Protech Engineering & Controls Pvt. Ltd.
Sakinaka, Mumbai, Maharashtra
GST No. 27AACCP4364P1ZV
08048965755 89% Response Rate
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- 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.
| Minimum Order Quantity | 10 Piece |
| Current (Amps) | 6A |
| Voltage Type | AC |
| Voltage (V) | 90-270V AC/DC |
| Application | Motor/Transformer Protection, Power Control Panels, Motor Control Panels, Power Distribution Panels. |
| Number of Poles | NA |
| Dimension Millimeter | 22.5mm(W) X 110(D) X 73.5mm(H) |
| Trip Time Display Sec | 0.1 -1 Sec /1 - 10Sec - Pick up = 1 - 10Sec |
| Approximate Weight | 100gm |
| Mounting | Din channel |
| Electrical Life | 105 operation at designed switching duty |
| Switching duty | 6A resistive at 250V AC or 24V DC |
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) |
| Model Name/Number | N22 Current & Earth Fault Relays |
| Voltage | 90-270V AC/DC. |
| Dimension Millimeter | 22.5 mm (W) X 110 (D) X 73.5 mm (H) |
| Electrical life | 105 operation at designed switching duty |
| Time Delays | 0 - 1 Sec, 0 -10 Sec |
| Reset | Auto / Manual user selectable |
| Mounting | Din channel or wall mounting |
| Approximate weight | 100gm |
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:
| Contact Form | From CBCT |
| Dimension Millimeter | 96 mm (W) X 96 (H) X 80 mm (D) |
| 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 |
| Reset | Auto / Manual user selectable |
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% |
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| Supply Voltage | 90-270V AC/DC |
| Output contacts | Two change over (potential free) |
| Switching duty | 6A |
| Electrical life | 105 operation at designed switching duty |
| Range | A = 15-90%, B = 20-120% |
| Time delays | Trip 0-10 Sec in steps of 100ms |
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:
Technical Specifications:
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) |