Proton VFR 3P Voltage Frequency Monitoring Relay, Three Phase, DIN Rail
- Brand
- Proton
- Model number
- VFR 3P
- Category
- Protection & Monitoring Relays
Relay that watches supply voltage and frequency and trips the load on a fault (Proton VFR 3P). Runs on 415 V AC 3-phase, relay output rated 5 A at 250 V, DIN rail mounting.
Price and availability on request
Key features
- Microcontroller based technology
- Protection against under voltage, Over voltage, Over Frequency, Under Frequency, Single Phasing & Reverse Phasing
- All the set points settable by keys
- Trip Delay for Under voltage & Unbalance is settable
- Reverse Phasing Protection can be bypass through settings
- Indications for Voltage & Frequency Relay ON
- Message Display for (UB/SPP/REVP, UV, OV, UF, OF)Faults
- No separate auxiliary supply required
Specifications
| Supply voltage | 3 Phase 415 VAC, 50 Hz (R, Y, B & N) (No auxiliary supply) |
|---|---|
| Output Contacts | Two SPDT (C-N/O-N/C) Relay, Rating 5A at 250V AC |
| Indications | FAULT (UB/SPP/REVP, UV, OV, UF, OF): RED LED, |
| RELAY ON | GREEN LED |
| Relative Humidity | 10 to 95% RH |
| Mounting | Din Rail |
| Dimensions | 55(W) X 75(H) X 110(D) mm. |
| SET | SET key, Press to enter into SET Mode |
| INC | Upward Arrow key, Press to increment the set point. |
| DEC | Downward Arrow key, To Decrement the setpoint. |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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