- Home
- ยป
- Our Products
- »
- PROTECTION RELAYS
PROTECTION RELAYS
Our range of products include earth fault relay three phase, voltage monitoring relay single phase model: vmr 1p pr 15, voltage monitoring relay pr 07 model: vmr-3p din rail mount, voltage monitoring relay single phase - vmr 1p, voltage monitoring relay three phase - model : vmr3p and phase reversal relay.
Earth Fault Relay Three Phase
Product Price: Rs 3,100 / PieceGet Best Price
Product Brochure
Product Details:
Aux Supply | 3 Phase, 415 VAC +-10% |
Mounting | Din Rail |
Dimensions | 70(L) x 62(W) x 110(D) ,mm. |
Output | Two Potential Free Relay Contact Of 5a Rating |
UV | UV Setting 360 to 400 V Default is 360 v |
OV | OV Setting 430 to 460 V Default is 450 v |
UB | Unbalance Voltage Setting 30to 100 V Default is 60 v |
DLY | Relay on Delay Setting 1to 10 sec Default is 10 sec |
TRP | Fault Trip Delay Setting 1 To 10 Sec Defoult Is 5sec |
RP | Reverse Phase Enable Setting Yes To No Defoult Is Yes |
EN | Earth to Neutral Voltage setting 1 to 30 V difoult is 0 V |
An Earth Fault Relay is a safety device used in electrical installations with high earth impedance to prevent shock. It detects small stray voltages on the metal enclosures of electrical equipment, and interrupts the circuit if a dangerous voltage is detected.
SPECIFICATION
Get Best QuoteRequest A Callback
Voltage Monitoring Relay Single Phase Model: VMR 1P PR 15
Product Price: Rs 2,800 / PieceGet Best Price
Product Brochure
Product Details:
Dimensions | 63(W) X 72(H) X 114(D) mm. |
Trip Time Delay | Settable 0- 30 sec |
Supply Voltage | 230 VAC, 50 Hz (P N) (No Auxiliary Supply) |
Output Contacts | Two SPDT (C-NO-NC) Relay, Rating 5A at 230V AC |
Indications | Voltage Relay On: Green Led |
ON Delay | Selectable by Keys From 1 to 60 sec |
Relative Humidity | 10 to 95% RH |
Mounting | Din Rail Mounting |
SPECIFICATION
Get Best QuoteRequest A Callback
Voltage Monitoring Relay PR 07 MODEL: VMR-3P Din Rail Mount
Product Price: Rs 2,800 / PieceGet Best Price
Product Brochure
Product Details:
Supply Voltage | 3 Phase 415 VAC,50 Hz (R,Y,B N) (No auxilliary supply) |
Output Contacts | Two changeover ( C-NO),Rating 5A at 230VAC |
ON Delay | Selectable by keys from 1 to 60 sec. |
Reset Mode | Auto Reset. |
Operating Temperature Range | 5 0C to 60 0C.D24 |
Relative Humidity | 10% to 95% |
Mounting | Din rail: Base mounting dimensions 55 (W) x 65 (H |
Voltage trip setting | Lower Limit is 340 for Under voltage (Resolution of 1 Volt) Upper Limit is 460 Volts for OV (resolution of 1 V) ( Hysterisis between cut off cut in is 10V) |
Trip Time delay | Trip time less than 100 msec.for SPP, Reverse Phasing Over VoltageTrip Time is settable for Under Voltage Unbalance. |
Indications | 1. SPP : RED LED 2. OVER VOLTAGE : RED LED 3. UNDER VOLTAGE : RED LED 4. RELAY ON : GREEN LED ( HEALTHY ) |
Get Best QuoteRequest A Callback
Voltage Monitoring Relay Single Phase - VMR 1P
Product Price: Rs 2,800 / PieceGet Best Price
Product Brochure
Product Details:
Dimensions | 1) Panel mounting 96(W) X 96(H) x 80(D) mm 2) Cutout Size - 92 (W)mm X 92 (H) mm |
Trip Time Delay | Settable 0-30sec |
Mounting | Door Mounting |
Supply Voltage | 230 AC, 50 Hz (P N) Additional Auxiliary Supply Not Requried |
Output Contacts | Two SPDT (C-NO-NC) Relay, Rating 5A at 250V AC |
Indications | Voltage Relay On: Green Led |
Relative Humidity | 10 to 95% RH |
ON Delay | Selectable By Keys From 1 To 60 Sec |
SPECIFICATION
