Settings by DIP switches
  • Test & Auto/Manual Reset facility

 

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 : 105 operation at designed switching duty
  • Relay Status : De-energized in normal conditions
  • Signal : From core balanced current transformer CBCT

Range:

  • A = 30-300mA
  • B= 50-500mA
  • C = 0.1 - 1A
  • D= 0.3-3A
  • E = 0.5-5A

Time delay (optional):
0-10 Sec
Reset : User selectable Auto/Manual Reset
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%

Additional Information:
  • Item Code: N96-IDMT-3E
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Four Element IDMT Relays
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Four Element IDMT Relays

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Avail from us 4E Four Element IDMT Relays that is available in N96 model. These are precision engineered using high grade electrical components to ensure international quality standards. Our range of N96 -IDMT/4E Four Element IDMT Relays is known for its low power consumption, high performance and resistant to vibration.


Special Features :

  • Digital Programmable IDMT Relay
  • Compact yet most Flexible
  • True RMS Measurement
  • User Programmable 5 Curves
  • user Selectable Phase or Earth Fault Application


3E / 4E Features :

  • Individual l/P (Phase or Earth Fault) range Selectable
  • Option of extra O/P Relay for each I/P fault
  • Optional - Rs 232 / Rs 485 Compatibility
 

Additional Information:
  • Item Code: N96-IDMT-4E
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Inverse Time Relay
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Inverse Time Relay

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With our advanced production facility, we are able to provide a comprehensive range of N96 -IVR Inverse Time Relay. These are manufactured using quality tested raw material to ensure flawless functioning and long service life. Our range is highly appreciated for its features like energy efficiency, power consumption, low maintenance and high performance.

Special Features

  • Digital Programmable IDMT Relay
  • Compact yet most Flexible
  • True RMS Measurement
  • User Programmable 5 Curves
  • user Selectable Phase or Earth Fault Application

3E / 4E Features


  • Individual l/P (Phase or Earth Fault) range Selectable
  • Option of extra O/P Relay for each I/P fault
  • Optional - Rs 232 / Rs 485 Compatibility

For Technical Specifications Download PDF


Additional Information:
  • Item Code: N96-IVR
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