Electronic Motor Protection Relay
Electronic Motor Protection Relay Supplier
Narayani Electric Co. is committed to sustainability and has taken steps to reduce its environmental impact. Narayani Electric Co. is a wild range of Electronic Motor Protection Relay Suppliers. The company is focused on reducing its carbon footprint and is committed to using renewable sources of energy whenever possible. This helps to reduce the company’s overall environmental impact and contribute to a more sustainable future.
Narayani Electric Co. is one of the leading Electronic Motor Protection Relay Suppliers In India. The company has been in the business for over two decades and has a team of experienced and knowledgeable professionals who are committed to providing the best motor protection solutions. They offer a wide range of Electronic Motor Protection Relay that is designed to provide the best protection for Electronic Motor. In addition, they also offer competitive pricing and flexible payment options. This ensures that their customers get the best deals on their Electronic Motor Protection Relay.
If you are looking for a reliable Electronic Motor Protection Relay In India, then Narayani Electric Co. is the perfect choice. Their solutions are designed to ensure the optimal performance and longevity of industrial motors.
Type REO - Direct Mounting on MO Contactor
Features
- Protections:
- Overload
- Single Phasing, Phase unbalance
- Locked Rotor
- Earth Fault in REO 1G & REO 4G
- Trip indication
- Selectable Trip class – 10A, 10, 20, 30 as per IEC 60947-4-1
- Conforms IS/IEC 60947-4-1 & IEC 60947-4-1
| Model | Type of Mounting | Relay Range (A) | REO 1.1/4 | REO 1.1G/4G (With in built earth fault protection) | Std. Pkg. (Nos.) | ||
| Cat. No. | M.R.P. (`) Per Unit | Cat. No. | M.R.P. (`) Per Unit | ||||
| REO 1.1/1.1G | Direct Mounting on MO 9-45 | 0.15 – 0.75 | CS90418OOJO | 4965 | CS90423OOJO | 8280 | 10 |
| 0.6 – 3 | CS90418OOQO | 4965 | CS90423OOQO | 8280 | 10 | ||
| 2.4 – 12 | CS90418OOLO | 4965 | CS90423OOLO | 8280 | 10 | ||
| 9 – 45 | CS90418OOGO | 5585 | CS90423OOGO | 8565 | 10 | ||
| REO 4/4G | Separate Mounting | 18-90 | CS90418OOUO | 14700 | CS90423OOUO | 16275 | 1 |
| 72-360 | CS90418OORO | 23100 | CS90423OORO | 23415 | 1 | ||
Accessories for REO - Electronic Overload Relay
| Description | Cat. No. | M.R.P. (`) Per Unit | Std. Pkg. (Nos.) |
| REO Relay Reset Cord – 400mm | CS90425OOOO | 780 | 1 |
| Separate Mounting Kit for REO 1.1/1.1G Relay | CS96335OOOO | 290 | 1 |
MPR200nX Electronic Motor Protection Relay
- Protections
- Overload
- Locked Rotor
- Single Phasing, Current Unbalance, Phase Sequence Reversal
- Under Current
- Inbuilt CT’s (1 A to 88 A)
- Trip indication
- Test facility
- Selectable trip class – 10A, 10, 20 and 30 as per IEC 60947-4-1
| Model | Aux. supply | Thermal O/L Range (A) | Device Code | Cat. No. | M.R.P. (`) Per Unit |
| 1 – 2.75 | MPR200BE010 | 3600 | |||