Get Best QuoteRequest A Callback
Voltage Monitoring Relay Three Phase - MODEL : VMR3P
Product Price: Rs 2,800 / PieceGet Best Price
Product Brochure
Product Details:
Mounting | Door Mounting |
Supply Voltage | 3 Phase 415 Vac, 50 Hz (R, Y, B N) (Additional Auxiliary Supply Not Required) |
Output Contacts | Two SPDT (C-NO-NC) Relay, Rating 5A at 230V AC |
Relative Humidity | 10 to 95% RH |
ON Delay | 1- 60 sec |
Cutout | 92 X 92 W |
Dimension | 96 X 96 |
Display | 7 Segment LED 3 Digit |
Indications | 1) SPP- RED LED 2) Over voltage- RED LED 3) Under voltage- RED LED 4) Relay ON - Green LED |
Voltage trip setting: | 1) Lower limit is 340 for Under Voltage Upper limit is 460 volts for over Voltage (Resolution of 1V) 2) Hysteresis bet cutoff cutin is 10 V |
Get Best QuoteRequest A Callback
Phase Reversal Relay
Product Price: Rs 1,600 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Brochure
Product Details:
Dimensions | 70(W) X 62(H) X 110(D) mm. |
Relative Humidity | 10 to 95% RH |
Supply Voltage | 415 VAC, 50 Hz (P p) |
Output Contacts | One SPDT (C-NO-NC) Relay, Rating 5A at 250V AC |
Indications | 1)Reverse Phase: Red LED , 2) Power ON: Green LED |
Mounting | Din Rail |
SPECIFICATION
1)Reverse Phase: Red LED ,
2) Power ON: Green LED
Get Best QuoteRequest A Callback
Automatic Voltage Regulating Relay (AVR)
Product Price: Rs 2,200 / PieceGet Best Price
Product Brochure
Product Details:
Display | Digital |
Size | 56.0x27.5x26.5cm |
Output Power | 800W |
Input Voltage | 140V-260V |
Operating Modes | The operating mode can be selected using TEST or NORMAL Mode front panel Switch | |
NORMAL Mode | > In this mode the AVR is operational. If PT input voltage is less than PT set point voltage minus hysteresis, then HIGH LED glow there is a pulse of LOWER RELAY as per user setting pulse time delay between two pulses it clears if PT input voltage is greater than or equal to PT set point > If PT input voltage is greater than PT set point voltage plus hysteresis, then LOW LED glow there is a pulse of RAISE RELAY as per user setting pulse time delay between two pulses, it clears if PT input voltage is less than or equal to PT set point . > If PT input voltage is less than UV set point then UV relay on UV LED glow it clears if PT input voltage is greater than or equal to UV set point plus hysteresis. | |
TEST Mode | > In TEST mode there is one potentiometer at front side of unit, it is independent of PT supply. As per Potentiometer value voltage , Test Low Test High LED glows as per PT voltage set point | |
Settings | > To enter settings mode press set key and then press increment key for enter the correct password. > The password value can be set by using INC or DEC key then press ENT key. > Press set key to move to next parameter. To edit parameter press increment/decrement keys > To save and exit SET mode press ENT key. > If no key is pressed then controller automatically goes to initial Display normal mode. > The factory set password is 11. |
Get Best QuoteRequest A Callback
Voltage Current & Frequency Meter Three Phase Model: Vaf 3p
Get Latest Price
Product Brochure
Product Details:
Mounting | Door Mounting |
Supply | 3 Phase 415 V AC, 50 Hz [R, Y, B, N] |
Resolution | Voltage : 1V ,Frequency : 1Hz ,Current: 0.1A |
Dimension | 96 mm (W) X 96mm (H) Cutout size : 92 mm X 92 mm |
Display | 3 digit bright red 7 segment LED display |
All Over Dimension | 96 mm (W) X 96 mm(H) Cutout size 920mm X 92 mm |
