PMV80NA600 - RELE' PROT.RETE 3F/N 480/600V MULTIFUNZ

Why Choose the PMV80NA600?

The Lovato PMV80NA600 voltage monitoring relay safeguards three-phase systems with or without neutral across 480...600VAC at 50/60Hz. It supervises minimum and maximum AC voltage and frequency while detecting phase loss, neutral loss and incorrect phase sequence. With two relay outputs and self powered operation, the PMV80NA600 offers dependable control signalling without an external supply, using simple potentiometer adjustments for quick setup.

Engineered for durability, this PMV80N device withstands 6 kV impulses and delivers a 30,000,000-cycle mechanical life. It operates from −20 to +60 °C and stores from −30 to +80 °C. Built to IEC/EN 60255-5, 61000-6-2 and 61000-6-3, it weighs 200 g and allows up to 0.8 Nm terminal torque for secure connections.

Key Benefits

• Monitors minimum/maximum AC voltage and frequency for stable three-phase operation.
• Detects phase loss, neutral loss and incorrect phase sequence to protect equipment.
• Self powered design eliminates need for a separate supply connection.
• Two relay outputs provide flexible alarms or control interfacing.
• Simple potentiometer programming speeds commissioning and adjustments.
• Conforms to IEC/EN 60255-5, 61000-6-2 and 61000-6-3.
• Wide operating temperature −20 to +60 °C suits harsh environments.
• Long mechanical life of 30,000,000 cycles ensures reliability.

Technical Specification

• Product type designation: PMV80N
• Ith (IEC): 8 A
• Mechanical life: 30000000 cycles
• Terminal tightening torque (max): 0.8 Nm
• Rated impulse withstand voltage Uimp: 6 kV
• Operating temperature: -20 to +60 °C
• Storage temperature: -30 to +80 °C
• Weight: 200 g

What’s Included

• Lovato PMV80NA600 voltage monitoring relay
• User instructions
• Product data sheet

Applications

• Three-phase distribution systems with or without neutral, 480...600VAC 50/60Hz
• Panels requiring monitoring of voltage and frequency limits
• Detection of phase/neutral loss and incorrect phase sequence
• Industrial control and protection signalling via two relay outputs
• Installations applying IEC/EN 60255-5 and 61000-6 EMC standards

Safety note: Install and commission by qualified personnel only. Isolate all power before wiring or adjustment, follow the manufacturer’s instructions and applicable IEC/EN standards, and observe terminal torque limits.