KEY FEATURES
✔ 3 phase 3 wire voltage monitoring
✔ Under voltage and over voltage protection
✔ Phase failure detection
✔ Phase sequence monitoring
✔ Adjustable trip delay timing
✔ LED indication for power and relay status
✔ DIN rail mounting design
✔ Self-powered operation
TECHNICAL SPECIFICATIONS
✔ Model: 800VPR-3
✔ Brand: Selec
✔ Type: Voltage Protection Relay
✔ Electrical Connection: 3Ø-3 Wire
✔ Nominal Voltage: 415V AC (L-L)
✔ Operating Voltage Range: 310 to 520V AC
✔ Frequency: 50/60Hz
✔ Relay Output: 1 C/O SPDT
✔ Relay Rating: 5A @ 250V AC
✔ Protection Functions:
Under Voltage
Over Voltage
Phase Failure
Phase Sequence
✔ Under Voltage Setting: 310 to 405V AC
✔ Over Voltage Setting: 425 to 520V AC
✔ Trip Delay: 0 to 10 sec
✔ Power ON Delay: 400ms
✔ Accuracy: ±0.5% Voltage
✔ Display Type: LED Indication
✔ Mounting Type: DIN Rail
✔ Protection Degree: IP20
✔ Operating Temperature: 0°C to 50°C
✔ Humidity: Up to 95% RH
✔ Weight: 100g
MODULE / COMPATIBILITY
✔ Compatible with industrial motors
✔ Suitable for pumps and compressors
✔ Works with motor starter panels
✔ Supports industrial automation systems
✔ Ideal for 3 phase power systems
FUNCTION
✔ Monitors three phase supply voltage
✔ Detects over and under voltage conditions
✔ Identifies phase failure and reverse phase sequence
✔ Protects motors from electrical faults
✔ Controls relay output during fault conditions
WORKING PRINCIPLE
✔ Relay continuously monitors 3 phase voltage supply
✔ Internal circuit compares voltage with preset limits
✔ Fault conditions activate protection mechanism
✔ Relay output disconnects protected equipment
✔ System automatically resets after fault recovery
APPLICATIONS
✔ Industrial motor protection
✔ Pump and compressor systems
✔ HVAC applications
✔ Power distribution panels
✔ Industrial automation systems
✔ Electrical control panels
Buy Selec 800VPR-3 3 Phase Voltage Protection Relay DIN Rail 415V online in India at the best price from A V Industrial Automation and Services.
✔ 100% genuine product
✔ Fast delivery across India
✔ Technical support available