SPECIFICATION
Get Best QuoteRequest A Callback
Voltage Scanner
Product Price: Rs 2,800 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Brochure
Product Details:
Model Name/Number | 2 ALO- 20-323 |
Usage/Application | Industrial |
Brand | Proton |
Power Supply | 280-500VAC supply (3-Phase) |
Dimension | 92(W) X 92 (H) |
Phase | 3 Phase |
Input Supply | 1 Phase 230 V, 50 Hz AC Supply. |
Input Current | 0-15 Amps |
Accuracy | Current: 0.25% +- 1 Digit. |
Resolution | Current: 0.01 A Voltage 1V |
Environmental | 1) Working Temp : 0 to 55 degree C 2) Storage Temp : 10 to 70 degree C 3)Relative humidity : 0 - 95 % non-condensive 4) Warm up time : 5 Sec |
Protection | Voltage( Under and Over ) ,Current ( Over Load and Under Load) |
Enclosure | 1) Mounting : wall mounting. 2) Enclosure : 90 (W) X 200 (H) X 60 (D) mm. 3)Terminal : Screw ON Terminals. |
Additional Information:
- Delivery Time: 2 -3 weeks
Get Best QuoteRequest A Callback
Water Heater Controller
Product Price: Rs 2,500 / PieceGet Best Price
Product Brochure
Product Details:
Usage/Application | Water Heater |
Voltage | 230 VAC +- 15 % |
Brand | Proton |
Type | Digital |
Country of Origin | Made in India |
Supply Voltage | 230 VAC +- 15 % |
Display | LCD 2x16 with Back Light |
Input | 1) Temp Sensors 3 Nos. a) Inlet Temperature. b) Water temperature. c) Ambient temperature. 2) Potential free input HP / LP for Compressor 3) Current input FROM CT for Pump 4) Potential free input for Dry Run (Flow) |
Output | Relay for Compressor(30 amp) Relay for Solenoid (7 Amp) Relay for Pump (7 Amp) Relay for Fan (7 Amp) |
Additional Information:
- Delivery Time: 2-3 weeks
Get Best QuoteRequest A Callback
Multi Function Meter MODEL: MFM -4D
Product Price: Rs 5,400 / PieceGet Best Price
Product Brochure
Product Details:
Resolution | Voltage : 1V ,Frequency : 1Hz ,Current: 0.1A |
Mounting | Door Mounting |
Supply | 3 Phase 415 V AC, 50 Hz [R, Y, B, N] |
Dimension | 96 mm (W) X 96mm (H) Cutout size : 92 mm X 92 mm |
Display | 3 digit bright red 7 segment LED display |
All Over Dimension | 96 mm (W) X 96 mm(H) Cutout size 920mm X 92 mm |
SPECIFICATION
Cutout size : 92 mm X 92 mm
Get Best QuoteRequest A Callback
Multi Function Meter MODEL: MFM -31
Product Price: Rs 5,310 / PieceGet Best Price
Product Brochure
Product Details:
Resolution | Voltage - 0.1 V Current - 0.01 A Frequency - 0.01 Hz PF - 0.01 KW , KWA , KWh |
Mounting | Door Mounting |
Supply | 3 Phase 415 VAC, 50 Hz (R, Y, B N) (No auxiliary supply). |
Input voltage Range | 200 V to 500 V.(Phase to Phase) |
Input Current Range | 00.0 A to 5.00 A. |
Input Freq Range | 40.00 Hz to 60.00 Hz. |
Display | 3 X 4 Digit Bright Red 7 Segment Led |
Cutout | 92 mm X 92 mm |
Dimension | 96 (W)mm X 96(H) mm X 80 (D) mm |
SPECIFICATION
Current - 0.01 A
Frequency - 0.01 Hz
PF - 0.01
KW , KWA , KWh
Get Best QuoteRequest A Callback
Over Load Protection Relays MODEL: OLR 1P
Product Price: Rs 2,800 / PieceGet Best Price
Product Brochure
Product Details:
Input Supply | 1 Phase 230 V, 50 Hz AC Supply. |
Input Current | 0-15 Amps |
Accuracy | Current: 0.25% +- 1 digit. |
Resolution | Current: 0.01 A Voltage 1V |
Protection | Voltage( Under and Over ) ,Current ( Over Load and Under Load) |
Environmental | 1) Working Temp : 0 to 55 degree C 2) Storage Temp : 10 to 70 degree C 3)Relative humidity : 0 - 95 % non-condensive 4) Warm up time : 5 Sec |
Enclosure | 1) Mounting : wall mounting. 2) Enclosure : 90 (W) X 200 (H) X 60 (D) mm. 3)Terminal : Screw ON Terminals. |
