Allen-Bradley 813S-V3-480V | Bulletin 813S Voltage Monitoring Relay
Overview:
The Allen-Bradley 813S-V3-480V is a 3-phase voltage monitoring relay, designed for industrial power protection and control applications. Operating at 440-480V AC with a 50-400 Hz frequency range, this self-powered relay provides reliable monitoring of voltage conditions to prevent damage due to overvoltage, undervoltage, or phase imbalances.
Equipped with two relay outputs and terminals supporting up to 2 x 2.5 mm² wires (30-14 AWG, stranded or solid), this relay is ideal for industrial automation, motor protection, and power distribution applications.
Key Features:
. 3-Phase Voltage Monitoring â Ensures reliable power quality control
. Voltage Range: 440-480V AC â Suitable for industrial power systems
. Frequency Range: 50-400 Hz â Supports a wide range of applications
. Self-Powered Operation â No external power supply required
. Two Relay Outputs â Enables flexible control and monitoring options
. Multiple Terminal Connections â Accepts up to 2 x 2.5 mm² wires (30-14 AWG)
. Industrial-Grade Durability â Designed for long-term reliability
Technical Specifications:
- Model: 813S-V3-480V
- Series: Bulletin 813S
- Voltage Range: 440-480V AC
- Frequency Range: 50-400 Hz
- Power Supply: Self-Powered
- Phase Monitoring: 3-Phase
- Relay Outputs: 2
- Terminals: L1, L2, L3, N - Power Supply, Relay 1 Output, Relay 2 Output
- Wire Compatibility: 2 x 2.5 mm² (30-14 AWG, stranded or solid)
- Application: Voltage monitoring, industrial power protection, automation
Applications:
. Industrial Power Systems â Monitors voltage conditions to prevent power disruptions
. Motor Protection & Control â Safeguards motors against voltage fluctuations
. Manufacturing & Process Automation â Ensures stable power supply for automation equipment
. Power Distribution & Electrical Panels â Provides reliable voltage monitoring and relay control
Why Choose the Allen-Bradley 813S-V3-480V?
The Allen-Bradley 813S-V3-480V is a high-performance voltage monitoring relay, offering self-powered operation, wide voltage and frequency compatibility, and dual relay outputs. It is an ideal choice for industrial power protection and automation applications.
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