LITTELFUSE 460-575 3-PHASE VOLTAGE MONITOR 475-600VAC ADJUSTABLE DELAY

Product Description

The Littelfuse 460-575 is an advanced 3-phase voltage monitor designed to protect 190-480VAC or 475-600VAC, 50/60Hz motors from harmful power line conditions. Its auto-sensing voltage capability and microcontroller-based circuitry ensure reliable performance and accurate monitoring.

• Integrated with SPDT/(1 Form C) contact configuration for efficient performance.
• Adjustable trip and restart delays to prevent nuisance tripping.
• LED diagnostics for quick visual status updates.

Product Highlights

This monitor provides dependable protection against conditions such as voltage unbalance, phase loss, and high or low voltage through a microcontroller-based voltage and phase monitoring system that activates a relay after certain triggers.

Product Information

Standard Information

• Brand: Littelfuse
• MPN: 460-575

Technical Specifications

• Voltage Input: 475 to 600VAC
• Mounting Type: DIN rail/surface
• Frequency: 50/60 Hz
• Enclosure: IP20/NEMA 1
• Dimensions: 3.5 in H x 2.08 in W x 2.35 in D
• Connection: SPDT/(1 Form C)
• Protection Class: IP20, NEMA 1