| 2 – 5.5 | MPR201BE020 | 4200 | |||
| 240V AC | 4 – 11 | MPR202BE040 | 4800 | ||
| 8 – 22 | MPR203BE080 | 5400 | |||
| 16 – 44 | MPR204BE160 | 6000 | |||
| MPR200nX | 32 – 88 | 49, 51LR, 37, 46, | MPR205BE320 | 6600 | |
| 1 – 2.75 | MPR200BB010 | 3600 | |||
| 2 – 5.5 | MPR201BB020 | 4200 | |||
| 4 – 11 | MPR202BB040 | 4800 | |||
| 110V AC | 8 – 22 | MPR203BB080 | 5400 | ||
| 16 – 44 | MPR204BB160 | 6000 | |||
| 32 – 88 | MPR205BB320 | 6600 |
MPR300 Electronic Motor Protection Relay With in-built Earth Fault Protection
Features
- Direct mounting on MX contactor
- Built-in single phasing protection
- Front access to START and STOP/RESET buttons
Model |
Aux. supply | Thermal O/L Range (A) |
Device Code |
Cat. No. | M.R.P. (`) Per Unit |
| 1 – 2.75 | MPR300BE010 | 7900 | |||
| 2 – 5.5 | MPR301BE020 | 8500 | |||
| 240V AC | 4 – 11 | MPR302BE040 | 9100 | ||
| 8 – 22 | MPR303BE080 | 9700 | |||
| 16 – 44 | MPR304BE160 | 10300 | |||
| MPR300 | 32 – 88 | 49, 51LR, 64, 37, 46, | MPR305BE320 | 10900 | |
| 1 – 2.75 | MPR300BB010 | 7900 | |||
| 2 – 5.5 | MPR301BB020 | 8500 | |||
| 4 – 11 | MPR302BB040 | 9100 | |||
| 110V AC | 8 – 22 | MPR303BB080 | 9700 | ||
| 16 – 44 | MPR304BB160 | 10300 | |||
| 32 – 88 | MPR305BB320 | 10900 |
MPR300 with Fail safe logic
| Model | Aux. Supply | Thermal Over load range | Device Code | Cat. No. | M.R.P. (`) Per Unit |
| MPR300 | 240 VAC | 1 – 2.75 | 49, 51LR, 64, 37, 46 | MPR300BF010 | 7900 |
| 2 – 5.5 | MPR301BF020 | 8500 | |||
| 4 – 11 | MPR302BF040 | 9100 | |||
| 8 – 22 | MPR303BF080 | 9700 | |||
| 16 – 44 | MPR304BF160 | 10300 | |||
| 32 – 88 | MPR305BF320 | 10900 |
MPR200nX / MPR300
Application Diagram
Compact Motor Protection Relay - MM10
Features:
- Flush Mounting with display
- Last trip data recording
- Protections:
- Thermal Overload with pre- alarm
- Short Circuit
- Earth fault
- Phase loss, Unbalance, Phase reversal
- Under Current
- Prolong starting, Locked Rotor
Model | Aux. Supply | CT secondary | Device code |
Cat. No. | M.R.P. (`) Per Unit |
MM10 |
110 – 240 V AC / DC |
5 Amp | 37, 46, 49, 50 / 51, 51LR, 64 |
MM10240E005 |
29000 |
MPR200nX / MPR300
Trip Time Characteristics
| Trip class | Trip time delay | ||
| I = 120% of Im | I = 150% of Im | I = 720% of Im | |
| 10A | < 2 hours | < 2 min | 2 – 10 secs |
| 10 | < 2 hours | < 4 min | 4 – 10 secs |
| 20 | < 2 hours | < 6 min | 6 – 20 secs |
| 30 | < 2 hours | < 12 min | 9 – 30 secs |
MC2 - 30M / MC2 - 30MW
Comprehensive Motor Protection Relay for Medium and Large Sized Induction Motors
- Modbus RTU / IEC870-5-103 Communication Protocol
- MC2-30M offers Current based protections whereas, MC2-30MW offers Current + Voltage based protections
| Product | Aux. Supply | CT Secondary | Cat. No. | M.R.P. (`) Per Unit |
| MC2-30M | 24 to 110VAC/DC | 1 / 5 Ampere Site selectable | MC230MAOOO | 105000 |
| 80 to 220VAC/DC | MC230MBOOO | 105000 | ||
| MC2-30MW | 24 to 110VAC/DC | MC230MWAOO | 120000 | |
| 80 to 220VAC/DC | MC230MWBOO | 120000 |