Littelfuse 460-VBM 3-Phase Voltage Monitor

Product Description

The Littelfuse 460-VBM 3-Phase Voltage Monitor is crucial for protecting 190-480VAC, 50/60Hz motors, ensuring their longevity and efficiency. It automatically senses line voltage and detects harmful power line conditions.

• Adjustable voltage and phase monitoring settings
• IP20/NEMA 1 protection class, ensuring device safety
• Mountable on DIN rail or surface for easy installation

Product Highlights

This device features microcontroller-based sensing of three-phase voltages that aids in detecting low, high, and unbalanced conditions. Activate the output relay by setting precise trip and restart delays to avoid nuisance tripping.

Product Information

Standard Information

• Brand: Littelfuse
• Model: 460-VBM

Technical Specifications

• Phase Type: 3-Phase
• Voltage Range: 190-480 VAC
• Frequency: 50/60 Hz
• Contact Configuration: SPDT/(1 Form C)
• Protection Class: IP20/NEMA 1
• Mounting Type: DIN Rail/Surface
• Operating Temperature: -4 to 158 degrees Fahrenheit
• Dimensions: 3.5 in H x 2.08 in W x 2.35 in D