Get Best QuoteRequest A Callback
Phase Selector Relay Model: PR-07PC
Product Price: Rs 2,800 / PieceGet Best Price
Product Brochure
Product Details:
Supply Voltage | 415v 3ph,4 Wire 50 Hz Additional Auxiliary Supply Not Required |
Output Contacts | 4 SPDT (C-NO-NC) Relay, Rating 5A at 250V AC |
Indications | Healthy Phase Presents (Relay On Status) |
Operating Temperature Range | -5 C to 60 C. |
Relative Humidity | 10 to 95% RH |
Mounting | Drain Rail |
Dimensions | 70(W) x 62(H) x 110(D), mm. |
Keys | 1) SET: Press to enter into SET Mode 2) INC: Upward Arrow key, Press to increment the setpoint. 3) DEC: Downward Arrow key, To Decrement the setpoint. |
Get Best QuoteRequest A Callback
Voltage Current & Frequency Meter (Single Phase) MODEL: VAF 1P
Product Price: Rs 2,600 / PieceGet Best Price
Product Brochure
Product Details:
Supply | 1 Phase 230 V AC, 50 Hz |
Resolution | 1V For Voltage 0.1 HZ for Frequency , 1A For current =100 0.1 A For current 100. |
CT Ration | Settable 30A/5A to 999A /5A, Default- 50A/5A. |
Cutout Dimensions | 92 (W) X 92 (H) mm |
Over Voltage | Range-210V-270V, Default- 260V. |
Dimension | 96(W) X 96 (H) X 80(D) mm |
Display | 3 digit 0.5 7 sec LED |
Under Voltage | Range-170V-120V, Default- 170V. |
Over Load | Range-1.0A-999.9A, Default- 10.0A. |
Over Voltage Sense Delay | Range- 1 sec-60 sec, Default-2 sec. |
Under Voltage Sense Delay | Range- 1S-60S, Default-2S. |
SPECIFICATION
Get Best QuoteRequest A Callback
Voltage Frequency Monitoring Relay MODEL: VFR-3P ( DIN RAIL
Product Price: Rs 2,800 / PieceGet Best Price
Product Brochure
Product Details:
Supply Voltage | 3 Phase 415 Vac, 50 Hz (R, Y, B N) (Additional Auxiliary Supply Not Required) |
Output Contacts | Two changeover ( C-NO),Rating 5A at 230VAC |
ON Delay | Selectable By Keys From 1 To 60 Sec. |
Reset Mode | Auto Reset. |
Operating Temperature Range | 5 degree C to 60 degree C. |
Relative Humidity | 10 to 95% |
Mounting | Din rail : Base mounting dimensions 55 (W) x 65 (L) x 125 (D) mm. |
Indications | 1) SPP : RED LED 2)OVER VOLTAGE : RED LED 3)UNDER VOLTAGE: RED LED 4)RELAY ON : GREEN LED 5) FAULT (UB/SPP/RP, UV, OV, OF): RED LED, RELAY ON :GREEN LED |
Keys | 1) [ SET ] FUNCTION key, To select a set point function. 2) [ /\ ] INC key, To increment set point. 3) [ \/ ] DEC key, To Decrement set point. |
Get Best QuoteRequest A Callback
Voltage Frequency Relay MODEL: VFR 1P-PR-15
Product Price: Rs 2,800 / PieceGet Best Price
Product Brochure
Product Details:
Supply Voltage | 230 VAC, 50 Hz (P N) (No Auxiliary Supply) |
Output Contacts | Two SPDT (C-N/O-N/C) Relay, Rating 5A at 250V AC |
Indications | Voltage Relay On: Green Led Freq Relay On: Green Led |
Operating Temperature Range | 5 C to 60 C. |
Relative Humidity | 10 to 95% RH |
Mounting | Flush. |
Dimensions | 48 X 96 mm. |
Keys | 1) SET: SET key, Press to enter into SET Mode 2) INC: Upward Arrow key, Press to Increment the setpoint. 3) DEC: Downward Arrow key, To Decrement the setpoint. |
Get Best QuoteRequest A Callback
Fire Panel
Get Latest Price
Product Brochure
Product Details:
Supply Voltage | 1) 230 V AC +/- 15%.2) 48 V DC |
Alarm Relay | Coil- 12 V DC, contacts NO/NC with 10 A current capacity |
Buzzer | 12 V DC |
Isolated Switch | 12 V DC. |
Fire Sensor | Smoke Sensors |
Door Open Switch | 24 V DC |
Dimensions | 305(L) x 85(W) x 215(H) mm |
SPECIFICATION
2) 48 V DC
Get Best QuoteRequest A Callback