99-3001 VOLTAGE MONITORING RELAY LBVR/A

Product Description

The 99-3001 LBVR/A is a voltage monitoring relay designed to continuously monitor supply voltage levels and protect electrical equipment from abnormal voltage conditions. It is commonly used in industrial control panels, motor protection systems, generators, distribution boards, and automation systems where reliable voltage supervision is essential.

This relay detects conditions such as overvoltage, undervoltage, phase failure, and phase sequence errors (depending on the model variant), helping prevent damage to motors, drives, and other sensitive electrical equipment.

Key Features

• Voltage monitoring relay for power system protection
• Monitors overvoltage and undervoltage conditions
• Protects motors and electrical equipment from voltage abnormalities
• Adjustable voltage threshold settings
• Adjustable trip delay to prevent nuisance tripping
• LED indication for power and fault status
• Relay output for alarm or control functions
• High measurement accuracy and reliability
• Compact DIN rail mounting design
• Suitable for single-phase or three-phase systems (variant dependent)
• Continuous voltage supervision for industrial applications
• Easy installation and commissioning

Specifications

• Product Type: Voltage Monitoring Relay
• Model: 99-3001 LBVR/A
• Function: Overvoltage / Undervoltage Monitoring
• Supply Voltage: 220–240V AC (variant dependent)
• Frequency: 50/60 Hz
• Monitoring Range: Adjustable voltage thresholds
• Time Delay: Adjustable trip delay
• Output Type: Relay contact output
• Contact Configuration: SPDT (1 Changeover Contact)
• Contact Rating: Up to 5A–8A AC resistive load (variant dependent)
• Status Indication: LED power and fault indicators
• Mounting Type: DIN rail or panel mount (variant dependent)
• Operating Temperature: -20°C to +55°C
• Protection Class: IP20
• Housing: Industrial modular enclosure
• Application: Motor protection, generator monitoring, control panels, power distribution systems, industrial automation